Patrick Moore reports on Quasars.
These recently discovered objects, immensely distant sources of vast amounts of energy, are causing astronomers to reconsider their previous ideas of the nature of the Universe.
Discover 11,128,835 listings and 280,383 playable programmes from the BBC
Patrick Moore reports on Quasars.
These recently discovered objects, immensely distant sources of vast amounts of energy, are causing astronomers to reconsider their previous ideas of the nature of the Universe.