Quasars

Quasars Since their discovery, the nature of quasars has been virtuoso of the close to intriguing and baffling problems as evidenced by the following quotations: " the problem of understanding quasi-stellar objects is one of the closely important and fascinating tasks in all physical science" - G.Burbidge and Hoyle. "The quasar continues to rank both as one of the most baffling objects in the universe and one most fit of inspiring heated argument" - Morrison. "The redshift problem is one of the most critical problems in astronomy today" - G. Burbidge.

"Quasars still go forward the profoundest mystery in the heavens" - Hazard and Mitton. The conventional description of the spectral lines observed in quasars is based on the redshift guesswork. three hypotheses have been advanced to account for the supposed redshifts: 1. Cosmological hypothesis; the redshifts are due to the expansion of the universe, 2. Gravitational hypothesis, 3 Lo...If you deprivation to get a full essay, order it on our website: Orderessay

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