-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
The SpaceX team has successfully recovered its Dragon capsule which was sent back to Earth by the International Space Station.…
Aleem Yousaf posted a photo:
Camera set for hunting the skies for morning flights, just noticed this through the eye piece and there was something in the morning light which I couldn't resist...
UncanD posted a photo:
Looking over the Thames early one morning; Tower Bridge and City Hall either side of the Tower Pier.
The North Shore posted a photo:
Lenin underwater, a penguin weigh-in, monsoon flooding in India, an earthquake in central Italy, a deep blue lake in El Salvador, American partiers blown into Canada on the St. Clair River, towed back across the border by the Canadian Coast Guard, and much more.
The TV was on as we sat waiting to be called in for our check up. My son, who is 11, turned his head as he heard the anchor use the word “EpiPen”. He is in tune since he has a life threatening peanut allergy and the EpiPen has saved his life. His face was full of emotion as he listened to the anchor talk about how some people could no longer afford this life saving device. He shook his head and said “mom that can't be right, they can't be right, can they, everyone who needs an EpiPen should have one.”
The media has exploded as word spread of some parents paying well over 600 dollars for this necessary life saving device. Headlines abound about big pharmacy greed and patients forced to pay outrageous prices, and this issue has enraged everyone. I am heartened to see food allergies being taken seriously in the mainstream media. As my son stated, everyone who needs an Epipen should have access to one. But food allergies are a topic that is underreported. Even when we are armed with our EpiPens, we have a long way to go in getting the public to recognize the real challenges of living in a world where respect for food allergies as a potential life threatening disease is lacking.
As founder of the No Nut Traveler, I collect the testimonials of food allergic passengers traveling on commercial airlines. Shockingly, many food allergic passengers are being ridiculed, spoken to rudely by the airline staff and most egregiously, sometimes asked to leave the airplane when disclosing a food allergy.
Last month, a food allergy mom sent me a testimonial via FaceBook with a heart-breaking photo of her child, as her family was asked to leave the plane by the pilot for disclosing her child's food allergy. She informed me that she had notified the airline ahead of time of her daughter's allergies. She brought their own food and a supply of medication. She said “We did everything humanly possible on our part. I do not know what else we could have done to prevent such a situation from happening”. She went on to tell me “a supervisor from JFK was called on board and he took our passports and boarding passes. We were then escorted out of the plane under the threat of calling security on us. We were publicly humiliated as we walked through the full airplane. My daughter was brought to tears. On the same airline the next day, a different pilot let our family fly. I find this kind of inconsistency and rudeness unacceptable.
Later in the month, a 22-year-old girl from New Jersey shared another disturbing encounter with me. She asserted that after asking for an announcement for her severe nut allergy, and asking for the surrounding rows to please refrain from eating nuts, the pilot told her that she was an inconvenience to have on-board, and that her thought process was selfish. She further asserted that the pilot said to her “You should be thankful to be allowed on this flight due to the huge risk and inconvenience you may cause to other passengers”. Her aunt, who was traveling with her, then asked what they would do if they had someone with a disability on the airplane and the pilot said they would accommodate them. She then asked why not her niece and he responded because a food allergy is not a disability.
When you receive the diagnosis of a life threatening food allergy, your life is irrevocably altered. Failure to treat a food-induced anaphylaxis quickly (i.e. within minutes) with epinephrine substantially increases the risk of death. No one asks to have this condition. There is the false perception that once you have your EpiPen, everything will be fine. But the truth is that sometimes the EpiPen can only buy you time. That is one of the reasons why you need to carry more than one-a reaction can require multiple EpiPens, and you always need to go to the ER to be monitored after using one.
There is no ER in the air and that is why, as allergic passengers, we ask for reasonable accommodations to make flying safer. Being able to pre-board, to clean the area from the last occupant, informing those around us to be cautious and asking politely not to consume what is deadly to us, and educating the airline staff of this potentially fatal disability, are reasonable requests for a legitimate medical condition. My greatest fear is that it will take a death in the air for meaningful change to occur.
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
The planned city of La Plata, the capital city of the Province of Buenos Aires, is characterized by its strict grid pattern. At the 1889 World's Fair in Paris, the new city was awarded two gold medals for the “City of the Future” and “Better performance built.” /// This is the fifth post in our week focused on urban planning. ///
34°55′16″S 57°57′16″W
Instagram: http://bit.ly/2bMr6IM
Ramen will buy anything from smuggled fruit to laundry services from fellow inmates, a study at one prison finds. It's not just that ramen is tasty: Prisoners say they're not getting enough food.
