BlogArena

General blog about anything and everything of everyday's life.

May 1, 2014
by Guest Post
0 comments

Solar System’s Edge Redefined

Washington, D.C.—The Solar System has a new most-distant member, bringing its outer frontier into focus. New work from Carnegie’s Scott Sheppard and Chadwick Trujillo of the Gemini Observatory reports the discovery of a distant dwarf planet, called 2012 VP113, which … Continue reading

December 2, 2013
by Guest Post
0 comments

Acid raid, ozone depletion contributed to ancient extinction

Washington, D.C.— Around 250 million years ago, at the end of the Permian period, there was a mass extinction so severe that it remains the most traumatic known species die-off in Earth’s history. Some researchers have suggested that this extinction … Continue reading