Posts tagged with " Earth Day"

NASA poll: Biggest Hits for the Home Planet

Tuesday, 14/04/2009 ≅14:10 ©brainycat

In line with the recent post about the validity of online polling, NASA is sponsoring a poll celebrating Earth Day where we get to vote for the 3 most important advances in terrestrial observation that NASA has provided in the last 50 years. At the landing page is a list of major achievements, complete with links to spectacular imagery. Vote on the second page. Javascript required to vote.