AstrotalkUK

Not for profit podcast. Astronomy, Deep Space Exploration and International Collaboration

Episode 60: Square Kilometre Array

By 1 Comment

Artist’s impression of the SKA-Mid dishes and MeerKAT dishes in South Africa.
Credit: SKAO

The Square Kilometre Array (SKA) is a global science and engineering project to build a revolutionary new radio telescope with extraordinary scientific ambitions.

With funding from 10 nations, construction of the SKA will begin in 2016 and be fully operational in 2024. It will tackle some of the profoundest questions of cosmology, including organic molecules, gravitational waves, pulsars orbiting black holes, and light from the earliest stars that illuminated the universe. To do this, the SKA will require supercomputers, innovative new power stations, and high-speed communication links that do not currently exist.

This interview with Professor Michael Kramer was recorded in March 2012 at the National Astronomy Meeting in the University of Manchester, two months before the announcement that the Square Kilometre Array will be built in South Africa, along with  Australia & New Zealand.

Professor Kramer from the Max Planck Institute for Radio Astronomy in Germany, which manages the 100m Effelsberg Radio Telescope, is a former associate director at Jodrell Bank and still a professor there, talks about the technical, political and economic concerns associated with the SKA project.

 

 

Podcast: Play in new window | Download (Duration: 22:28 — 15.4MB) | Embed

Subscribe: Apple Podcasts | Spotify | RSS | More

Episode 59: Astrophotograpy

By Leave a Comment

Nik Szymanek presenting at the National Astronomy Meeting 2012

If you have ever been to London and used the underground Tube service, it may well have been driven by the speaker in this episode. That is his day job, but Nik Szymanek  is one of Britain’s best-known astrophotographers.

This interview was recorded during National Astronomy Meeting at the University of Manchester in 2012. Nik collaborates with Ian King and, in this episode, discusses how he got started, issues to consider for those moving into astrophotography, and how things have changed in this developing field. He also talks about another growing area of interest to amateur astronomers  – a personal remote telescope.

David Ratledge, another accomplished astrophotographer based in the north west of England, has some very useful links for astrophotography on his website http://www.deep-sky.co.uk/links.htm.

Podcast: Play in new window | Download (Duration: 17:09 — 11.8MB) | Embed

Subscribe: Apple Podcasts | Spotify | RSS | More

Episode 58: Astronauts Joe Engle and Ron Garan

By Leave a Comment

Joe EngleThe first  interview in this episode is with astronaut Joe Engle was recorded during his visit to the UK in 2008.   Joe Engle was at the front of the queue  to go to the Moon when NASA cut its Apollo program. His place was taken by the geologist Harrison Schmitt on Apollo 17 – the last manned mission to the Moon. In this interview Joe talk about his work before and after Apollo – on the X-15 and Space Shuttle programs.

The second short interview with astronaut Ron Garan was recorded at TedXSalford in January 2012 (unfortunately the recording stopped prematurely).  You can see more about the online community offering a “unique orbital perspective of men and women who live and work in Space” online at Fragile Oasis.

Podcast: Play in new window | Download (0.5KB) | Embed

Subscribe: Apple Podcasts | Spotify | RSS | More

 

You can see the video of his talk  on this link http://youtu.be/lJNbjSLvtpI

Episode 57: 15 October 2012 – Cassini Huygens Mission

By Leave a Comment

Launched 15 years ago today, the Cassini-Huygens mission has been one of the outstanding successes of solar system exploration and a model of NASA-ESA collaboration.

Professor Carl Murray. Credit QMC London

In episode 14 Professor John Zarnecki spoke about the science conducted from the surface of Titan by the Huygens lander in January 2005.

The European Space Agency’s Huygens probe had hitched a lift to Saturn aboard the Cassini orbiter. Six years after its arrival at Saturn, Cassini is still making spectacular discoveries about Saturn, its majestic rings and its many moons.

In this episode, Professor Carl Murray from Queen Mary University of London talks about some of those discoveries and how the mission will eventually come to an end.

This interview was recorded during the National Astronomy Meeting in Manchester in March 2012.

Podcast: Play in new window | Download (Duration: 21:16 — 19.5MB) | Embed

Subscribe: Apple Podcasts | Spotify | RSS | More