April 22, 2013 Happy Earth Day! (Brought to you by the sun) by Osha Gray Davidson Yes, that’s us – earth — the small bluish ball suspended over the word, “Day” in the picture below. Have a happy Earth Day! Most Popular Posts: Who Said It: Adolf Hitler or Confederate Vice President? Want a Powerwall? Consider this expert advice first From Push to Pull: GEO Director Barbara Ryan on the Future of Earth Observations Is there anything new to say about race in America?