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Harnessing the sun’s energy during the day for use at night
"It's not practical to talk about powering a planet with energy stored in batteries. It's more reasonable to store energy in the chemical bonds of molecules." - Tom Meyer
January 14, 2014
Did China test a new hypersonic glide vehicle?
A story is circulating on social media about China's new hypersonic glide vehicle. Here are some questions.
January 14, 2014
Seeking safe havens for biodiversity, as climate changes
Australian researchers say their new technique will help them find sites where populations of organisms can potentially survive, as rainfall continues to decline.
January 13, 2014
Starting fire with water
Astronauts on the ISS are experimenting with "supercritical water," a form of water with a strange property: it can help start fire.
January 13, 2014
Fireball, brighter than moon, seen January 12 in U.S. East
Hundreds of witnesses have filed reports with the American Meteor Society about a large, bright, long-lasting fireball over the U.S. East Sunday evening.
January 13, 2014
Venus, about 8 hours before January 11 inferior conjunction
Check out this beautiful photo of Venus, only 8 hours before it passed more or less between the Earth and sun on January 11, 2014.
January 11, 2014
Best images from China’s Chang’e moon mission so far
The mission set down on moon on December 14, 2013 at 9:12 p.m. Beijing time. China is the third country to land on the moon, after U.S. and former Soviet Union.
January 11, 2014
Meteor shower from Comet ISON?
The chance of meteors from Comet ISON is remote, but we might see something. Info here about when to watch and what to expect to see.
January 11, 2014
Video: How sugar affects the brain
When you eat something loaded with sugar, your taste buds, your gut and your brain all take notice. What happens when you overload?
January 9, 2014
Top ways to search the Internet for time travelers
Key strategy involves Internet searches for a mention of something before it actually happened.
January 7, 2014
