SciShow Space

SciShow Space

How Much of Me Is 'Star Stuff?' (2014x46)


Yayınlanma tarihi: Eyl 09, 2014

Carl Sagan famously observed that we are all made of “star stuff.” But what does that mean? And how much of you is really made of dead stars? SciShow Space explains!

  • Prömiyeri: Nis 2014
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