Tagged with “space” (141)

  1. Free Thinking Festival: Time, Space and Science

    Carlos Frenk, Eugenia Cheng, Jim Al-Khalili and Louisa Preston debate time and space.

    Carlos Frenk, Eugenia Cheng, Jim Al-Khalili and Louisa Preston debate time and space with presenter Rana Mitter and an audience at Radio 3’s Free Thinking Festival at Sage Gateshead.

    We can measure time passing but what actually is it? What do scientists mean when they suggest that time is an illusion. Can time exist in a black hole? Is everyone’s experience of time subjective? What is the connection between time and space? How does maths help us understand the universe?

    Professor Carlos Frenk is founding Director of the Institute for Computational Cosmology at Durham University and the winner of the Gold Medal of the Royal Astronomical Society in 2014.

    Dr Eugenia Cheng is Scientist in Residence at the School of the Art Institute of Chicago and an Honorary Fellow of the University of Sheffield. She is trilingual, a concert-level classical pianist and the author of Beyond Infinity: An Expedition To The Outer Limits Of The Mathematical Universe.

    Jim Al-Khalili is Professor of Physics at the University of Surrey and presenter of BBC Radio 4’s The Life Scientific and TV documentaries. His books include Paradox: the Nine Greatest Enigmas in Science, Black Holes, Wormholes and Time Machines and Quantum: a Guide for the Perplexed.

    Dr Louisa Preston is a UK Space Agency Aurora Research Fellow. An astrobiologist, planetary geologist and author, she is based at Birkbeck, University of London. Her first book is Goldilocks and the Water Bears: the Search for Life in the Universe.

    http://www.bbc.co.uk/programmes/p04z7ws1

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  2. Cross Section: Neil deGrasse Tyson – Science Weekly podcast | Science | The Guardian

    What first attracted one of the world’s foremost astrophysicists to the night sky? Are we alone in the universe? And how can scientific thinking benefit us all?

    https://www.theguardian.com/science/audio/2016/dec/07/cross-section-neil-degrasse-tyson-science-weekly-podcast

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  3. BFM: The Business Radio Station - Eureka: Humanity in Space

    This month, on Eureka, Uma visits Singapore’s ArtScience Museum to check out their latest exhibition - NASA: A Human Adventure - with curator Jukka Nurminen. After that, he speaks to Dr. Michio Kaku, theoretical physicist, futurist, and popularizer of science, to get his thoughts on where were are, about our plans for the future, and about how we need to be excited again at the prospect of venturing beyond our shores.

    http://www.bfm.my/eureka-humanity-in-space.html

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  4. CBC Ideas: Generation Mars, Part 1

    The day might well be approaching when humans set foot on Mars. We’ll be driven by a desire to find life — or what remains of it — and to colonize the planet. Stephen Humphrey and a stellar crew of authors, astronauts and Mars scholars confront the hazards, risks and challenges of getting humans to Mars, and then of surviving — and living — on the Red Planet.

    http://www.cbc.ca/radio/ideas/generation-mars-part-1-1.3812284

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  5. 233- Space Trash, Space Treasure

    In the summer of 1961 the upper stage of the rocket carrying the Transit 4A satellite blew up about two hours after launch. It was the first known human-made object to unintentionally explode in space, and it created hundreds of fragments of useless space junk. Some of these pieces were pulled into the atmosphere where they burned up but around 200 of them are still up and orbiting today. At the time, people were not all that concerned about a few bits of metal floating around in the vastness of space. But like the ocean and other frontiers, space isn’t endless as it first appears

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  6. How to Make a Golden Record - Science Friday

    Less than a year before NASA’s Voyager 1 and 2 spacecraft were scheduled for takeoff, astronomer Carl Sagan and SETI researcher Frank Drake received an intriguing proposal from the space agency: Would they be interested in crafting a message to alien civilizations to accompany Voyager on its interstellar journey? Over the next nine months, Sagan, Drake, and a small team of scientists and artists scrambled to compile a unique document—part time capsule, part interstellar greeting—to send to the stars. The Golden Record was born.

    Over the next three weeks, Science Friday is celebrating the legacy of the Golden Record, in anticipation of Voyager’s 40th anniversary next year. And we’re asking you: What would you include on a Golden Record?

    This week, we explore the Golden Record’s history with two of its creators. Ann Druyan was the creative director for the record project (she would go on to co-write COSMOS: A Personal Voyage with her husband Carl Sagan). And Drake, author of the Drake equation, helmed the record’s picture sequence. Together, they join Ira to remember those frenzied months when they compiled the Golden Record—a “best of” collection of science, art, and ingenuity.

    http://www.sciencefriday.com/segments/how-to-make-a-golden-record/

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  7. Caravans in Space

    Is the Earth too perfect? The Moon too grey? Mars too dusty? Then how about setting up a human colony in the depths of space?

    Richard Hollingham travels to the Tennessee Valley Interstellar Workshop in Chattanooga, Tennessee to meet scientists, engineers, doctors and anthropologists planning human colonies in space and spaceships that will take humanity to the stars.

    These are not dreamers - although they all have an ambitious dream - but well qualified experts. Several work at Nasa, others have day jobs at universities and research institutes.

    Richard hears of proposals to build giant space stations and worldships - vessels packed with the best of humanity. These caravans in space might be lifeboats to escape an approaching asteroid or perhaps the first step to colonising the galaxy.

    http://www.bbc.co.uk/programmes/b07lhgqx

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  8. Think Culture Is a Space Opera? Nah, It’s a Trojan Horse | WIRED

    In the latest ‘Geeks’ Guide to the Galaxy’ podcast, Simone Caroti discusses his critical survey of the Culture series by sci-fi author Iain Banks.

    http://www.wired.com/2016/06/geeks-guide-iain-banks/

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  9. BBC World Service - Discovery, “Faster, Better, Cheaper”

    Kevin Fong explores the success and failure of NASA’s missions to Mars

    http://www.bbc.co.uk/programmes/p041b4k4

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  10. BBC Radio 4 - In Our Time, Comets

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    Melvyn Bragg and his guests discuss comets, the ‘dirty snowballs’ of the Solar System. In the early 18th century the Astronomer Royal Sir Edmond Halley compiled a list of appearances of comets, bright objects like stars with long tails which are occasionally visible in the night sky. He concluded that many of these apparitions were in fact the same comet, which returns to our skies around every 75 years, and whose reappearance he correctly predicted. Halley’s Comet is today the best known example of a comet, a body of ice and dust which orbits the Sun. Since they contain materials from the time when the Solar System was formed, comets are regarded by scientists as frozen time capsules, with the potential to reveal important information about the early history of our planet and others.

    With:

    Monica Grady Professor of Planetary and Space Sciences at the Open University

    Paul Murdin Senior Fellow at the Institute of Astronomy at the University of Cambridge

    Don Pollacco Professor of Astronomy at the University of Warwick

    http://www.bbc.co.uk/programmes/b01pw38n

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