The Red Supergiant Betelgeuse Blows Its Top

The Red Supergiant Betelgeuse Blows Its Top

Stuart GaryStuart GaryHost
Tim MendhamTim MendhamGuest
Alex Zaharov-ReuttAlex Zaharov-ReuttGuest
The Astronomy, Technology, and Space Science News Podcast.
SpaceTime Series 25 Episode 90
*The red supergiant Betelgeuse blows it top
Astronomers say the sudden dimming of the semi-regular variable red supergiant star Betelgeuse back in 2019 and 2020 was caused by it blowing away a massive chunk of its stellar surface.
*Could Earth’s continents have come from outer space?
A new study suggests Earth’s continents were formed by material delivered in giant meteor impacts.
*NASA’s DAVINCI mission to Venus
NASA has released details of its proposed new DAVINCI mission to the planet Venus.
*Artemis 1 Moon rocket on the launch pad
NASA’s Artemis 1 SLS Moon rocket is back on Space launch Complex 39B at the Kennedy Space Centre in Florida in preparation for lift off later this month.
*South Korean Moon probe launched
SpaceX have launched a new Moon probe for South Korea.
*Russia launches Iranian spy satellite
Russia has launched an Iranian spy satellite into orbit further cementing a new axis of evil between the two despotic nations.
*The Science Report
Antarctica's ice shelves may be melting at an accelerated rate, up to 40 percent faster than thought.
Trying to bring back the Tasmanian Tiger or thylacine from extinction.
One in 20 who contract COVID-19 end up with long-term damage.
A new design for hydrogen storage which could reduce solid-state hydrogen fuel cell charging times.
Study shows different diets provide different results.
Urgent security updates from Apple.
Alex on Tech reviews the new MacBook air M2
Skeptic's guide to psychiatry

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