Feature Guest: Jane Greaves
Remember that nursery rhyme, “Up above the world so high, like a diamond in the sky?” Well they were on to something, because it turns out diamonds - albeit nanodiamonds - are ubiquitous across the Milky Way galaxy. So-called diamond dust is even here in our own solar system. Today we’re joined at The Star Spot by Professor Jane Greaves, whose team made the discovery that unexpectedly solved a long standing astronomical mystery.
Current in Space
Simon explains a tantalizing find: 30 binary stars that have somehow been ejected from their home galaxies! Then Amelia and Tony report on a bizarre discovery: a star that's apparently the merger between two white dwarfs!
About Our Guest
Jane Greaves is Professor of Astronomer at Cardiff University in Wales. She is the recipient of the 2017 Fred Hoyle Medal from the Institute of Physics of London. In 2008 her team took the first direct image of a proto-brown dwarf candidate. Greaves uses textile art to communicate her passion for astrophysics with the public.
Episode 185: Did a Supernova Cause a Mass Extinction?, with Brian Fields
Episode 184: The Milky Way's First Fast Radio Burst, with Sandro Mereghetti
Episode 183: COVID-19 Meets the NASA Space Apps Challenge, with James Slifierz
Episode 182: Planet Nine or Black Hole One, with Jakub Scholtz
Episode 181: Reports of Betelgeuse’s Death Are Greatly Exaggerated, with Emily Levesque
Episode 180: Wormholes through Space and Time, with John Cramer
Episode 179: Dreams of Floating Cities, with Geoffrey Landis
Episode 178 Sibling Rivalry at the Centre of the Galaxy, with Smadar Naoz
Episode 177: The Case of the Missing Dark Matter, with Guo Chi
Episode 176: Second Genesis, with Jay Melosh
Episode 175: The Truth is Out There (at the University of Manitoba)
Episode 174: Fuzzy Dark Matter, with Lachlan Lancaster
Episode 173: Discovering an Ancient Oasis, with William Rapin
Episode 172: The Hubble Not-So Constant
Episode 171: Ploonets: When Moons Go Rogue, with Jorge Zuluaga
Episode 170: The Mystery of Fast Radio Bursts, with Vikram Ravi
Episode 169: Science at the Limits (Part 2)
Episode 168: Celebrating Apollo + Science at the Limits (Part 1)
Episode 167: Current in Space + The Best of The Star Spot: Nobel laureate Brian Schmidt
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