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
In the short film Hijabi World, two Rutgers University students, Hamna Saleem and Dina Sayedahmed, filmed their friends—Muslim women who observe hijab—talking about the day-to-day challenges of wearing a headscarf. “Sometimes you itch in your own skin,” says one woman named Halima. These are the heartening testimonies of a handful of Muslim women about why they decided to wear the scarf and how it impacts their lives and religiosity.
This film appears in the second issue of Newest Americans, a collaboration between Rutgers University-Newark, Talking Eyes, and VII Photo centered around America's changing demographics. More information can be found on the Facebook page and Twitter account. This short film is part of an ongoing series on The Atlantic from Talking Eyes Media about movement, location, and identity called State of Migration.
Procrastination is a habit; it happens mindlessly and unwittingly. However, breaks are necessary when moving through life—so, what's the best way to waste time? The Atlantic's Olga Khazan took to the streets of Washington, D.C., to interview people about their procrastination habits. In this video, she explains a technique called “simplified habit reversal,” which is a therapy that can help replace mindless procrastination habits with something more productive.
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
davids pix posted a photo:
Hedgehogs have been rather thin on the ground in recent years, even in our semi-rural area of Gloucestershire. Seeing one waddle acrossthe garden today in broad daylight was a surprise. When I caught him/her on camera it was evident that it was, sadly, not in good condition. Nature will no doubt take its course....
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
Ronald Hackston posted a photo:
Nuzulu posted a photo:
Wasn't too sure about this one, as I think the focus might be better if placed on the ring itself, or with just a little bit extra DOF.
Camera: Nikon DF
Lens: Nikkor AF-S 14-24 ƒ/2.8 @ 24mm
Exif: ƒ/11 | ISO 250 @ 1/160th sec
Comments and criticism welcome.
You can follow me further on Facebook, Twitter and Instagram (Nuzulu).
NASA's trusty Spitzer Space Telescope is set to enter the next stage of its mission which has been dubbed “Beyond” in October.…
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
Antoine Lavoisier Scientist of the Day
Antoine Lavoisier, a French chemist, was born Aug. 26, 1743.
Limoniid crane fly (Molophilus pubipennis) collected in Cape Breton Highlands National Park, Nova Scotia, Canada, and photographed at the Centre for Biodiversity Genomics (sample ID: BIOUG10516-C10; specimen record: http://www.boldsystems.org/index.php/Public_RecordView?processid=CNBRG271-14; BIN: http://www.boldsystems.org/index.php/Public_BarcodeCluster?clusteruri=BOLD:ACA9620)
Walker & Co. Founder and CEO, Tristan Walker didn't always see himself trying to build a health and beauty products company. In fact, he tried to cure childhood obesity, start a bank, and build a freight truck fixing company first, which were very big, very complicated ventures he knew little about before he created Bevel, that directly related to a familiar problem. However, when it came time for investments, he received more “no's” than he thought possible, but managed to push himself even harder. “I knew it wasn't a bad idea because I felt no one could work this thing better than we could,” Walker says.
In this interview, Walker takes us through the journey of starting his company, shares how he overcame his toughest trials, and why hiring the same kind of people may even be a good thing.
Walker is Founder and CEO of Walker & Co. Brands, a company that makes health and beauty simple for people of color. Its flagship brand, Bevel, is the first and only shaving system clinically proven to reduce and prevent razor bumps and irritation. Tristan is also the Founder and Chairman of CODE2040, a program that matches high performing black and latino undergraduate and graduate coders and software engineering students with Silicon Valley start-ups for summer internships.
the anonymous artistic group has suspended 2,500 illuminated condoms from a structural grid, forming large, luminous 'droplets' that surround visitors.
The post luzinterruptus forms interactive rain canopy in taiwan with 2,500 illuminated condoms appeared first on designboom | architecture & design magazine.
a narrow vertical opening breaks beyond the violent exterior, allowing entrance into the womb-like interior, a place of comfort, tranquility, and peace.
The post peace negates violence in inflatable sculpture by slow studio appeared first on designboom | architecture & design magazine.
various ingredients from cucumbers to corn comprise colorful displays of carefully-cut pieces, forming an entirely edible artwork.
The post mosaic sushi culinary craze turns japanese meals into artistic arrangements appeared first on designboom | architecture & design magazine.
A submerged statue of the Hindu Lord Shiva stands amid the flooded waters of river Ganges at Rishikesh in the Himalayan state of Uttarakhand, India, June 17, 2013.
