According to scientists from NASA and NOAA, the Antarctic ozone hole reached its annual peak on September 11 with the size of million square kilometers million square miles). Overall, the 2014 ozone hole is smaller than the large holes of th.
Atmospheric physicist Nick Gorkavyi missed witnessing an event of the century last winter when a meteor exploded over his hometown of Chelyabinsk, Russia. From Greenbelt, Md., however, NASA’s Gorkavyi and colleagues witnessed a never-before-seen.
About 71 percent of the Earth is water, but when concentrated into one area it forms an 860 miles wide sphere. The sphere for fresh liquid water would be miles in diameter and fresh-water lakes and rivers make a tiny miles dot
Breakthrough Replicates Human Brain Cells for Use in Alzheimer’s Research
“For the first time, and to the astonishment of many of their colleagues, researchers created what they call Alzheimer’s in a Dish — a petri dish with human brain cells that develop the telltale structures of Alzheimer’s disease.
The Scandinavian nation is setting the global bar for harnessing wind energy: It’s been announced that Denmark broke a world energy record, using wind turbines to generate of the country’s electricity in
The Debris From a London-Sized Asteroid Strike Would Block Out the Sun
Arctic Sea Ice Low _Sep Dirk Notz, a polar scientist at the Max Planck Institute for Meteorology in Germany, told today's conference that if you consider how much heat the Arctic is absorbing, it should be more than enough to melt the sea ice completely.
Ocean on Saturn Moon Could be as Salty as the Dead Sea Jul. 2014 Researchers found that Titan's ice shell, which overlies a very salty ocean, varies in thickness around the moon, suggesting the crust is in the process of becoming rigid.