syzygy podcast

116: Black Hole Sun

15.1.2024
0:00
1:01:48
15 Sekunden vorwärts
15 Sekunden vorwärts

Long-time Syzygy listener Jack asks: "Hey Emily — what's the deal with quasi-stars?" (We're paraphrasing). Quasi-stars are hypothetical, enormous stellar-object-thingies that might have formed shortly after the Big Bang. They're so huge they might have formed with black holes at their cores. If they existed at all, it would explain why astronomers keep finding intermediate-mass black holes in gravitational wave experiments. And as a bonus for you, Jack, Emily presents Hawking stars: otherwise ordinary stars that could be hiding a tiny black hole deep in their core. Could the Sun be a Hawking star? The mind boggles.

Help us make Syzygy even better! Tell your friends and give us a review, or show your support on Patreon: patreon.com/syzygypod

Syzygy is produced by Chris Stewart and co-hosted by Dr Emily Brunsden from the Department of Physics at the University of York.

On the web: syzygy.fm | Instagram & Threads: @syzygypod

Things we talk about in this episode:

Quasi-stars

• (… as opposed to Quasars)

Types of black hole

Intermediate-mass black holes and LIGO

Hawking stars

• The research paper that seeded this episode

Asteroseismology, the music of the stars

Weitere Episoden von „syzygy“