Photo: Reuters
I remember being in Uttarakhand when this happened… Absolutely terrifying.
khalili engineers' proposal for the 2016 land art generator initiative could generate billions of liters of drinking water for santa monica.
The post solar-powered ‘pipe' sculpture generates 4.5 billion liters of drinkable water from the ocean appeared first on designboom | architecture & design magazine.
the vibrant and dynamic graphic spans the sports area with an op-art-themed print that blends patterns and illustration.
The post zuk club paints skatepark in moscow with giant op-art graphic appeared first on designboom | architecture & design magazine.
Writer-illustrator Shaun Tan turned sculptor for his new book, The Singing Bones, which collects images of the 75 miniature tableaux he made of the Brothers Grimm's immortal collection of dark, disturbing fairytales
Continue reading...The writer-illustrator made his name with dark, unsettling picture books such as The Rabbits. Now he's swapped his pencil for clay to make miniature nightmares based on the stories of the Brothers Grimm
Two centuries and a world apart, the Brothers Grimm and Shaun Tan share an ability to confound those who attempt to categorise them. When the German Grimm siblings released the first edition of their tales in 1812, it was under the name Kinder-und Hausmärchen, or Children's and Household Tales, a title that belied the incest, infanticide and cannibalism found within. It didn't sell. Even after they spent 45 years making increasingly child-friendly revisions over seven editions, their tales of princesses and princes, step-mothers and witches remained controversial; after the second world war, allied forces briefly banned the publication of the Grimm tales in Germany, believing that their violence and nationalism had fuelled Nazi savagery, while around the same time, Disney was hijacking them for saccharine retellings of Cinderella (featuring less eye-plucking) and Snow White (less death by dancing).
Tan also ostensibly writes books for children, but has a history of confusing adults with his surreal, often political picture books. The Australian artist quickly became famous for his intricately illustrated and laconic stories. He picked at the scabs of Australian history in books including The Rabbits (1998), a surreal allegory about colonisation, and The Arrival (2006), an entirely wordless graphic novel about refugees, and he pulled apart mental illness and depression in picture book The Red Tree (2001). Tan was dismissed by some on Australia's right for producing “politically correct propaganda”; for those who loved him, the greatest criticism could be that his books “would almost rather be looked at than read”, as the New York Times once wrote.
Continue reading...Persistence pays off after messages finally get through to drifting solar observatory
A lost Nasa spacecraft “phoned home” after 22 months of silence this week. Stereo-B (Solar Terrestrial Relations Observatory) is a twin to Stereo-A, and together they have been studying the Sun since 2006.
Although planned to last just two years, the mission had been working so well that ground controllers and scientists kept the spacecraft going. The data returned has given unprecedented insights into solar storms, which can threaten the electrical systems of satellites around Earth.
Related: Esa's Solar Orbiter mission passes crucial milestone
Continue reading...NASA Goddard Photo and Video posted a photo:
Within the penumbra, the eclipse is partial (left), but within the umbra, the Moon completely covers the Sun (right).
“Red dwarfs the dim bulbs of the cosmos have received scant attention by SETI scientists in the past,” said Jon Richard, of SETI, a private, non-profit organization which stands for Search for Extraterrestrial Intelligence. “That's because researchers made the seemingly reasonable assumption that other intelligent species would be on planets orbiting stars similar to the sun.”
Yesterday's announcement that astronomers using European Southern Observatory (ESO) telescopes in Chile shown above and other facilities have found clear evidence of a planet orbiting the closest star to Earth, Proxima Centauri may ultimately prove to be a habitable planet could that harbor an advanced technological civilization. The long-sought world, designated Proxima b, orbits its cool red -dwarf parent star every 11 days and has a temperature suitable for liquid water to exist on its surface. This rocky world is a little more massive than the Earth and is the closest exoplanet to us -- and it may also be the closest possible abode for life outside the Solar System.
Red Dwarfs “may be one instance in which older is better,” said Seth Shostak, senior astronomer and director of California-based SETI. “Older solar systems have had more time to produce intelligent species.” A super-Earth known as Kapteyn b that orbits an 11.5 billion-year-old red dwarf, for example, makes the star and the planet 2.5 times older than Earth.
The SETI Institute belives that planetary systems orbiting red dwarfs — dim, long-lived stars that are on average billions of years older than our sun — are worth investigating for signs of advanced extraterrestrial life. The star that's closest to our sun, Proxima Centauri, is a red dwarf. A variety of observing efforts, including Cornell's Pale Red Dot initiative, are looking for habitable planets around Proxima Centauri .
