None of the heavier elements – carbon, silicon, iron and the remainder of the periodic desk – existed.
Some astrophysicists believe that many of the first stars, devoid of heavier parts, had been huge, burned brilliant and died younger in supernova explosions to disperse supplies that might later form planets and, eventually, residing creatures like us. On Tuesday morning, NASA rolled out a series of photographs that confirmed the capabilities of the James Webb Space Telescope, the biggest and strongest house observatory ever constructed. Located about 1,000 lights away, this sizzling fuel large was selected as a target because of its mass, orbital period, and that it routinely transits its mother or father star relative to Earth. The purpose of these observations wasRead More →