This work supported the big-bang theory of the universe beginning. It made cosmology much more accurate. The Nobel Prize committee said: "the COBE-project can also be regarded as the starting point for cosmology as a precision science."[1]
1974-76 (NRC Postdoctoral Fellow), Columbia University Goddard Institute for Space Studies
Work with COBE
After being awarded his Ph.D. Professor Mather went to work at the Goddard Institute for Space Studies at Columbia University. He started the work on COBE there (1974-1976). More than 1,000 researchers, engineers and other workers made the COBE satellite. John Mather was in control of them all and created the technology for measuring the cosmic radiation. George Smoot had the job of measuring small changes in the temperature of the radiation.[1]
Professor Mather and John Boslough wrote all about the COBE teams work in a book called The Very First Light.[2]