The two-year project involves picking from a list of about 70,000 red dwarfs and scanning 20,000 of the nearest ones, along with the cosmic bodies that circle them using the SETI Institute's Allen Telescope Array in the High Sierras of northern California, a group of 42 antennas that can observe three stars simultaneously.
“We'll scrutinize targeted systems over several frequency bands between 1 and 10 GHz,” said SETI scientist Gerry Harp. “Roughly half of those bands will be at so-called ‘magic frequencies' — places on the radio dial that are directly related to basic mathematical constants. It's reasonable to speculate that extraterrestrials trying to attract attention might generate signals at such special frequencies.”
For a long time, scientists ruled out searching around red dwarfs because habitable zones around the stars are small, and planets orbiting them would be so close that one side would be constantly facing the star, making one side of the planet very hot and the other quite cold and dark. But more recently, scientists have learned that heat could be transported from the light side of the planet to the darker side, and that much of the surface could be amenable to life.
“In addition, exoplanet data have suggested that somewhere between one sixth and one half of red dwarf stars have planets in their habitable zones, a percentage comparable to, and possibly greater than, for Sun-like stars,” said the statement.
The brightest of Red Dwarfs are a tenth as luminous as the sun, and some are just 0.01 percent as bright, but account for three-quarters of all stars, with 6 percent or more of all red dwarfs having potentially habitable, Earth-sized planets.
Guillem Anglada-Escudé from Queen Mary University of London who led the Pale Red Dot project explains the background to this unique search: "The first hints of a possible planet were spotted back in 2013, but the detection was not convincing. Since then we have worked hard to get further observations off the ground with help from ESO and others. The recent Pale Red Dot campaign has been about two years in the planning."
During the first half of 2016 Proxima Centauri was regularly observed with the HARPS spectrograph on the ESO 3.6-metre telescope at La Silla in Chile and simultaneously monitored by other telescopes around the world. This was the Pale Red Dot campaign that was looking for the tiny back and forth wobble of the star that would be caused by the gravitational pull of a possible orbiting planet.
The Pale Red Dot data, when combined with earlier observations made at ESO observatories and elsewhere, revealed the clear signal of a truly exciting result. At times Proxima Centauri is approaching Earth at about 5 kilometers per hour -- normal human walking pace -- and at times receding at the same speed. This regular pattern of changing radial velocities repeats with a period of 11.2 days. Careful analysis of the resulting tiny Doppler shifts showed that they indicated the presence of a planet with a mass at least 1.3 times that of the Earth, orbiting about 7 million kilometers from Proxima Centauri -- only 5% of the Earth-Sun distance.
Guillem Anglada-Escudé comments on the excitement of the last few months: "I kept checking the consistency of the signal every single day during the 60 nights of the Pale Red Dot campaign. The first 10 were promising, the first 20 were consistent with expectations, and at 30 days the result was pretty much definitive, so we started drafting the paper!"
Red dwarfs like Proxima Centauri are active stars and can vary in ways that would mimic the presence of a planet. To exclude this possibility the team also monitored the changing brightness of the star very carefully during the campaign using the ASH2 telescope at the San Pedro de Atacama Celestial Explorations Observatory in Chile and the Las Cumbres Observatory telescope network. Radial velocity data taken when the star was flaring were excluded from the final analysis.
Although Proxima b orbits much closer to its star than Mercury does to the Sun in the Solar System, the star itself is far fainter than the Sun. As a result Proxima b lies well within the habitable zone around the star and has an estimated surface temperature that would allow the presence of liquid water. Despite the temperate orbit of Proxima b, the conditions on the surface may be strongly affected by the ultraviolet and X-ray flares from the star -- far more intense than the Earth experiences from the Sun [4].
Two separate papers discuss the habitability of Proxima b and its climate. They find that the existence of liquid water on the planet today cannot be ruled out and, in such case, it may be present over the surface of the planet only in the sunniest regions, either in an area in the hemisphere of the planet facing the star (synchronous rotation) or in a tropical belt (3:2 resonance rotation). Proxima b's rotation, the strong radiation from its star and the formation history of the planet makes its climate quite different from that of the Earth, and it is unlikely that Proxima b has seasons.
This discovery will be the beginning of extensive further observations, both with current instruments and with the next generation of giant telescopes such as the European Extremely Large Telescope (E-ELT). Proxima b will be a prime target for the hunt for evidence of life elsewhere in the Universe. Indeed, the Alpha Centauri system is also the target of humankind's first attempt to travel to another star system, the StarShot project.
