Astronomers See White Dwarf “switch on and off” For First Time

The Astronomy, Technology, and Space Science News Podcast.
SpaceTime Series 24 Episode 124
*Astronomers see white dwarf “switch on and off” for first time
Astronomers have for the first time seen a white dwarf star appear to abruptly switch off and then on again.
*A new study looks at the deep roots of Australian geology
A new study has shown for the first time that the Australian land mass is made up of different building blocks that fused together over 1.3 billion years ago.
*Blue Origin announces plans for private space station
Amazon founder Jeff Bezos’s space company Blue Origin has announced plans to build a privately owned and operated space station in low Earth orbit over the next few years.
*The Science Report
People on the Autism spectrum more likely to self-harm
Arctic summer sea ice now less than half what it was in the 1980s
Dinosaur footprints tell a new story
Skeptic's guide to shonky university courses
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