Podcast appearances and mentions of marc rayman

Spaceflight News-- NASA nixes VIPER (spacenews.com) (newscientist.com)European Short & Sweet-- Ariane 6 may carry crew (europeanspaceflight.com)-- Europe announces RAMSES mission to Apophis (arstechnica.com) (esa.int)-- Themis gets delayed (europeanspaceflight.com)This Week in Spaceflight History-- 29 Jul, 1999. Deep Space 1, NASA's first S/C with ion propulsion, flies by asteroid 9969 Braille (en.wikipedia.org) -- We interviewed DS-1's chief mission engineer and deputy mission manager Marc Rayman in Episode 75 (theorbitalmechanics.com) -- Ron Garret discussed the RAX bug in his talk The Remote Agent Experiment (youtube.com)-- Next week (7/30 - 8/5) in 1992: We'll hang on to this one, and come back for that one later

Hungry for pi? Chow down on this! Pi is the ratio between a circle's diameter and its circumference. Sounds dull – but pi turns out to have astonishing properties and crop up in places you would never expect. For a start, it goes on forever and never repeats, meaning it probably contains your name, date of birth, and the complete works of Shakespeare written in its digits. Maths comedian Matt Parker stuns Adam with his ‘pie-endulum' experiment, in which a chicken and mushroom pie is dangled 2.45m to form a pendulum which takes *exactly* 3.14 seconds per swing. Mathematician Dr Vicky Neale explains how we can be sure that the number pi continues forever and never repeats - despite the fact we can never write down all its digits to check! She also makes the case that aliens would probably measure angles using pi because it's a fundamental constant of the universe. NASA mission director Dr Marc Rayman drops in to explain how pi is used to navigate spacecraft around the solar system. And philosopher of physics Dr Eleanor Knox serves up some philoso-pi, revealing why some thinkers have found pi's ubiquity so deeply mysterious. Hannah grins with delight for most of show. It's all maths! Contributors: Matt Parker, Dr Vicky Neale, Dr Marc Rayman, Dr Eleanor Knox

Hungry for pi? Chow down on this! Pi is the ratio between a circle's diameter and its circumference. Sounds dull – but pi turns out to have astonishing properties and crop up in places you would never expect. For a start, it goes on forever and never repeats, meaning it probably contains your name, date of birth, and the complete works of Shakespeare written in its digits. Maths comedian Matt Parker stuns Adam with his ‘pie-endulum' experiment, in which a chicken and mushroom pie is dangled 2.45m to form a pendulum which takes *exactly* 3.14 seconds per swing. Mathematician Dr Vicky Neale explains how we can be sure that the number pi continues forever and never repeats - despite the fact we can never write down all its digits to check! She also makes the case that aliens would probably measure angles using pi because it's a fundamental constant of the universe. NASA mission director Dr Marc Rayman drops in to explain how pi is used to navigate spacecraft around the solar system. And philosopher of physics Dr Eleanor Knox serves up some philoso-pi, revealing why some thinkers have found pi's ubiquity so deeply mysterious. Hannah grins with delight for most of show. It's all maths! Producer: Ilan Goodman Contributors: Matt Parker, Dr Vicky Neale, Dr Marc Rayman, Dr Eleanor Knox

NASA's Marc Rayman discusses the legacy of the Dawn mission to the two most massive bodies in the main asteroid belt.

NASA's Marc Rayman discusses the legacy of the Dawn mission to the two most massive bodies in the main asteroid belt.

NASA's Marc Rayman discusses the legacy of the Dawn mission to the two most massive bodies in the main asteroid belt.

NASA's Marc Rayman discusses the legacy of the Dawn mission to the two most massive bodies in the main asteroid belt.

It started with a question from a listener. The answer comes from Dawn mission chief engineer and mission director Marc Rayman. Marc also tells us about his new job as chief engineer for mission operations and science at NASA's Jet Propulsion Laboratory, and shares his love of space exploration with Mat. LightSail 2 is still going strong! Program manager Bruce Betts opens this week's What's Up segment with a mission status report. Learn more at https://www.planetary.org/planetary-radio/2021-mark-rayman-dawn-ceres See omnystudio.com/listener for privacy information.

JPL’s Marc Rayman, former Dawn mission director, reveals the secrets of those bright spots on dwarf planet Ceres. First though we celebrate Bill Nye’s 10th anniversary as CEO of The Planetary Society. Chief Operating Officer Jennifer Vaughn is followed by the Science Guy himself. And there’s a Nye invention at the heart of this week’s What’s Up space trivia contest. Links and more are at https://www.planetary.org/planetary-radio/0909-2020-marc-rayman-ceres-bill-nye-jennifer-vaughn-10th-anniversary

