Meet TRAPPIST-1, an ultra-cool dwarf star almost twice as old as our sun, but less than 1% as bright.
And seven Earth-sized planets are in its orbit that could have the potential for supporting life…
Meet TRAPPIST-1, an ultra-cool dwarf star almost twice as old as our sun, but less than 1% as bright.
And seven Earth-sized planets are in its orbit that could have the potential for supporting life…
The theory of “the obsolescence of man” has become one of the most aggressive social and anthropological theories in the..
It is estimated that up to 85% of stars exist in binary star systems, some even in systems with three or more stars. These..