Rainer Weiss '55 PhD '62

Professor of Physics, Emeritus
2017 Nobel Laureate
LIGO inventor shares 2017 Nobel Prize in Physics for direct detection of gravitational waves.

Research Interests

Writing this at 73 and having shed the august responsibilities of a full fledged faculty, it is natural to be retrospective rather than to look at prospects.

Currently working on the LIGO project, a joint Caltech and MIT effort, to observe gravitational waves and use them to study gravitation and astrophysics. My role now is to be the equivalent of a grad student. Very much enjoy this. Over the years have worked on cosmological studies with Robert Dicke and David Wilkinson at Princeton. Began physics in atomic beams with John King and Jerrold Zacharias at MIT. If you are really interested, you can read the standard stuff.

More info:

The Sound of Gravity
Courtesy of MIT School of Science | YouTube

Major Projects

Biographical Sketch

RAINER WEISS SB ’55; PhD ’62 (NAS) is a Professor Emeritus at Massachusetts Institute of Technology (MIT). Previously Dr. Weiss served as an assistant physics professor at Tufts University and has been an adjunct professor at Louisiana State University since 2001. Dr. Weiss is known for his pioneering measurements of the spectrum of the cosmic microwave background radiation, his inventions of the monolithic silicon bolometer and the laser interferometer gravitational wave detector and his roles as a co-founder and an intellectual leader of both the COBE (microwave background) Project and the LIGO (gravitational-wave detection) Project. He has received numerous scientific and group achievement awards from NASA, an MIT excellence in teaching award, the John Simon Guggenheim Memorial Foundation Fellowship, the National Space Club Science Award, the Medaille de l’ADION Observatoire de Nice, the Gruber Cosmology Prize, and the Einstein Prize of the American Physical Society. Dr. Weiss is a fellow of the American Association for the Advancement of Science, the American Physical Society, The American Academy of Arts and Sciences; and he is a member of the American Astronomical Society, the New York Academy of Sciences, and Sigma Xi. He received his B.S. and Ph.D. in physics from MIT. Dr. Weiss is a member of the NAS and has served on nine NRC committees from 1986 to 2007 including the Committee on NASA Astrophysics Performance Assessment; the Panel on Particle, Nuclear, and Gravitational-wave Astrophysics; and the Task Group on Space Astronomy and Astrophysics.

Rainer Weiss, Nobel Prize in Physics 2017: Official Interview
Courtesy of Nobel Prize | YouTube

Awards & Honors

  • 2020 // Legacy Fellow of the American Astronomical Society
  • 2017 // Nobel Prize in Physics (LIGO)
  • 2017 // Princess of Asturias Award for Technical and Scientific Research (LIGO)
  • 2017 // Willis E. Lamb Award for Laser Science and Quantum Optics (LIGO)
  • 2016 // Harvey Prize in Science and Technology (LIGO)
  • 2016 // Kavli Prize in Astrophysics (LIGO)
  • 2016 // Shaw Prize in Astronomy (LIGO)
  • 2016 // Gruber Prize in Cosmology (LIGO)
  • 2016 // Special Breakthrough Prize in Fundamental Physics (LIGO)
  • 2007 // Einstein Prize, American Physical Society
  • 2006 // Gruber Prize in Cosmology (as part of COBE team)
  • 2003 // Medaille de l'ADION Observatoire de Nice
  • 2000 // Member, National Academy of Sciences
  • 2000 // John Simon Guggenheim Memorial Foundation Fellowship
  • 1998 // Fellow, American Academy of Arts and Sciences
  • 1994 // National Space Club Science Award (COBE)
  • 1991 // NASA Group Achievement Medal (COBE)
  • 1991 // NASA Exceptional Scientific Achievement Medal (COBE)
  • 1990 // NASA/GSFC Group Achievement Award (COBE)
  • 1983 // NASA Achievement Award (Monolithic Bolometers)
  • 1968 // Baker Award for Excellence in Teaching, MIT

Key Publications

  • “Detector Description and Performance for the First Coincidence Observations between LIGO and GEO,” The LIGO Scientific Collaboration, Nucl. Instrum. Methods A, 517, 154-179 (2004).

  • “Analysis of LIGO data for gravitational waves from binary neutron stars,” LIGO Scientific Collaboration, Phys Rev D 69, 122001 (2004).

  • “Setting upper limits on the strength of periodic gravitational waves using the first science data from the GEO600 and LIGO detectors,” LIGO Scientific Collaboration, Phys Rev D 69, 082004 (2004).