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Tag Archives: Physics

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Interview with Imogen Whittam

Urban Astronomer avatarPosted on 8 Aug, 2020 by Allen Versfeld8 Aug, 2020
Portrait of Imogen Whittam

This episode of the Urban Astronomer Podcast features an interview with Dr Imogen Whittam, an astrophysicist at Oxford University

https://media.blubrry.com/urbanastronomer/p/s3.eu-west-1.amazonaws.com/constellationonline.net/media/Podcast/UrbanAstronomer/UA_Episode_59_S03E05.mp3

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Posted in The Urban Astronomer Podcast | Tagged Interview, Physics, podcast, Radio Astronomy | 1 Reply

Star colours and what space is like

Urban Astronomer avatarPosted on 5 Dec, 2019 by Allen Versfeld5 Dec, 2019
Microphone. Image By Jpcuevas (Own work) [CC BY 3.0 (http://creativecommons.org/licenses/by/3.0)], via Wikimedia Commons

The Urban Astronomer Podcast’s season 2 finale examines the colours of stars, and ponders what it’s actually like out in space

https://media.blubrry.com/urbanastronomer/p/s3.eu-west-1.amazonaws.com/constellationonline.net/media/Podcast/UrbanAstronomer/UA_Episode_54_S02E12.mp3

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Posted in Questions and Answers, The Urban Astronomer Podcast | Tagged Physics, podcast, Q&A, Stars | Leave a reply

Guns in Space and Why Venus is so Hot

Urban Astronomer avatarPosted on 6 Nov, 2019 by Allen Versfeld5 Dec, 2019

Episode 10 of Season Two answers listener questions: What happens when a spaceship shoots its gun in space, and why is Venus so hot?

https://media.blubrry.com/urbanastronomer/p/s3.eu-west-1.amazonaws.com/constellationonline.net/media/Podcast/UrbanAstronomer/UA_Episode_52_S02E10.mp3

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Posted in The Urban Astronomer Podcast | Tagged Physics, podcast, Q&A, Venus | Leave a reply

How do orbits work?

Urban Astronomer avatarPosted on 13 Aug, 2019 by Allen Versfeld13 Aug, 2019
Photograph of the Moon in orbit around the Earth

Welcome to another Science Explainy Bit episode of the Urban Astronomer Podcast. Today we try to figure out just what an “orbit” actually is. Is it really as simple as they said in primary school? How does gravity, which normally pulls things down, work to keep the Moon in space? Download this episode now, to find the answer, and also learn a little about my upcoming appearance at ScopeX! What is an Orbit? () This turns out to be quite … Continue reading →

https://media.blubrry.com/urbanastronomer/p/s3.eu-west-1.amazonaws.com/constellationonline.net/media/Podcast/UrbanAstronomer/UA_Episode_46_S02E04.mp3

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Posted in The Urban Astronomer Podcast | Tagged Physics, podcast, Q&A, Satellite, science explainy bit, ScopeX | Leave a reply

Podcast #38: Dr Pieter Kotzé at ScopeX 2018

Urban Astronomer avatarPosted on 28 Nov, 2018 by Allen Versfeld28 Nov, 2018

Welcome to episode 38 of the Urban Astronomer Podcast. This episode features the last part of our physics feature on the lifecycle of a star from dust cloud to super nova, and the 3rd of the ScopeX 2018 public lectures. Physics Over the past few episodes we’ve been trying to understand how a random cloud of dust and gas can turn into a supernova. In this segment, we finally get to witness our supernova, but that’s just brought up more … Continue reading →

https://media.blubrry.com/urbanastronomer/p/s3-eu-west-1.amazonaws.com/constellationonline.net/media/Podcast/UrbanAstronomer/UA_Episode_38.mp3

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Posted in The Urban Astronomer Podcast | Tagged Outreach, Physics, podcast, ScopeX, Stars, Supernova | Leave a reply

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