Periodic Videos is back, and Sir Martyn Poliakoff is here to teach us about the element that makes your favorite party balloons float. Mind you, it’s not just for play; helium is the second-most abundant element in the universe, and has been there basically since the beginning of the cosmos.
Related Posts
What’s Pi Doing Inside the Normal Distribution?
It is no surprise to most of us that the venerated mathematical constant pi is usually related to…
Peanut butter is a liquid – the physics of this and other unexpected fluids
The knife easily leaves swirls in the spread. rimglow/iStock via Getty Images Plus Ted Heindel, Iowa State University…
Eating some chocolate really might be good for you – here’s what the research says
Mikolaj Niemczewski/Shutterstock Dan Baumgardt, University of Bristol Although it always makes me scoff slightly to see Easter eggs…
Four common misconceptions about quantum physics
Shrödinger’s cat is world famous, but what does it really mean? Robert Couse-Baker/Flickr, CC BY-SA Alessandro Fedrizzi, Heriot-Watt…