Astrophysicist Janna Levin, PhD, is asked to explain blackholes to 5 different people: a child, a teen, a college student, a grad student, and an expert.
Special thanks to the host Janna Levin who’s literally written the book on blackholes
‘Black Hole Survival Guide’
penguinrandomhouse.com/books/622603/black-hole-survival-guide-by-janna-levin/For more science and space insights follow Jann on twitter at @JannaLevin
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