Guillem Anglada-Escudé concludes: "Many exoplanets have been found and many more will be found, but searching for the closest potential Earth-analogue and succeeding has been the experience of a lifetime for all of us. Many people's stories and efforts have converged on this discovery. The result is also a tribute to all of them. The search for life on Proxima b comes next..."
Today's Most Popular
The Daily Galaxy via ESO, SETI Institute, and Red Dot Initiative
Image credits: ESO and Red Dot Initiative
"The echoing of FRBs is a very direct probe of dark matter," Munoz said. "While gravitational waves might 'indicate' that dark matter is made of black holes, there are other ways to produce very-massive black holes with regular astrophysics, so it would be hard to convince oneself that we are detecting dark matter. However, gravitational lensing of fast radio bursts has a very unique signature, with no other astrophysical phenomenon that could reproduce it."
Astrophysicists from the Johns Hopkins University have proposed a clever new way of shedding light on the mystery of dark matter, believed to make up most of the universe. The irony is they want to try to pin down the nature of this unexplained phenomenon by using another, an obscure cosmic emanation known as "fast radio bursts."In a paper published online by the journal Physical Review Letters the team of astrophysicists argues that these extremely bright and brief flashes of radio-frequency radiation can provide clues about whether a particular kind of ancient black hole is what makes up dark matter.
Julian Munoz, a Johns Hopkins graduate student and the paper's lead author, said fast radio bursts, or FRBs, provide a direct and specific way of detecting black holes of a specific mass, which are the suspect dark matter.
Munoz wrote the paper along with Ely D. Kovetz a post-doctoral fellow, Marc Kamionkowski, the William R. Kenan Jr. Professor of Physics and Astronomy, and Liang Dai, who completed his doctorate in astrophysics at Johns Hopkins last year. Dai is now a NASA Einstein Postdoctoral Fellow at the Institute for Advanced Study in Princeton.
The paper builds on a hypothesis offered in a paper published this spring by Munoz, Kovetz and Kamionkowski along with five Johns Hopkins colleagues. Also published in Physical Review Letters, that research made a speculative case that the collision of black holes detected early in the year by the Laser Interferometer Gravitational-Wave Observatory (LIGO) had actually revealed dark matter, a substance not yet identified but believed to make up 85 percent of the mass of the universe.
The earlier paper made what Kamionkowski called a "plausibility argument" that LIGO had found dark matter. The study took as a point of departure the fact that the objects detected by LIGO fit within the predicted range of mass of so-called "primordial" black holes. Unlike black holes that formed from imploded stars, primordial black holes are believed to have formed from the collapse of large expanses of gas during the birth of the universe.
The existence of primordial black holes has not been established with certainty, but they have been suggested before as a possible solution to the riddle of dark matter. With so little evidence of them to examine, the hypothesis had not gained a large following among scientists.
The LIGO findings, however, raised the prospect anew, especially as the objects detected in that experiment conform to the mass predicted for dark matter.
The Johns Hopkins team calculated how often these primordial black holes would form binary pairs, and eventually collide. Taking into account the size and elongated shape believed to characterize primordial black hole binary orbits, the team came up with a collision rate that conforms to the LIGO findings.
Key to the argument is that the black holes that LIGO detected fall within a range of 29 to 36 solar masses, meaning that many times the mass of the sun. The new paper considers the question of how to test the hypothesis that dark matter consists of black holes of roughly 30 solar masses.
That's where the fast radio bursts come in. First observed only a few years ago, these flashes of radio frequency radiation emit intense energy, but last only fractions of a second. Their origins are unknown, but believed to lie in galaxies outside the Milky Way.
If the speculation about their origins is true, Kamionkowski said, the radio waves would travel great distances before they're observed on Earth, perhaps passing a black hole. According to Einstein's theory of general relativity, the wave would be deflected when it passes a black hole. If it passes close enough, it could be split into two rays shooting off in the same direction - creating two images from one source.
The new study shows that if the black hole has 30 times the mass of the sun, the two images will arrive a few milliseconds apart. If roughly 30-solar-mass primordial black holes are dark matter, there is a chance that any given fast radio burst will be deflected in this way and followed in a few milliseconds by an echo.
Kaimonkowski said that while the probability for any such FRB echo is small, "it is expected that several of the thousands of FRBs to be detected in the next few years will have such echoes ... if black holes make up the dark matter."
