
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 MomentumIn 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.Timestamps00:00 - Introduction to the Q&A format and listener questions01:20 - Hussein's question about radial velocity and exoplanets10:30 - Martin's inquiry on harnessing dark energy for space travel18:45 - Peter's question about angular momentum and black holes26:00 - Discussion on the significance of ongoing exoplanet surveys32:15 - Closing thoughts and listener engagementBecome a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts-astronomy-insights-cosmic-discoveries--2631155/support.
Podzilla Summary coming soon
Sign up to get notified when the full AI-powered summary is ready.
Free forever for up to 3 podcasts. No credit card required.

Mars Gullies Aren't Made by Water: The Surprising Dry Ice Answer

Navigating the Cosmic Questions: Gravity Assists, Neutrinos, and Time Dilation Explained

Why Venus May Have Lost Its Moon Forever

Your Questions Answered: The Mysteries of Jupiter and the Sun
Free AI-powered recaps of Space Nuts: Astronomy Insights & Cosmic Discoveries and your other favorite podcasts, delivered to your inbox.
Free forever for up to 3 podcasts. No credit card required.