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
Our new vaccine could protect against coronaviruses that haven’t even emerged yet – new study
Numstocker/Shutterstock Rory Hills, University of Oxford The rapid development of vaccines that protect against COVID was a remarkable…
Can Science Help You Make Your Coffee?
Food is, after all, just edible chemistry—surely we can use it to perfect the world’s favorite morning perk-up?
Are We Doing Election Math Wrong?
The video discusses the mathematical issues with current voting systems, particularly the “first-past-the-post” method. This method often results…
The flap of a butterfly’s wings: why autumn is not a good time to predict if El Niño is coming
Shutterstock Nandini Ramesh, CSIRO Remember the butterfly effect? It was a popular summary of chaos theory suggesting a…