A group cited by U.S.
Tag Archives: earth
A cordless future for electricity?
Ted Kennedy: Bringing the Myth Down to Earth
What’s a planet? Debate over Pluto rages on
For one of the farthest, coldest places in the solar system, Pluto sure stirs a lot of hot emotions right here on Earth. It was three years ago Monday that the International Astronomical Union demoted Pluto from a planet to a dwarf planet, a decision that made jaws drop around the world. An outcry followed, textbooks had to be rewritten, long-held beliefs were shattered, and many people felt our cosmic neighborhood just didn’t seem the same with eight — instead of nine –planets in the solar system
Getting Real About the High Price of Cheap Food
America’s Food Crisis and How to Fix It
Telescopes to show universe soon after Big Bang
It may not be possible to travel back in time, but seeing stars and galaxies as they looked millions or even billions of years ago is no problem thanks to telescopes, the closest thing we have to time machines. (CNN) — It may not be possible to travel back in time, but seeing stars and galaxies as they looked millions or even billions of years ago is no problem thanks to telescopes, the closest thing we have to time machines.
Tsunami watch issued after Indian Ocean quake
Kepler telescope makes quick discovery
NASA’s Kepler space telescope has already made a discovery, and its science operations aren’t even officially under way yet. NASA scientists who put the telescope through a 10-day test after its March 6 launch said this week that Kepler is working well. Its ability to detect minute changes in light has enabled scientists to determine that a planet orbiting a distant star has an atmosphere, shows only one side to its sun and is so hot it glows