So far, only about 20 fast radio bursts have been detected and recorded since 2001. The very sensitive instruments needed to detect them can look at only very small slices of the sky at a time, limiting the rate at which the bursts can be found. A new telescope expected to go into operation this year that seems particularly promising for spotting radio bursts is the Canadian Hydrogen Intensity Mapping Experiment. The joint project of the University of British Columbia, McGill University, the University of Toronto and the Dominion Radio Astrophysical Observatory stands in British Columbia.
"Once the thing is working up to their planned specifications, they should collect enough FRBs to begin the tests we propose," said Kamionkowski, estimating results could be available in three to five years.
The image at the top of the page shows he 305-m Arecibo telescope. From space, a sequence of millisecond-duration radio flashes are racing towards the dish, where they will be reflected and detected by the radio receivers. Such radio signals are called fast radio bursts, and Arecibo is the first telescope to see repeat bursts from the same source. (Danielle Futselaar).
The Daily Galaxy via Johns Hopkins University
Introducing Shaper Origin, the worlds first handheld CNC
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
The standard ways of thinking about morality don't apply well to parenthood
Why is taking care of children worthwhile? It's hard work, badly paid if paid at all, and full of uncertainty, guilt and heavy lifting. And yet, at least to most of us, it seems like an absolutely fundamental, profoundly valuable project. If you asked most parents about their deepest moral commitments, and most agonising moral dilemmas, about what gives their lives meaning, they would talk about their children. But caring for a child is very different from any other human relationship, and the standard ways of thinking about morality and meaning don't apply very well to being a parent.
Caring for children is deeply paradoxical. There's a profound tension between dependence and independence. Parents and other caregivers must take complete responsibility for that most utterly dependent of creatures, the human baby. But they must also transform that utterly dependent creature into a completely independent and autonomous adult. We start out feeding and changing and physically holding our children most of the day, and doing all this with surprising satisfaction and even happiness. We end up, if we're lucky, with the occasional affectionate text message from a distant city. A marriage or friendship that was like that would be peculiar, if not downright pathological.
We feel the welfare of our children is more important than anything else, even that of other children or our happiness
People can care deeply for their own children, but be relatively indifferent to children in general
Related: The Gardener and the Carpenter by Alison Gopnik review modern parenting is all wrong
Continue reading...Nigel Morton posted a photo:
The edge of Queens Wood in north London. It's just a ten minute walk from my home. When I'm suffering from PWS* it's good to be close to a place that I can explore at the drop of a hat. Living so close to the centre of town it's something I'm very fortunate to have.
Thanks for looking.
*Photography Withdrawal Symptoms
The organization is going door to door in some of the city's poorest neighborhoods. The goal: Reach 25,000 households in six weeks with information about Zika prevention and family planning services.
Matias Serrano Redonnet posted a photo:
Robot babies have been found to be an ineffective educational tool for those hoping to prevent teenaged pregnancies.…
Full Text:
An international team of astronomers has found clear evidence of a planet orbiting Proxima Centauri. The new world, designated Proxima b, orbits its parent star every 11 days and has a temperature suitable for liquid water to exist on its surface, if it were present. This artist's impression shows a view of the surface of the planet Proxima b orbiting the red dwarf star Proxima Centauri, the closest star to the solar system. The double star Alpha Centauri AB also appears in the image to the upper-right of Proxima b itself. Proxima b is a little more massive than the Earth and orbits in the habitable zone around Proxima Centauri, where the temperature is suitable for liquid water to exist on its surface.
Image credit: Image is courtesy of ESO/M. Kornmesser
www.paulshearsphotography.com posted a photo:
All pictures in my photostream are Copyrighted © Paul Shears All Rights Reserved
Best seen on black, so hit the "L" key
The Citi tower and HSBC tower to the left with the Barclays and a small part of 25 Churchill Place towers sitting high above the fog as the suns light washes over the horizon.
Equipment:
. Canon EOS 6D
. Canon EF 16-35mm f/4L IS USM
. Lenskirt
Exposure:
. Handheld
. 16mm @ f/8 ISO 400 & 1/40 Second
Nuzulu posted a photo:
As the sun went down after a glorious day in London, i caught this shot from Tower Bridge as the last light lit the side of the HMS Belfast.
Camera: Nikon DF
Lens: Nikkor 85mm ƒ/1.8 AF-S
Exif: ƒ/11 | ISO 100 @ 1/250th sec
Comments and criticism welcome.
You can follow me further on Facebook, Twitter and Instagram (Nuzulugram).
