68 - Oceans

Summary: <p><span>Oceans: they cover 70% of the planet, but what do we </span><i><span>really</span></i><span> know about them? Like what’s with all the salt, huh? And just what is the difference between a ‘sea’ and an ocean anyway?! I have questions!</span></p> <p><span>This one has a real doozy of a Stefan poem. I cut out a lot of us interrupting him with raucous laughter!  </span></p> <p><span>Follow us on Twitter @SciShowTangents, where we’ll tweet out topics for upcoming episodes and you can ask the science couch questions! </span></p> <p><span>While you're at it, check out the Tangents crew on Twitter: Stefan: @itsmestefanchin Ceri: @ceriley Sam: @slamschultz Hank: @hankgreen</span></p> <p><span>If you want to learn more about any of our main topics, check out SciShowTangnets.org!</span></p>