Will we ever get crazy enough to the stars? star, space, mystery, galaxy

动感超人

2013-1-6 11:29

A 22nd-century dream: An unmanned probe powered by nuclear fusion explores a new solar system, after traveling several decades from Earth at 100 million miles an hour.

动感超人

2013-1-6 11:30

Thousands of colonists might live on this interstellar Mayflower for a journey lasting generations. The ship has its own ecosystem and artificial gravity from its rotating cylindrical hull. A sister ship looms in the giant window.

动感超人

2013-1-6 11:30

This 3,400-square-foot Mylar solar sail was tested in 2005 in a vacuum chamber at NASA’s Plum Brook Station in Sandusky, Ohio. NASA plans to launch Sunjammer, a probe with a sail four times as big, on a yearlong cruise toward the sun in 2014.