For the first time ever, we awarded the TED Prize to an idea rather than a person: the City 2.0. During this live session we reveal the BIG secret -- the 2012 TED Prize winner's wish to change the world.
A popular theory amongst those who believe aliens have already visited our solar system is that there is evidence of alien technology in ancient architecture, such as the pyramids in Egypt, the Nazca lines in Peru, or Stonehenge in England.
Lori's recent publications describe how dunes record climate change on Mars, the first evidence for dune migration on another planet, and how atmospheric models can be used to account for wind gustiness and its effects on sand movement.
After a starquake, says NASA's Dr. Jon Jenkins, "stars actually change their shape. This shape change causes an apparent change in brightness. As we study the brightness variations in time, we can essentially hear the songs of the stars."
According to a story posted at Examiner, scientists have found three objects the size of Delaware entering the solar system. This is clearly a hoax. But these tales are more than a nuisance -- there's a certain amount of damage done by crying wolf.