Researchers have found a bright vein of gypsum, a mineral that could only have been deposited by water. The finding suggests that billions of years ago warm water flowed through underground fractures in the rocks. —NASA Rover Spots Unambiguous Evidence for Water on Ancient Mars | Wired Science | Wired.com.
Post was last modified on 9 Dec 2011 9:32 am
It has long been assumed that William Shakespeare’s marriage to Anne Hathaway was less than…
Some 50 years ago, my father took me to his office in Washington, DC. I…
I first taught Wilson's Pittsburgh Cycle during an intensive 3-week online course during the 2020-21…
A federal judge ordered the White House on Tuesday to restore The Associated Press’ full…
Rewatching ST:DS9 After the recap of last week's "In Purgatory's Shadow," we see the Defiant,…