The Intricacies of Angular Momentum - What Happens Near Black Holes
Space Nuts: Astronomy Insights & Cosmic DiscoveriesShow Notes
Sponsor Link: This episode of Space Nuts is brought to you with the support of NordVPN.. To check out special money saving deal, visit www.nordvpn.com/spacenuts
Space Nuts: Q&A on Radial Velocity, Dark Matter, and Angular Momentum In this engaging Q&A episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson tackle a variety of intriguing listener questions, ranging from the complexities of radial velocity in exoplanet detection to the mysteries of dark matter and angular momentum in black holes. Join them as they explore these cosmic conundrums with their characteristic wit and expertise. Key topics - Hussein from Yemen asks about the radial velocity method for detecting exoplanets, prompting a discussion on how astronomers can isolate individual planets from the combined gravitational effects of multiple bodies. - Martin from Maryland raises a thought-provoking question on the potential to harness dark energy for space flight, leading to an exploration of the feasibility of accelerating spacecraft to near-light speeds. - Peter from Sweden inquires about the angular momentum of matter falling into black holes, sparking a conversation on whether this matter retains its momentum or needs to shed some energy before crossing the event horizon. - Andrew and Fred Watson also touch on the ongoing search for Planet Nine and the importance of surveying exoplanets for understanding the universe's structure and potential for life beyond Earth. Timestamps 00:00 - Introduction to the Q&A format and listener questions 01:20 - Hussein's question about radial velocity and exoplanets 10:30 - Martin's inquiry on harnessing dark energy for space travel 18:45 - Peter's question about angular momentum and black holes 26:00 - Discussion on the significance of ongoing exoplanet surveys 32:15 - Closing thoughts and listener engagement
Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.
More from Space Nuts: Astronomy Insights & Cosmic Discoveries
Sponsor Link: This episode of Space Nuts is brought to you by NordVPN. Protect your online privacy today by visiting www.nordvpn.com/spacenuts for an exclusive offer!
Sponsor Link: This episode of Space Nuts is brought to you by NordVPN. Protect your online privacy today by visiting www.nordvpn.com/spacenuts for an exclusive offer!
Space Nuts: Lunar Magnetism, Exoplanet Signals, and the Evolution of Spacecraft Windows In this captivating episode of Space Nuts, hosts Andrew Dunkley and Professor Fred Watson dive into a range of fascinating astronomical topics. The episode kicks off with an exploration of lunar magnetism, as they discuss new findings suggesting that the Moon may have once possessed a primordial magnetic field, stemming from solidified magma beneath its surface. The duo then shifts gears to a groundbreaking discovery of radio signals originating from the exoplanet Beta Pictoris B, revealing the presence of auroras on this distant gas giant. Finally, they examine the evolution of spacecraft windows, highlighting the importance of visibility for astronauts and the advancements in window technology over the decades. Join Andrew and Fred Watson as they unravel these cosmic mysteries with their signature blend of humour and insight. Key topics - The Moon's magnetic history and the implications of recent research on its geological structure. - Detection of auroras on exoplanets through radio signals and what it means for our understanding of planetary atmospheres. - The evolution of spacecraft windows: from early designs to modern innovations and safety considerations. Timestamps 00:00 - Introduction and overview of today's topics 01:20 - Discussion on lunar magnetism and the Moon's geological history 15:30 - Discovery of radio signals from exoplanet Beta Pictoris B and the significance of auroras 25:00 - Evolution of spacecraft windows and their importance for astronauts 35:15 - A unique photo capturing the International Space Station and a plane against the sun 45:00 - Closing thoughts and listener engagement
Sponsor Link: This episode of Space Nuts is brought to you by NordVPN. Protect your online privacy today by visiting www.nordvpn.com/spacenuts for an exclusive offer!
Sponsor Link: This episode of Space Nuts is brought to you with the support of NordVPN. To check out our special money-saving deal, visit www.nordvpn.com/spacenuts