Neil deGrasse Tyson
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This year marks the 400th anniversary of Galileo's use of the first telescope. On this week's show, we reflect on how telescopes have changed our perception of our place in the universe, how small we are in size, space and time. Our guests include Dava Sobel, author of The Planets, Vatican Astronomer Father Chris Corbally, and astronaut Paul Richards. We also discuss how they help astronomers discover new and interesting aspects of the universe, from...
24) Space Spin-Offs
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Technology tuned to the stars, brought down to Earth. Learn about the many products in our lives that were developed because of the space program. Space is now big business. Technology originally developed for the space program sometimes ends up in products for use on Earth, often in surprising ways. The 40,000 certified 'Space Products' range from mattresses to medical devices, and have turned space into a multi-billion-dollar industry. Inspired...
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Begin this journey by taking a closer look at concepts that were once unexplainable but are now better understood. The focus is on two such former mysteries: the existence of an invisible 'aether' through which light and sound were believed to travel, and the orbit of Mercury, which seemed to violate Newton's fundamental laws of motion.
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Shoot off into the stars for an investigation of some perplexing aspects of space that science has uncovered in the last half-century. Learn about the mysterious trajectory of the Pioneer spacecraft (known as the 'Pioneer anomaly'). Explore two of the longest-standing problems in modern astrophysics: dark matter and dark energy. And even try to map out the shape of space-time itself.
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Do you want to believe? Seth Shostak of SETI talks about his hunt for aliens in this show about the search for life beyond Earth. Scientists have been searching for aliens in our solar system and beyond, but have not yet found evidence that life exists beyond Earth. SETI, the Search for Extraterrestrial Intelligence, has been scanning the stars for alien radio beacons for 50 years. Radio and TV broadcasts have been leaking from Earth's atmosphere...
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Join Professor Tyson on a fascinating investigation of the possible origins of life in the universe. Why was Jupiter believed to be a good environment for life in the 17th century? Why is there only one single 'tree of life' on Earth instead of multiple ones? Could life have come from another planet? And what exactly is meant by scientists who hope to find examples of life that is 'intelligent'?
33) Summer Skies
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Star light, star bright, what will I find over the rainbow? Take a tour of the summer skies of the day and night. Starry starry nights, stormy and sun-filled days. Long summer days of picnics and ballgames are played out under a vast and gorgeous canvas of astronomical and meteorological curiosities. From the stories of the stars told by the ancients, to a recent mammatus cloud over CitiField in New York, learn about the phenomena in the summer skies...
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Viewers should brace themselves for a fascinating trip through dimensions higher than their own. They will discover how quantum physics and string theory have opened eyes to the possibilities of quantum foam, the multiverse, and antimatter. Join Professor Tyson for a preview of the fate of the universe (including the collision of galaxies, the burning out of stars, and the decay of orbits into black holes).
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Forty years ago, on the dusty plains known as the Sea of Tranquility, Neil Armstrong stepped off a lunar module and into the pages of history. That's one small step for man, one giant leap for mankind. Neil Armstrong spoke these words after placing his foot down onto lunar soil, and throughout the course of the Apollo program, eleven other astronauts also walked on the Moon. In this show, Neil Armstrong, Buzz Aldrin, and many others share their memories...
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Attempts by scientists and artists to reveal deep truths about the universe may take different forms, but they often end up agreeing with the poet John Keats that 'truth is beauty.' Geometry, physics, and the other sciences describe the world we live in, and artists often play with these properties in their own imaginative investigations. From the drawings of Leonardo Da Vinci to high tech computer graphics, Neil and Lynne paint a picture of how science...
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Star Trek imagines a future for humans in space where we explore alien worlds using advanced technology. As writers tried to include as much realistic science as possible, the stories have been an inspiration for students, scientists, inventors. The Star Trek TV and movie series imagine a bright future for humans in space, one in which we explore alien worlds with the aid of advanced technology. Because the writers tried to include as much realistic...
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What's so funny about space and science? Our season finale features the incomparable comedian Joan Rivers. In this episode, she provides color commentary for a Red Carpet parade of previous show topics, including space tourism, the anniversary of Apollo 11, and the search for alien life (both in space and in Hollywood). Guests: Joan Rivers, comedian.