Latest Lyman-alpha forest Stories
The Baryon Oscillation Spectroscopic Survey (BOSS) has announced the first major result of a new mapping technique, unveiling over 48,000 quasars.
The biggest 3-D map of the distant universe ever made, using light from 14,000 quasars â€“ supermassive black holes at the centers of galaxies billions of light years away â€“ has been constructed by scientists with the third Sloan Digital Sky Survey (SDSS-III).
- A coin originally worth six pennies Scots, and later three; held equivalent to an English halfpenny.
- (in plural) Money; cash.