Astronaut Don Pettit is a national treasure—a skilled explainer of science who has taken time out of his many trips into space to make engaging, educational videos for a general audience.
In this video from the International Space Station, Pettit talks about physics in space, using Angry Birds as a model. If you've played the very Earth-based game, you've probably noticed that, when you launch a bird, it moves in an arched trajectory. In space, without the aid of gravity, that's not the case. Slingshot a bird in one direction, and it will just keep going on that direction.
Appealingly, Pettit demonstrates this by, yes, slingshotting a stuffed bird through a Space Station hallway.
The legendary cup, designed to punish greedy drinkers, explained masterfully by Salad Fingers’ dad Sir Martyn Poliakoff. His YouTube channel is packed with similarly excellent videos wherein lab assistant Neil is persuaded to execute unnerving experiments. (previously.)
A trio of scholars who study the psychology and philosophy of science have written a fantastic paper for Springer’s Sythese looking at the way that climate change conspiracy theorists construct their view of the world, and how these conspiracy theories contain self-contradictory theses (like the idea that climate change can’t be predicted and the idea […]
Princeton University psych prof Susan Fiske published an open letter denouncing the practice of using social media to call out statistical errors in psychology research, describing the people who do this as “terrorists” and arguing that this was toxic because of the structure of social science scholarship, having an outsized effect on careers.
When you’ve had a long day and it’s time to unwind, there’s a lot you can do to relax: drink some tea, take a shower or even read a book. But there’s one thing that’s essential to a comfortable night’s rest—and that’s investing in some really good sheets. Enter Bamboo Bed Sheets. These quality sheets retail for $120, but […]
The Avantree Powerhouse 4 Port Fast USB Charging Station brings high quality, high power, and still keeps your work space or home looking neat and organized. The best part about this charger is its capacity. It comes packing 4 USB charging sockets and a powerful 4.5A/22.5W output.. Its smartport technology means you don’t have to worry about frying your battery, either—it […]
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