CALIFORNIA | LOCAL
March 14, 1995 |
The birth and death of stars, the future of the universe, stellar explosions and the origin of life are among the topics to be discussed at a symposium on "The Origin and Evolution of the Universe" Friday at UCLA. Hosted by the Center for the Study of Evolution and the Origin of Life, leading astronomers and astrophysicists will discuss details of some recent developments in cosmology. The program is suited for a general-interest audience and will be held from 9 a.m. to 5 p.m.
February 21, 2004 |
A dark, unseen energy permeating space is pushing the universe apart just as Einstein predicted it could in 1917, according to striking new measurements of distant exploding stars by the orbiting Hubble Space Telescope. The energy, whose source remains unknown, was named the cosmological constant by Einstein. The new observations were led by Dr. Adam Riess at the Space Telescope Science Institute in Baltimore.
October 11, 1988 |
Creation: The Story of the Origin and Evolution of the Universe by Barry Parker (Plenum: $22.95; 289 pages) Wonder is the mother's milk of science. Why are things as they are? What is the truth behind the phenomena that we see? Can we explain the world around us, and if so, how can we do it? These are very difficult questions, both as a practical matter and philosophically.
CALIFORNIA | LOCAL
December 24, 1990 |
An idea that Albert Einstein conceived and later repudiated as the biggest blunder of his life may actually have been correct. Recent astronomical observations and computer calculations suggest that the universe may truly contain a force represented by the "cosmological constant" Einstein proposed in 1917, a study says. Einstein introduced the constant as a mathematical term in an equation that applied his general relativity theory to the universe. The idea got him out of a sticky problem.
October 30, 1994 |
It was 1985 when I got off the train in Nara at dusk and began walking down a resi dential street lined with walled-in houses and gardens. It was the second week of my visit to Japan and I had just come from the fabled city of Kyoto, about half an hour away, where I spent the day wandering through temple grounds. Lost in thoughts about the day, I walked for several blocks in Nara before realizing I had not gone down the street leading to my minsuku , or inn. It was getting dark.
April 17, 2013 |
Want to discover the next big breakthrough in cosmology? Turn to the dark side, says renowned theoretical physicist Stephen Hawking. “The missing link in cosmology is the nature of dark matter and dark energy,” Hawking said Tuesday night at Caltech, where he lectured on the origin of the universe. Results from the European Space Agency's Planck space telescope shows “that normal matter is only 5% of the energy density of the known universe; 27% is dark matter, 68% is dark energy,” he said.
March 12, 1995
Religion and science are obviously not identical. But the growing prominence of cosmology, that branch of science that attempts to explain the order of the universe as a whole, has brought the two of late into a dialogue interrupted for centuries. The announcement last Tuesday that Paul Davies, an Australian mathematician and physicist, has won the annual, $1-million Templeton Prize for Progress in Religion, may stand as a minor milestone in that reconciliation.
May 10, 1992 |
Last year, astrophysicist George Smoot of the Lawrence Berkeley Laboratory got a very important message. From the beginning of time. Three weeks ago, he revealed that message, and the world, many people believe, changed forever. Smoot and his colleagues reported that they had detected microwave signals from the oldest and largest structures in the universe, faint relics of the Big Bang, the seminal explosion that created the universe and everything in it 15 billion years ago.
CALIFORNIA | LOCAL
October 21, 1991 |
"Many and strange are the universes that drift like bubbles in the foam upon the river of time." --Arthur C. Clarke. Our universe, physicists believe, began about 15 billion years ago in a Big Bang. This was an enormous explosion, far more violent than that of a nuclear bomb, an intense flash of energy that created the cosmos. But what existed before the Big Bang? What produced it, or caused it to occur? Today a number of investigators are giving new insights that address these questions.
October 16, 1990 |
Cosmology--the study of the universe and its origin--is perhaps science's grandest stage. But galaxies don't lend themselves to experiments as, say, atoms do. As a result, cosmology has historically occupied a place on the edge of science, say MIT physicist and essayist Alan Lightman and MIT graduate student Roberta Brawer in "Origins," a fascinating, surprisingly accessible and altogether human collection of conversations with today's leading cosmologists.