On today's show: we're looking for antimatter in the Large Hadron Collider, JPL engineer Marc Rayman reflects on how Star Trek influenced his career, and we're gearing up for Star Trek Las Vegas. All this plus this week's Trek Trivia! Support Daily Star Trek News on Patreon: patreon.com/dailystartreknews Subscribe on iTunes: Daily Star Trek News For more great Star Trek podcasts: podcasts.roddenberry.com Website: dailystartreknews.com Email: info@dailystartreknews.com Twitter: @dailytreknews Instagram: @dailytreknews

On today’s show: we’re looking for antimatter in the Large Hadron Collider, JPL engineer Marc Rayman reflects on how Star Trek influenced his career, and we’re gearing up for Star Trek Las Vegas. All this plus this week’s Trek Trivia! Support Daily Star Trek News on Patreon: patreon.com/dailystartreknews Subscribe on iTunes: Daily Star Trek News For more great Star Trek podcasts: podcasts.roddenberry.com Website: dailystartreknews.com Email: info@dailystartreknews.com Twitter: @dailytreknews Instagram: @dailytreknews

This week in SF history— November 5, 2013: Launch of Mangalyaan (wikipedia.org)Spaceflight news— Dawn's dead (spacenews.com) — We talked to mission manager Marc Rayman on episode 75 (theorbitalmechanics.com)— MS-10 was failure caused by a bent pin (nasaspaceflight.com) (youtube.com) — Scott Manley has slow-mo analysis (youtube.com)Short & Sweet— OSIRIS-REx captures first view of Bennu. (astronomynow.com)— Starman is now beyond Mars. (space.com)

NASA's upcoming flagship mission Mars2020 will send a state of the art rover to the surface of Mars. Along for the ride will be an impressive camera called Mastcam-Z which will unveil Mars in a way never seen before. Planetary scientist Melissa Rice from Western Washington University and instrument operations manager Elsa Jensen from Malin Space Science Systems join Jake to talk all about the new camera, how it's put together and what questions it might help us answer. We talk Mastcam-Z and NASA's Mars2020 Rover Planetary Society's Mastcam-Z Outreach content NASA's page on Mastcam-Z Malin Space Science Systems Previous Coverage of Mars2020 Episode 10 - Science Meets Engineering on the 2020 Rover (feat. Sarah Milkovich) Episode 20 - Landing Site Candidate Overview Follow Jake & WeMartians Website (www.wemartians.com) Patreon (www.patreon.com/wemartians) WeMartians Shop (shop.wemartians.com) Twitter (@we_martians) Jake’s Twitter (@JakeOnOrbit) The Off-Nominal Podcast Our Sponsor WeMartians is sponsored by MOVA Globes. Visit the site and use the code WEMARTIANS for 10% off your order of one of these really great looking pieces shipping to the Americas. They rotate without cords or batteries! Patrons, check your Patreon account for a special Patron-only discount code. Thanks to MOVA Globes for helping us explore Mars together. Learn how MOVA worked with Marc Rayman from NASA's Jet Propulsion Laboratory to put together the Vesta globe using data from the Dawn Mission! WeMartians music is “RetroFuture”, “Electrodoodle”, and “On My Way” by Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/

NASA's Dawn spacecraft turned science fiction into science fact by using ion propulsion to explore the two largest bodies in the main asteroid belt, Vesta and Ceres.

NASA's Dawn spacecraft turned science fiction into science fact by using ion propulsion to explore the two largest bodies in the main asteroid belt, Vesta and Ceres.

The Dawn Mission Chief Engineer Marc Rayman returns for another report on the ion-engine powered mission, now orbiting 240 miles above dwarf planet Ceres in the Asteroid Belt.Learn more about your ad choices. Visit megaphone.fm/adchoices

This week we tackle Allana's question: If we were to travel to gas giant Jupiter, would we sink to the core? Or float straight on through? Heather Douglas put this to Dr Marc Rayman from NASA's Jet Propulsion Lab to see if he could clear the air... Like this podcast? Please help us by supporting the Naked Scientists

It’s the biggest dwarf planet between here and Pluto, and it has a new permanent resident. The Dawn spacecraft is orbiting Ceres in the asteroid belt, revealing it as never before. What are those bright spots anyway? We spend time with Dawn’s Chief Engineer and Director, Marc Rayman.Learn more about your ad choices. Visit megaphone.fm/adchoices

Planetary Radio visited Spacefest in Pasadena to talk with planetary scientist and space artist Dan Durda, Marc Rayman of the Dawn asteroid mission, and a guy who calls himself the Space Cowboy. We also eavesdrop on Apollo 17 Commander Gene Cernan and his lifelong fan, Griffith Observatory Curator Laura Danly.Learn more about your ad choices. Visit megaphone.fm/adchoices

Dawn is on its way from Vesta to Ceres, the biggest of the asteroids. Mission Director and Chief Engineer Marc Rayman says all is well, with much more great science to come.Learn more about your ad choices. Visit megaphone.fm/adchoices

After three-and-a-half years of ion-propelled flight, Dawn is finally on final approach to Vesta. We'll get a mission status report from Marc Rayman. Learn more about your ad choices. Visit megaphone.fm/adchoices