Science and Knowledge

TwitterFacebook
Get flash to fully experience Pearltrees

Ice Age Flower: 30,000-Year-Old Seeds Buried In Siberian Permafrost Are Resurrected Into Flower | Strange News | Sky News

http://news.sky.com/home/strange-news/article/16174136 Using a pioneering experiment, the Sylene stenophylla has become the oldest plant ever to be regrown and it is fertile, producing white flowers and viable seeds. The seeds date back 30,000 to 32,000 years and raise hopes that iconic Ice Age mammals like the woolly mammoth could also eventually be resurrected. The researchers, who published their findings in Proceedings of the National Academy of Sciences in the US, said the results prove that permafrost serves a natural depository for ancient life forms.
Disclaimer: The information on this website is presented for educational purposes only and is not intended as a substitute for professional or medical advice. http://www.pnc.com.au/~cafmr/online/research/index.html

Campaign Against Fraudulent Medical Research

Maybe this isn’t a newsflash to anyone but me, but, um, the Moai “heads” on Easter Island have bodies . Because some of the statues are set deep into the ground, and because the heads on the statues are disproportionately large, many people (myself included) tend to think of them as just big heads. But the bodies (generally not including legs, though there is at least one kneeling statue) are there — in many cases, underground. What’s even more interesting — there are petroglyphs (rock markings) that have been preserved below the soil level, where they have been protected from erosion.

World's Strangest | The Easter Island “Heads” Have Bodies - StumbleUpon

http://www.worldsstrangest.com/mental-floss/the-easter-island-%e2%80%9cheads%e2%80%9d-have-bodies/
OmniTouch is a wearable depth-sensing and projection system that enables interactive multitouch applications on everyday surfaces. Beyond the shoulder-worn system, there is no instrumentation of the user or environment. Foremost, the system allows the wearer to use their hands, arms and legs as graphical, interactive surfaces. http://redux.com/stream/item/2129890/Microsoft-has-figured-out-how-to-turn-any-surface-into-a-touch-screen

Microsoft has figured out how to turn any surface into a touch screen Video

http://www.telegraph.co.uk/science/science-news/8857154/Worlds-most-powerful-laser-to-tear-apart-the-vacuum-of-space.html "This laser will be 200 times more powerful than the most powerful lasers that currently exist," said Professor John Collier, a scientific leader for the ELI project and director of the Central Laser Facility at the Rutherford Appleton Laboratory in Didcot, Oxfordshire. "At this kind of intensity we start to get into unexplored territory as it is an area of physics that we have never been before." The ELI Ultra-High Field laser is due to be complete by the end of the decade and will cost an estimated £1 billion. Although the location for the facility will not be decided until next year, the UK is among several European countries in the running to host it. The European Commission has already this year approved plans to build three other lasers that will form part of the ELI project and will be prototypes for the Ultra-High Field laser. Due to sited in the Czech Republic, Hungary and Romania, each laser will coast around £200 million and are scheduled to become operational in 2015.

World's most powerful laser to tear apart the vacuum of space - Telegraph

The new rocket design looks a lot like the Apollo era rockets that took American astronauts to the moon, but NASA said the new rocket is much more powerful than any other rocket they've made before and in conjunction with the Orion Multi-Purpose Crew Vehicle, already in development, it could set up astronauts for deep space exploration. The SLS will be NASA's first exploration-class vehicle since the Saturn V took astronauts to the moon. "We're investing in technologies to live and work in space, and it sets the stage for visiting asteroids and Mars," NASA Administrator Charles Bolden said at a news conference. "Will it be tough times going forward? http://www.npr.org/blogs/thetwo-way/2011/09/14/140468800/nasa-unveils-next-generation-monster-space-rocket

NASA Unveils Next Generation 'Monster' Space Rocket : The Two-Way : NPR

Hulton Archive / Getty Images Addiction has been moralized, medicalized, politicized, and criminalized. And, of course, many of us are addicts, have been addicts or have been close to addicts. Addiction runs very hot as a theme. Part of what makes addiction so compelling is that it forms a kind of conceptual/political crossroads for thinking about human nature. http://www.npr.org/blogs/13.7/2011/09/09/140307282/addiction-is-not-a-disease-of-the-brain

Addiction Is Not A Disease Of The Brain : 13.7: Cosmos And Culture : NPR

http://www.npr.org/blogs/13.7/2011/10/19/141465224/why-the-u-s-needs-to-learn-more-science Hulton Archive / Getty Images Quite often, people ask me why, as a research physicist, do I bother writing for the general public. "Doesn't that take time away from research?" they wonder. The answer is, yes, it does.

Why The U.S. Needs To Learn More Science : 13.7: Cosmos And Culture : NPR

Pale Blue Dot « a simple prop

http://blog.jmlynch.org/2010/02/13/pale-blue-dot/ It’s the twentieth anniversary of the famous “ pale blue dot ” photo – Earth as seen from Voyager 1 while on the edge of our solar system (approximately 3,762,136,324 miles from home). Sagan’s words are always worth remembering: Look again at that dot. That’s here. That’s home.
[ [ [['entirely respectable way to put off the searing constitutional controversy', 16]], 'http://yhoo.it/GSvEsj', '[RELATED:‘It’s going to be a circus’: Activists begin protests outside Supreme Court]', ' ', '630', ' ', ' ', ], [ [['entirely respectable way to put off the searing constitutional controversy', 8]], 'http://yhoo.it/GE6jSh', '[RELATED: Obama’s health care law passed 2 years ago, but where are we now?]' http://news.yahoo.com/astronauts-tracks-trash-seen-moon-photos-171551736.html

Astronauts' tracks, trash seen in new moon photos - Yahoo! News

Scientists squeeze light past quantum limit › News in Science (ABC Science)

Tiny ripples The race to discover gravity waves may be getting closer to the finish line with scientists successfully squeezing light using quantum mechanics. The detection of gravity waves is one of the Holy Grails of astronomy and astrophysics. It will allow researchers to study the inner workings of exploding stars and colliding black holes. Einstein's general theory of relativity predicts these massive astronomical events generate tiny fluctuations, causing the fabric of space-time to expand and contract - like ripples on the surface of a pond. These yet to be discovered waves require the most sensitive detectors ever built, but up until now they've not been sensitive enough. Now an international team of scientists, which includes Professor David Blair, Director of the Australian International Gravity Wave Research Centre at the University of Western Australia, report on a new technique in the journal Nature Physics , which almost doubles the sensitivity of these detectors.

Newly Discovered Planet: Hot, Muggy And (Maybe) Liveable : The Two-Way : NPR

That's how The Associated Press describes the way scientists are describing "HD 85512 b ... a newly discovered planet about 35 light-years from Earth in the constellation Vela." It's the second planet outside our solar system that seems to be orbiting in "the habitable zone" around its star, according to the European Southern Observatory, which today announced the discovery of HD 85512 b and more than 50 other plants around other stars. In that habitable zone, "water may be present in liquid form if conditions are right," the ESC adds.

NASA Science

March 21, 2012 In Orbiter Processing Facility-2 at NASA's Kennedy Space Center in Florida, space shuttle Endeavour’s left orbital maneuvering system OMS pod ...