The Kepler spacecraft has hit an unexpected obstacle as it patiently watches the heavens for exoplanets: too many rowdy young stars. The orbiting probe detects small dips in the brightness of a star that occur when a planet crosses its face. But an analysis of some 2,500 of the tens of thousands of Sun-like stars detected in Kepler's field of view has found that the stars themselves flicker more than predicted, with the largest number varying twice as much as the Sun
Read More »Category Archives: Personal Development News
Feed SubscriptionWhy is Average IQ Higher in Some Places?
Being smart is the most expensive thing we do. Not in terms of money, but in a currency that is vital to all living things: energy
Read More »NASA Unveils New Detailed Photos of Apollo Moon Landing Sites
New photos of several Apollo moon landing sites were released today (Sept. 6), showing extraordinary new details about three areas on the lunar surface that were visited by humans. The images include the sharpest views yet of tracks left by the astronauts and their lunar rovers
Read More »9/11, Ten Years Later
The attacks on September 11, 2001, profoundly influenced the direction of science and technology. What's been learned since those events, and how they have shaped our lives [More]
Read More »JellyWatch
Help marine biologists track the movement and location of jellyfish and other unusual marine life [More]
Read More »Workout At Work May Up Productivity
Labor Day’s over, and Americans fortunate enough to have jobs are getting back to work. But all work and no play might make us, well, less productive. That’s the finding of a study that looked at the effects of an employee exercise program in which workers worked out during office hours.
Read More »Freedom to Riot: On the Evolution of Collective Violence
From London to the Middle East riots have shaken political stability.
Read More »Geoengineering Too "Immature" to Combat Climate Change
No geoengineering methods are ready for use to combat climate change, the Government Accountability Office said in a report released late last month, citing concerns about cost, effectiveness and adverse consequences. "Climate engineering technologies do not now offer a viable response to global climate change," GAO said in the report commissioned by former House Science, Space and Technology Committee Chairman Bart Gordon (D-Tenn.)
Read More »Wildfires Sweep across Texas, Charring 1,000 Homes
* Biggest fire southeast of Austin, completely uncontained * Hundreds evacuated to shelters in churches and schools [More]
Read More »Lessons from Sherlock Holmes: Confidence Is Good; Overconfidence, Not So Much
Confidence in ourselves and in our skills allows us to push our limits, achieve more than we otherwise would, try even in those borderline cases where a less confident person would bow out. [More]
Read More »Seeds of Destruction: Mating Opportunities as Motivation for War
Men may wage wars in part to spread their seed. [More]
Read More »How Accurate Are Memories of 9/11?
For most Americans, as the nation's thoughts turn to the 10th anniversary of the 9/11 terrorist attacks, memories of that day readily come flooding back. People can remember with great clarity what they were doing or to whom they were speaking when they learned of the crisis--whether via a sister's phone call or a first-hand glimpse of the World Trade Center on fire. [More]
Read More »September 2011 Advances: Additional resources
The Advances section of Scientific American 's September issue reports on a vaccine against nicotine addiction, a new x-ray technique inspired by large particle accelerators, how the brains of city folk may differ from their country cousins', and more. For those interested in learning more about the developments described in this section, a list of selected further reading follows
Read More »New Help For Smokers
As any smoker can tell you, quitting is relatively easy.
Read More »Post-9/11 Technology Brings Exoskeletons, Laser Cannons to 21st-Century U.S. Military [Slide Show]
The U.S.
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