1 rich Libsyn https://www.libsyn.com 90 600 Hosts: Ed Brown, Penny Dumsday, Lucas Randall 00:00:35 Professor Maria Croyle from the University of Texas in Austin has been working on alternative delivery mechanisms for vaccines without giant needles. And one promising method she's developed is a lot more palatable! 00:08:15 The formation of our moon is something of a mystery to astronomers. But now new research into the moon's composition further strengthens the most widely accepted theory. This episode contains traces of the SARS-COV-2 virus translated into &quot;surprisingly beautiful&quot; music. Science On Top http://scienceontop.com <iframe title="Libsyn Player" style="border: none" src="//html5-player.libsyn.com/embed/episode/id/13964504/height/90/theme/custom/thumbnail/yes/direction/forward/render-playlist/no/custom-color/009fb8/" height="90" width="600" scrolling="no" allowfullscreen webkitallowfullscreen mozallowfullscreen oallowfullscreen msallowfullscreen></iframe> https://assets.libsyn.com/secure/content/69807179