Robert J. Korpella

Using Rocks as CO2 Sponges

Researchers studying peridotite rock in the Middle Eastern country of Oman say the material could be an amazing absorber of carbon dioxide. Peridotite is found in abundance in the Earth's mantle, about 12 miles down and under the Earth's crust. Large chunks of the rock make their way to the surface as the crust moves and shifts. While the scientists making the discovery studied a large field of peridotite in Oman, the... (posted by Robert J. 3 years 190 days ago.)

5 Things To Do Outdoors With Your Children on a Clear Night

On dark, clear nights an amazing world awaits even the casual observer. Telescopes and binoculars are optional and the viewing is best on nights when the moon is not full. So here are five great ways to enjoy a clear night with the kids: Look for satellites Our skies are filled with all kinds of spacecraft from weather satellites to communications satellites to the space station. On... (posted by Robert J. 3 years 287 days ago.)