instead of a wall we could build solar and wind farms plus 2000 miles of natural gas and water pipelines to po
Instead of a wall, we could build solar and wind farms, plus 2,000 miles of natural gas and water pipelines to power and supply water for farms and industry along the entire U.S.–Mexico border, creating a zone of opportunity for both countries. Crazy idea?
a frozen super earth may orbit barnards star at just six light years away the candidate planet would be the se
A frozen super-Earth may orbit Barnard’s Star. At just six light years away, the candidate planet would be the second-closest world known beyond our solar system—and a prime target for future studies. (By )