Science is a cooperative enterprise spanning the generations. It's the passing of a torch from teacher to student to teacher; a community of minds reaching back to antiquity, and forward to the stars.
Catalog
Ann Druyan
Ann Druyan ( DREE-ann; born June 13, 1949) is an American writer and producer specializing in the communication of science. She co-wrote the 1980 PBS documentary series Cosmos, hosted by Carl Sagan, whom she married in 1981. She is the creator, producer, and writer of the 2014 sequel, Cosmos: A Spacetime Odyssey. She was the Creative Director of NASA's Voyager Interstellar Message Project, the golden discs affixed to both the Voyager 1 and Voyager 2 spacecraft. 2Early life Druyan was born in Queens, New York, the daughter of Pearl A. (née Goldsmith) and Harry Druyan, who co-owned a knitware firm. 2Career as an author Druyan's first novel, A Famous Broken Heart, was published in 1977. Druyan co-wrote six New York Times best-sellers with Carl Sagan, including: Comet, Shadows of Forgotten Ancestors, and The Demon-Haunted World. She is co-author, along with Carl Sagan, F. D. Drake, Timothy Ferris, Jon Lomberg and Linda Salzman Sagan, of Murmurs Of Earth : The Voyager Interstellar Record. She also wrote the updated introduction to Sagan's book The Cosmic Connection, and the epilogue of Billions and Billions. She edited and wrote the introduction to a book of Sagan's 1985 Gifford lectures, The Varieties of Scientific Experienc
Many of us suspect that all of this—all the worlds, stars, galaxies and clusters in our observable universe—is but one tiny bubble in an infinite ocean of other universes; a multiverse. Universe upon universe; worlds without end.
Science works on the frontier between knowledge and ignorance. We're not afraid to admit what we don't know. There's no shame in that. The only shame is to pretend that we have all the answers.
The Theory of Evolution, like the Theory of Gravity, is a scientific fact. Evolution really happened. Accepting our kinship with all life on Earth is not only solid science, in my view, it's also a soaring spiritual experience.
If life has a sanctuary, it's here in the nucleus, which contains our DNA—the ancient scripture of our genetic code. And it's written in a language that all life can read.
Every star is a sun as big, as bright as our own. Just imagine how far away from us you'd have to move the Sun to make it appear as small and faint as a star. The light from the stars travels very fast, faster than anything, but not infinitely fast. It takes time for their light to reach us. For the…
Some stars are so far away, it takes eons for their light to get to Earth. By the time the light from some stars gets here, they are already dead. For those stars, we see only their ghosts.
Nothing lasts forever; even the stars die.
There are many kinds of stars. Some are bright like the Sun. Some are dim. The greatest stars are ten million times larger than the smallest ones. Some stars are old beyond imagining, more than ten billion years of age. Others are being born right now. When atoms fuse in the hearts of stars, they…
For thousands of generations we watched the stars as if our lives depended on it, because they did….[O]ur ancestors noticed that the motions of the stars across the nights of the year foretold changes on Earth that threatened or enhanced our chances for survival.
Congratulations. You're alive. There's an unbroken thread that stretches across more than three billion years that connects us to the first life that ever touched this world. Think of how tough, resourceful and lucky all of our countless ancestors must have been to survive long enough to pass on the…
Few animals larger than a hundred pounds survived the catastrophes of the late Cretaceous. The dust cloud brought night and cold to the surface for months. The dinosaurs froze and starved to death. But there were small creatures who took shelter in the Earth. And when they emerged they found that…
Two-thirds of the Earth lies beneath more than 1,000 feet of water. It's a vast and largely unexplored frontier....This is the longest submarine mountain range in the world, the Atlantic Mid-Ocean Ridge. It wraps around our globe like the seam on a baseball. The past is another planet, but most of…
By burning coal, oil and gas, our civilization is exhaling carbon dioxide much faster than Earth can absorb it. So, CO2 is building up in the atmosphere. The planet is heating up.
Why is Venus scorching hot? It's because…the flow of energy is blocked by a dense atmosphere of carbon dioxide….Venus is in the grip of a runaway greenhouse effect.