Host: Fraser Cain ( @fcain
) Special Guest: Dr. Sean Carroll is a blogger, author, and theoretical physicist at Caltech where he investigates dark matter/dark energy, modified gravity, and multiple other topics in cosmology, field theory, and gravitation.
In addition to having written several books (most recently "The Big Picture" https://www.preposterousuniverse.com/bigpicture/
), Sean has recorded lecture courses for The Great Courses, as well as producing many other online video and audio lectures.
In 2004, Sean launched his blog and in July, 2018, announced his newest venture, his Mindscape Podcast.
Dr. Paul Matt Sutter ( http://www.pmsutter.com/
Dr. Morgan Rehnberg ( http://cosmicchatter.org/
Dr. Kimberly Cartier ( http://KimberlyCartier.org & @AstroKimCartier
This week's stories:
- SLS gets a bad report card...
- Hubble's gyro problems.
- Strange ice spikes on Europa.
- Blue Origin to send cargo to the Moon.
- Can moons have moons?
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