Résultats de "Dr Karl Kruszelnicki" dans Toutes les catégories

Discover why people tell lies, why some planets are hotter than stars and how humans are terraforming the Earth. Is cockroach milk really the next Superfood? Why are birds so smart? Why do trees need each other to grow and how do they communicate? Why did a group of scientists voluntarily starve to death while surrounded by tonnes of food? How long does a decapitated head stay 'alive'? What human artefacts can be seen with the naked eye from the International Space Station? Who is Bertha Benz and how did her first car trip revolutionise how we use petrol today?

Could there be life on one of Saturn's moons? How much power could you collect from all the lightning on Earth? Why do books have that book-smell? Why is 10 per cent of the Earth's land area prone to sinkholes? Why are some people chronically late? What would happen if the Earth stopped spinning? Why do most people hardly remember anything from the first half-a-dozen years of their life? Why do some songs turn into 'earworms' and stick inside your brain? Why does your hotel-room access card get wiped so easily? And is your home wi-fi really spying on you?