Yervant Terzian
Professor, Astronomy
with Yervant Terzian
Yervant Terzian is the David C. Duncan Professor in the Physical Sciences in Cornell University's Department of Astronomy, of which he was chairman from 1979 to 1999. His fields of expertise are the physics of the interstellar medium, galaxies, and radio astronomy.
Terzian is a research professor with the National Astronomy and Ionosphere Center and member of the International Astronomical Union, the International Union of Radio Science, the American Astronomical Society, and the Hellenic Astronomical Society. In 1984 he received the Clark Distinguished Award for Excellence in Teaching. In 1996 he was appointed director of NASA's New York Space Grant Program to enhance science education. He has been awarded Honorary Doctor of Science degrees from the University of Indiana (1989), the Yerevan State University in Armenia (1994), the University of Thessaloniki in Greece (1997), and Union College (1999).
Terzian was elected to the Armenian Academy of Sciences as a foreign member in 1990 and to the American Association for the Advancement of Science as a fellow in 2001. In 2002 he was elected chairman of the U.S. Consortium of Universities and Institutes to construct the Square Kilometer Array giant radio telescope. He was a scientific editor of The Astrophysical Journal from 1989 to 1999 and is the author or co-author of more than 200 scientific publications and the editor of six books, including Carl Sagan's Universe.
References
- Archive of Astronomy Images NASA photography
- NASA image Gallery NASA mulitmedia
- National Astronomy and Ionospheric Center Arecibo Observatory
The Anthropic Principle is based on the idea that the universe was created to support life as we know it. The laws of nature cannot change and are assumed to have started with the Big Bang, so since life developed on Earth, it was intended to do so from the point of the Big Bang.
Countering the Anthropic Principle is the Multiverse Model, which posits that instead of one Big Bang, there may have been millions, with millions of universes formed, each with its own set of natural laws and constants.
Other ideas are the Theory of Everything, which claims that it is possible to explain all the fundamental laws and constants without the need for a Multiverse, and the Weak Anthropic Principle, which theorizes that the laws of the universe have not just created human life, but everything else in the universe as well. The answers remain to be seen...
