検索キーワード： 著者 "Neil deGrasse Tyson" すべてのカテゴリー

Time marches on except in astrophysics. Einstein taught us that time is a coordinate in space, and it's all relative. Learn about the weird physics of our universe that could make time travel possible. Standing in for Lynne Koplitz this week is J. Richard Gott, author of Time Travel in Einstein's Universe.

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 that keep us looking up.

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 by our excursions into the Final Frontier, entrepreneurs and inventors are turning stardust into gold.

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 science as possible within the fictional framework, the stories have been an inspiration for students, scientists, inventors, and anyone interested in pondering our destiny on Earth and beyond.

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 for over a century, and these traveling time capsules could eventually reach a broader audience than ever imagined.

Richard Branson has formed Virgin Galactic and is now taking reservations aboard the maiden voyage of SpaceShipOne. Would you spend the estimated $200,000 for a 45-minute trip into space? Neil and Lynne also discuss the mechanics of sex in space.

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 Earth-like planets to supernova, from black holes to the Big Bang.

In this companion volume to Merlin’s Tour of the Universe, we visit again with Merlin, a timeless space traveler from Planet Omniscia, who answers a collection of imaginative questions about the cosmos from curious stargazers. Whether waxing poetic about Earth and its environs, the Sun and its stellar siblings, the world of light, physical laws, or galaxies near and far, Merlin’s remarks are engaging, humorous, and clear as a starry night sky.

Astrophysicist J. Craig Wheeler, former president of the American Astronomical Society, takes a critical look at the technological advances shaping our future. From artificial intelligence to genetic engineering, Wheeler explores how these innovations are interconnected and the potential they hold for humanity's evolution. With thought-provoking insights into the ethical dilemmas we face, Wheeler stresses the importance of staying informed and proactive.

Neues vom Bestsellerautor von Das Universum für Eilige: Wie schaut der Kosmos auf die menschliche Zivilisation? In einer Zeit der gesellschaftlichen Spaltung blickt der Star-Astrophysiker Neil deGrasse Tyson mit der kosmischen Brille auf die Menschheit und zeigt auf, was uns auf der Erde politisch und kulturell zusammenschweißt. Gleichzeitg liefert er ein leidenschaftliches Plädoyer für wissenschaftliches und rationales Denken ab.

In Neil deGrasse Tyson's delightful journey through the cosmos, his fictional character Merlin responds to popular questions asked by adults and children alike. Merlin, a timeless visitor from Planet Omniscia in the Andromeda Galaxy, has observed first-hand many of the major scientific events of Earth's history. Merlin's friends include the most important scientific figures and explorers of all time - da Vinci, Magellan, Newton, Einstein and Hubble.

In Neil deGrasse Tyson’s delightful journey through the cosmos, his fictional character Merlin responds to popular questions asked by adults and children alike. Merlin, a timeless visitor from Planet Omniscia in the Andromeda Galaxy, has observed firsthand many of the major scientific events of Earth’s history.