What is Gravity?
Episode Date: April 24, 2025This episode is a weighty one. Some might say massive. It’s all about gravity. What is it? Why does it matter? Izzie and Dr Becky explore Ei...
This is The Supermassive Podcast from the Royal Astronomical Society. Every month, science journalist Izzie Clarke and astrophysicist Dr Becky Smethurst take you through the universe with the latest research, history from the society’s archives and astronomy you can do from your own home. Support the team by buying their book, The Year in Space - https://geni.us/jNcrw You can send your questions to the team via podcast@ras.ac.uk or follow them on Instagram @SupermassivePod. The Supermassive Podcast is a Boffin Media Production by Izzie Clarke and Richard Hollingham.
89 episodes transcribedThis episode is a weighty one. Some might say massive. It’s all about gravity. What is it? Why does it matter? Izzie and Dr Becky explore Ei...
What the bloomin’ hell is a Gravastar? Are fast radio bursts like solar flares on steroids? Plus an interesting question on multiverses that can't be...
Climb aboard The Supermassive Rocket, Izzie and Becky are (talking about) sending humans back to the moon. Joining them on their trip is European Spac...
If black holes are so dense, how can gamma rays jet shoot out from it? At what point in space does our sun become invisible to the naked eye? And...
This time Dr Becky Smethurst and Izzie Clarke discover why it’s touch and go when it comes to returning asteroid samples to Earth and hear how we’ve b...
What are the implications on space exploration with a change of president? Did cosmic inflation come before the Big Bang? Are there sonic booms in spa...
Hosts Izzie Clarke and Dr Becky Smethurst are starting 2025 with a biggie. The scientific search for extraterrestrial life: Where are scientists loo...
Our final episode of 2024 is a SUPERMASSIVE Q&A. Izzie Clarke, Dr Becky Smethurst and Dr Robert Massey make their way through your questions. W...
From planetary alignment through the galaxy to spacetime expansion, The Supermassive Team answer your questions. Keep sending us your questions, ema...
The Supermassive Team are investigating strange blasts of energy in space called Fast Radio Bursts. What are they and where do they come from? Dr Stua...
... Potentially the silliest bonus episode we've ever recorded. The Supermassive Team takes on your questions; What are Brown Dwarfs? How can photon...
From pulsating stars to those with diamond cores, Izzie and Dr Becky are exploring weird and wonderful stars. What are the different types of stars in...
Auroras, and comets, and launches... Oh my! Izzie Clarke, Dr Becky Smethurst, and Dr Robert Massey run through a MEGA month for the astronomy communit...
Izzie and Dr Becky are untangling the cosmic web - the large scale structure of the universe - with help from Dr Chiara Mingarelli from Yale Universit...
What happens when a black hole and gravitational wave collide? How will the moon's gravity impact tides with rising sea levels? And "the Supermassive...
Izzie and Dr Becky complete their tour of the solar system with a trip to Mercury, the space spirograph (copyright: Dr Becky). Join them as they explo...
Does an instantaneous star map exist? Where are the perfect spheres in space? How did Venus get so close to the Sun? It's a bonus episode from The Sup...
This is Venus’ moment in the supermassive spotlight. What do we know about this hellish planet? And what missions are going there in the near future? ...
The Supermassive Overmassive Podcast has a special bonus episode. Join Izzie, Dr Becky, Dr Robert and Richard as they discuss the last two years of JW...
Have black holes existed since the beginning of the Universe? Could we produce a black hole in the lab? Could we use gravitational waves to probe beyo...