This is Internet-ancient but cool: a video showing Alka-Seltzer being added to a spherical water drop in microgravity.
Rebecca is a writer, speaker, YouTube personality, and unrepentant science nerd. In addition to founding and continuing to run Skepchick, she hosts Quiz-o-Tron, a monthly science-themed quiz show and podcast that pits comedians against nerds. There is an asteroid named in her honor.
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