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Walkabout the Galaxy

Dec 28, 2017

While terrestrial matters were frequently dark and depressing, 2017 was a banner year for the cosmos, or at least for our understanding of it. From Cassini's Grand Finale to LIGO's detection of neutron stars colliding, the astroquarks review the highlights of the year and a new story about a very old black hole from the...


Dec 11, 2017

Antimatter, the stuff that lets the USS Enterprise fly about the galaxy is the topic of this episode of Walkabout the Galaxy because it's made in your garden variety thunderstorm. Lightning strikes have enough energy to drive nuclear reactions that produce antimatter electrons. Join the astroquarks for this and other...