Comparison of "habitable zone" of Kepler 22 system and our solar system (NASA/Kepler) Today sees the announcement that one of the “candidate” planets listed from NASA’s Kepler mission back in February is now confirmed, and it’s a key one. At 2.4 times the diameter of the Earth the planet Kepler 22-b also orbits its parent star (which is a slightly less massive G-dwarf star than the Sun and 25% less luminous) in 290 Earth-days, which places it within the nominal “ habitable zone “. This system is about 600 light years from us.
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Feed Subscription‘Water Poor’ Will Suffer Most as Climate Change Hits Cities
Indore is the fastest-growing city in the central state of Madhya Pradesh, India. The industrial center has grown rapidly in the past 20 years, reaching a population of nearly 3.3 million people.
Read More »Yeti Crabs grow bacteria on their hairy claws
Deep beneath the waters of Costa Rica, dozens of crabs are waving their claws in unison, in what seems to be a rhythmic performance. It’s almost as if these crabs are locked in a ritual dance. But these charming crabs are not dancing.
Read More »Monster Black Holes Are Most Massive Ever Discovered
Scientists have discovered the largest black holes yet, and they're far bigger than researchers expected based on the galaxies in which they were found. [More]
Read More »The 5 Crucial Sales Questions You’re Afraid to Ask
The five questions you're afraid to ask a buyer are actually the key to increasing sales and ramping up efficiency. Hey, no one ever said sales was easy.
Read More »Epigenetics Offers New Clues to Mental Illness (preview)
Matt is a history teacher.
Read More »Inheritance of Acquired Characteristics [Animation]
See how a rat’s mothering style can be passed down to her pups--and to their pups and so on--by altering the mix of chemical groups, or epigenetic marks, on genes in the brain. This animation is based on research led by Michael Meaney of McGill University
Read More »Was Jane Austen Poisoned by Arsenic? Science May Soon Find Out
On April 27, 1817, Jane Austen sat down and wrote her will, leaving almost all of her assets--valued at less than 800 pounds sterling--to her sister Cassandra. In May, the sisters moved to Winchester, England, so the bedridden Jane would be near her doctor. On July 18, only a few days after dictating 24 lines of comic verse to Cassandra, Jane died.
Read More »Will You Live Forever or until Your Next Software Release by Uploading Your Brain into a Computer?
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Read More »FDA to Approve New Generics, But Health Care Savings Will Be Minimal
In 1984 the Hatch-Waxman Act made it cheaper and easier to put generic versions of a drug on the market. As a result of the expedited approval process, generics now make up more than 60 percent of prescription drugs sold in the U.S. and have saved the health care system $734 billion between 1999 and 2008 alone
Read More »Simmering Planet Keeps Heating
As delegates gather in South Africa to determine what the world's nations should do about climate change, one might wonder how we're doing?
Read More »Killing One Person To Save Five
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Read More »Gossip Shapes What We See
Gossip can act as a useful social shortcut--it lets you know whom to avoid without your having to learn a person’s faults the hard way. And gossip may also influence whether you notice someone in the first place, according to a study published in Science on June 17. To test whether gossip affects visual awareness, psychologist Lisa Feldman Barrett of Northeastern University and her collaborators took advantage of a phenomenon called binocular rivalry.
Read More »Is Carrier IQ’s Data-Logging Phone Software Helpful or a Hacker’s Goldmine?
U.S. mobile phone customers do not like spending a lot of money for their wireless gadgets. As a result many agree to restrictive contracts with AT&T, Sprint, Verizon and other wireless carriers in order to get a good deal.
Read More »Bat Ears Deform For Better Ping Pickups
Bats see with their ears. Which are highly attuned to pick up minute variations in the reflection of the sound pulses they use to echolocate. Here are some pulses, slowed down.
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