Is a Googleplex the biggest single number? Are rising sea levels only caused by ice melting? Why do we get blocked noses?

Wissenschaft & Technik
Dr Karl Podcast Folgen
Join Dr Karl Kruszelnicki, Lucy Smith and their scientific guests, with a bunch of curious triple j listeners for a weekly injection of science, myth-bashing and answers!
Folgen von Dr Karl Podcast
241 Folgen
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Folge vom 19.09.2019Rising sea levels, brain's exploding and evolution
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Folge vom 12.09.2019Bone density, inflammation and bionic eyesWhy do we have toe nails? Can we dry our clothes by freezing them? Why are sunrises and sunsets different colours?
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Folge vom 05.09.2019Tongue flaps, pressure points and seal kneesWhy do we need to pee when we get into water? How long would humans last on earth if the sun disappeared? Where do false memories come from?
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Folge vom 29.08.2019Snake bites, popcorn and nuclear devicesWhy do we get dizzy when we get up really quickly? Why does hot water sound different to cold water when it comes out of the tap? Why do cold and flu symptoms always feel worse in the morning and at night?