John C. Mather is an astrophysicist, cosmologist and Nobel laureate. He was awarded the 2006 Nobel Prize in Physics for his work on the Cosmic Background Explorer Satellite (COBE). Mather received his Nobel Prize for the precise determination that the spectrum of the cosmic microwave background radiation is that of a thermal source and the first detection and measurement of the anisotropy. These measurements marked the beginning of the era of precision cosmology.

Mather is currently a Senior Astrophysicist at the U.S. space agency's (NASA) Goddard Space Flight Center in Maryland and the Senior Project Scientist for the James Webb Space Telescope, the successor to the Hubble Space Telescope.

The history of the universe in a nutshell, from the Big Bang to now, and on to the future - John Mather will tell the story of how we got here, how the Universe began with a Big Bang, how it could have produced an Earth where sentient beings can live, and how those beings are discovering their history. Mather was Project Scientist for NASA's Cosmic Background Explorer (COBE) satellite, which measured the spectrum (the color) of the heat radiation from the Big Bang, discovered hot and cold spots in that radiation, and hunted for the first objects that formed after the great explosion. He will explain Einstein's biggest mistake, how Edwin Hubble discovered the expansion of the universe, how the COBE mission was built, and how the COBE data support the Big Bang theory. He will also show NASA's plans for the next great telescope in space, the James Webb Space Telescope. It will look even farther back in time than the Hubble Space Telescope, and will peer inside the dusty cocoons where stars and planets are being born today. It is capable of examining Earth-like planets around other stars using the transit technique, and future missions may find signs of life.

• John C. Mather, "History of the universe in a nutshell: from the Big Bang to life and the end of time" [Lecture slides, PDF format]
• WBEZ 91.5 [Listen to the Lecture]
• SAIC introduction [PDF format]
• Lecture poster [PDF format]
• Photo Gallery

This event is co-sponsored by the University of Chicago and the School of the Art Institute of Chicago.

This event is made possible by a generous gift from the Brinson Foundation to the University of Chicago.