universe
The ordinary atoms that make up the known universe constitute only 5% of all matter and energy in the cosmos. The rest is known as dark matter and dark energy, because their precise identities are unknown. The Cosmic Cocktail is the inside story of the epic quest to solve one of the most compelling enigmas of modern science—what is the universe made of?—told by one of today’s foremost pioneers in the study of dark matter, acclaimed University of Michigan theoretical…
Lump together literally everything contained in ultimate reality. Now call it all by the simple name “Something.” Why is there “Something” rather than “Nothing”? Is not Nothing, no world, simpler and easier than any world; is it not so that Nothing would have been the least arbitrary and “most natural” state of affairs? In this week’s eSkeptic, Robert Lawrence Kuhn explores the essence of Nothing, or what he calls “Levels of Nothing.” This article appeared in Skeptic magazine issue 18.2…
Scientists have just announced an historic discovery on a par with the splitting of the atom: the Higgs boson. The key to understanding why mass exists has been found. In this lecture, based on the book The Particle at the End of the Universe, Caltech physicist and acclaimed writer Sean Carroll takes you behind the scenes of the Large Hadron Collider at CERN to meet the scientists and explain this landmark event.
In this week’s eSkeptic, Richard Morrock reviews New Atheist Victor Stenger’s new book God and the Folly of Faith: The Incompatibility of Science and Religion (2012, Prometheus Books, ISBN 978-1616145996).
Scientists are edging closer to providing logical and even potentially empirically testable hypotheses to account for the universe. In this week’s eSkeptic, Michael Shermer discusses 12 possible answers to the question of why there is something rather than nothing.
In this week’s eSkeptic, James N. Gardner reviews Brian Greenes’s book The Hidden Reality: Parallel Universes and the Deep Laws of the Cosmos.
In this special dual lecture event, Venderbilt University astronomer David Weintraub explains how old the universe is and how we know in an enthusiastic way. Following that lecture, Dr. Shing-Tung Yau tells the story of “Calabi-Yau manifolds,” — one of the smallest things you can possibly imagine — six-dimensional geometric spaces that may be more than a trillion times smaller than an electron. They might also be one of the defining features of our universe!
WHEN AND HOW DID THE UNIVERSE BEGIN? Why are we here? Why is there something rather than nothing? What is the nature of reality? Why are the laws of nature so finely tuned as to allow for the existence of beings like ourselves? And, finally, is the apparent “grand design” of our universe evidence of a benevolent creator who set things in motion — or does science offer another explanation? Don’t miss this lecture by Leonard Mlodinow.
We are now nearing a turning point in our quest for life in the universe — we now have the capacity to detect Earth-like planets around other stars. But will we find any? In The Crowded Universe, renowned astronomer Dr. Alan Boss — a research scientist at the Carnegie Institution and a fellow of the American Geophysical Union — argues that based on what we already know about planetary systems, in the coming years we will find abundant Earths, including…
Black Holes are the ultimate death state of very massive stars. Collapsing under their own weight, the dead cores will curve spacetime so strongly that not even light can escape. Black holes emit no light and reflect no light. They are dark against a dark sky and effectively invisible. When two black holes move in orbit around each other, they churn up the spacetime around them, emanating waves in the fabric of space itself…
Our 2008 conference at Caltech, on the question of origins, featured lectures by Leonard Susskind, Paul Davies, Sean Carroll, Donald Prothero, Christof Koch, Stuart Kauffman, Kenneth Miller, Nancey Murphy, Michael Shermer, Hugh Ross, Victor Stenger, and a performance by Mr. Deity.
In this controversial lecture based on his new book, the world-renowned complexity theorist Dr. Stuart Kauffman argues that people who do not believe in God have largely lost their sense of the sacred and the deep human legitimacy of our inherited spirituality, and that those who do believe in a Creator God, no science will ever disprove that belief…
One hundred years ago, scientists would have said that lasers, televisions, and the atomic bomb were beyond the realm of physical possibility. In his new book, Physics of the Impossible, the renowned physicist Michio Kaku explores to what extent technologies and devices deemed equally impossible today might become commonplace in the future…
In this week’s eSkeptic, Robert Lawrence Kuhn, creator and host of the PBS television series Closer To Truth provides a brilliant summation and classification of the numerous answers to the question “Why This Universe?”; PLUS, Michael Shermer experiments with the “God Helmet” and recounts his out of body experience.
A celebrated maverick in the world of science, Bark Kosko introduced the revolutionary concept of fuzzy logic. In his latest book, upon which this lecture is based, he provides the first scientific history of noise…
In this week’s eSkeptic, Stephen Hawking says that the Pope told him not to study the beginning of the universe; David Ludden reviews The Psychology of Religious Fundamentalism by Ralph W. Hood, Jr., Peter C. Hill, and W. Paul Williamson.
In this week’s eSkeptic, Michael Shermer reviews George Basalla’s book Civilized Life in the Universe: Scientists on Intelligent Extraterrestrials.
The concept of additional spatial dimensions is as far from intuitive as any idea can be. In this lecture based on her new book, Dr. Randall employs creative analogies to explain how our universe may have many unseen dimensions…
In this week’s eSkeptic, Charles G. Lambdin reviews the film “The Privileged Planet: The Search for Purpose in the Universe.”
In this week’s eSkeptic, James N. Gardner reviews Conflict in the Cosmos: Fred Hoyle’s Life in Science, a biography by Simon Mitton.
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