How far back are we looking in time?

First Page		Document Content
Date: 2015-03-19 04:48:58 Spiral galaxies Light Edwin Hubble Quasar Radio astronomy Milky Way Speed of light Proxima Centauri Observable universe Astronomy Space Local Group		How far back are we looking in time? Add to Reading List Source URL: phys.org Download Document from Source Website File Size: 94,18 KB Share Document on Facebook

	T H E QUASAR 0805 + 046 AS A HELIUM-RICH S H E L L STAR Y . P. V A R S H N I Department of Physics, University of Ottawa, Canada K I N 6N5 (Received 3 July, 1985) Abstract. Within the framework of the plasma-laser star m DocID: 1uSVr - View Document
	Opposition and Conjunction • • Opposition and Conjunction DocID: 1uGu2 - View Document
	Ages of Earth, Sun, Stars, Galaxies and the Universe • • Radiometric Dating DocID: 1tXaA - View Document
	Quasar Alignment Process Null the rig DocID: 1s3dq - View Document
	Cycle 24 Approved Programs Phase II First NameJessica Last Name Agarwal DocID: 1riMr - View Document