Full Text:
A team of Harvard University researchers with expertise in 3-D printing, mechanical engineering, and microfluidics has demonstrated the first autonomous, untethered, entirely soft robot. This small, 3-D-printed robot -- nicknamed the octobot -- could pave the way for a new generation of completely soft, autonomous machines. Soft robotics could revolutionize how humans interact with machines. But researchers have struggled to build entirely compliant robots. Electric power and control systems -- such as batteries and circuit boards -- are rigid and until now, soft-bodied robots have been either tethered to an off-board system or rigged with hard components.
Image credit: Lori Sanders, Ryan Truby, Michael Wehner, Robert Wood and Jennifer Lewis/Harvard University
Pic Scientists at the European Space Agency (ESA) got lucky when the Rosetta probe, currently orbiting Comet 67P, picked up a massive outgassing from the frozen body.…
Strap in for a bumpy ride, Earthlings: the Juno probe will make its closest approach to Jupiter on Saturday when it comes within just 4,200km of the gas giant's uppermost clouds.…
Listen online here, or Download MP3 (6 mins)...
Link:Embed:
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
Read more: Barack Obama, Carbon Emissions, Climate Change, Climate Change Denial, Energy, Environment, Extreme Weather, Floods, Fossil Fuels, Global Warming, Global Warming Deniers, Green, Green News, Green News Report, Native Americans, Renewable Energy, Video, North Dakota, Standing Rock Sioux Tribe, Pipeline, Oil Spill, India, Louisiana, Fema, National Parks, National Park Service, Public Lands, Wolves, Washington State, Gulf of Mexico, Offshore Drilling, National Security, Montana, Yellowstone, Green News
rapacinho5 posted a photo:
Life of a Sultana posted a photo:
Life of a Sultana posted a photo:
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
Hi Eric! posted a photo:
A virus is generally like a little ball with a few genes. Now scientists have found one that's broken up into five little balls — as if it were dismembered.
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.
Several months ago, I had the wonderful opportunity to explore Iceland and learn about its unique energy policy through an 8-day Adventure Program on Renewable Energy and Sustainability offered through the GREEN Program. Although it was only eight days long, we were able to attend lectures from professors at the Iceland School of Energy in Reykjavik University, tour geothermal and hydropower plants, and see amazing landscapes as well.
The Appeal: Why renewable energy?
Before going on this trip, I had considered renewable energy to be a part of this utopian vision for an environmentally friendly future, with solar panels and wind turbines everywhere and all the plants, animals, and humans living in harmony. It may sound silly; however, having always heard of renewable energies in the context of climate change, they were and are often portrayed as a magic solution. They often come with a narrative that boasts about their potential to solve our world's major problems, namely:
1. Saving the Environment: Renewables don't pollute (as much).
Electricity production takes up the largest percentage of greenhouse gas emissions in the world. If we can switch our electricity production from fossil fuels (coal, natural gas, and petroleum) to renewables (solar, wind, geothermal, hydropower, etc.), we will be able to drastically reduce our carbon footprint and hopefully prevent or considerably slow climate change.
2. Securing our Energy Supply: Renewables are (theoretically) replenishable.
The current issue that the world is often scared to face is that fossil fuels and other nonrenewable sources of energy are finite. Like we learn after every oil shock, the world is extremely dependent on an ever depleting resource. This makes the idea of a source of energy that can be "renewed" infinitely or used without depletion quite alluring.
The Leader: Iceland
Iceland, a small, isolated island in the middle of the Atlantic Ocean, is home to a population of about 330,000. Beyond their beautiful glaciers, volcanoes, and landscapes, what makes this tiny country stand out is its leadership with renewable energy.
In 2014, 99.9% of Iceland's electricity production came from renewable sources, a combination of geothermal and hydropower. Not to mention the 90% of geothermal energy which was used for space heating (heating up buildings/homes).
Despite being such a small country, Iceland stands out as a major leader in this sector, showing the world how to be resourceful with the geography and resources you have.
The Culture Shock
Needless to say, when I first learned about Iceland's leadership with renewables, I was ecstatic. When I landed, I half-expected a land of progressive, climate conscious, environmentalists thriving in an area rich with renewable energy sources. I was in for a quite a shock.
Instead, what I saw was a culture of energy consumption. Everyone was driving oil-based vehicles. Swimming pools and outdoor hot tubs - with fresh water from the glaciers, heated using geothermal heat transfer - were a common tourist attraction that you could find almost everywhere. Highways were lit up with light posts every few feet, which even the taxi driver admitted was fairly excessive. Many of the roads in the city had pipes running geothermal-heated water underneath the pavement in order to melt the snow. While touring a geothermal plant, we learned that aluminum smelting factories, a very electricity-heavy industry, were flocking towards Iceland for its cheap energy costs. We visited one of several greenhouses that grow massive amounts of tomatoes, using electricity to power lights for the plants throughout the entire year, for twenty-four hours, every single day. Even in the university, rather than turning down the heat using a thermostat, the professors would simply open the window if it was getting too hot.
In this state of disbelief, I soon learned that while Iceland was a leader in the field of renewable energy, it was also a leader in energy consumption. With an energy use of 16,679 kg of oil equivalent per capita (as of 2013), Iceland has the highest amount of energy use per capita in the world - and by a long shot. According to the World Bank, Iceland's runner up, Luxembourg, lags behind at less than half the amount, with a mere 7,327 kg.
The Paradox: More Renewables = More Consumption?
After learning about Iceland's energy use, my immediate response was - why is their energy consumption so high?
There are many ways to answer this question (check out this video), but from what I contemplated and learned, the core of the answer lies in the very reasons we love renewables to begin with:
1. Saving the Environment: Renewables don't pollute (as much).
Translation: It's "guilt-free." To paraphrase my city tour guide, since all the electricity comes from renewables, you can use as much as you'd like! Go ahead, turn on the TV, take a trip to Spain, and come back a week later - no worries, no guilt - you're not harming the environment.
2. Securing our Energy Supply: Renewables are (theoretically) replenishable.
Translation: It's "infinite." There's no need to worry about using too much heat or water, we aren't going to be losing our energy sources anytime soon.
Lesson #1: Renewable energy is not synonymous with sustainability.
The first thing that learning about this paradox helped me do was check my assumptions. I realized that, up until that point, I had always seen renewable energy as the "magic solution" which would become the sustainable future (remember the happy plants, animals, and humans living in harmony?). However, what I realize is that while any sustainable solution to our problems would almost definitely include renewable energy as a major part of it, producing renewable energy doesn't necessarily mean that you have created a sustainable solution.
The way I see it, sustainability is a culture, a way of life, while renewable energy is a type of resource.
You can replace all of our fossil fuel-driven electricity plants with solar panels, wind turbines, biofuels, geothermal bore holes, and hydropower dams, and we can rejoice in the idea that we have plenty of clean energy that we can theoretically keep harnessing forever. However, what this ignores is the blatant environmental damage and unforeseen consequences that inevitably come with creating millions of solar panels, taking up miles of space to put up turbines, blocking the flow of rivers, and more. A switch to renewables alone is unable to create sustainability, or a way of life that would be able to support the planet and all of its beauty, inhabitants, and resources.
Lesson #2: We need to adjust our way of thinking.
It is not enough to simply replace the role of nonrenewable energy with renewable energy. While it is a better alternative, renewables are not the complete solution - adjusting our culture of consumption can be. Yes, you can excuse this whole paradox of consumption by simply waving your hand and saying "it's inevitable, it's economics - supply and demand." Sure, we are more likely to consume when we have more, and driven to conserve more when our resources are scarce.
However, it is the future and well-being of our planet that is at stake! If we want a better future, we must adjust our thinking and work to change our consumption. Simply because we can produce so much energy does not mean we should. And simply because we have more energy does not mean we need to use more of it.
We need to take a step back and understand that there is more to our problem than simply clean energy production. We can perfect the entire energy production process, and yet, that overlooks the entire waste process and the multitude of other side effects that come with our consumption. For example, the aluminum smelting industry, a major consumer of electricity in Iceland, has started showing signs of fluoride pollution in surrounding areas. In the United States, high water consumption combined with droughts are placing more stress upon our water supply and treatment systems. The more we consume, the more we waste, the more mess we make, and inevitably, the more problems we face. Therefore, we have all the more reason to focus on reducing our individual consumption whether or not our resources are seemingly abundant in the short-term.
Conclusion?
While it is important to be creative and innovative in the way we approach the environmental problems of our time, one should be weary of solutions that are too narrowly-focused. Renewable energy is a promising answer to a specific question, but only a part of a much-needed multifaceted solution.
Many of our environmental issues are deeply rooted in a culture of consumption that often arises when we are presented with periods of abundance. At the end of the day, even with the best technological solutions, we are the ones who can make a huge difference by curbing our consumption on all levels. Either we can choose to adapt and shift this culture - or Nature will choose for us.
--
Suraj Sehgal is a motivational speaker, writer, and creator of the Perpetual Change blog. To get updates on his latest posts, subscribe to his blog here.
-- This feed and its contents are the property of The Huffington Post, and use is subject to our terms. It may be used for personal consumption, but may not be distributed on a website.