Astronaut Chris Hadfield explains how astronauts wash their hands in the microgravity of space. Formerly the commander of the International Space Station, Hadfield spent nearly six months offworld.
(via The Kid Should See This)
How to wash your hands… in space
Space travel can literally shrink your heart
A recent paper from the scientific journal Circulation, "Cardiac Effects of Repeated Weightlessness During Extreme Duration Swimming Compared With Spaceflight," has published new findings on the impact of space travel on human hearts. When astronaut Scott Kelly returned to Earth after nearly a year at the International Space Station, his heart had apparently shrunk by… READ THE REST
For sale: bottle of wine aged on the International Space Station
A bottle of Pétrus 2000 wine that was "aged" for 14 months aboard the International Space Station is now for sale by Christie's. They expect it to fetch around $1 million. A terrestrial bottle of the same wine will be included so the buyer can compare the two. The bottles are stored inside a custom… READ THE REST
Mars helicopter Ingenuity snapped a fantastic aerial photo of the Perseverance rover
During Sunday's third flight of the fantastic Mars helicopter Ingenuity, it snapped the image below in which you can see the Perseverance rover that delivered the chopper to the Red Planet and acts as its base station for communications to Earth. "The helicopter was flying at an altitude of 16 feet (5 meters) and roughly… READ THE REST
30 deals on air conditioners, fans, purifiers, and more to help prepare for record heat this summer
From the United States and Canada to the UK, the story is shaping up the same — forecasters see a blistering, even potentially record-breaking hot summer ahead. We can all sit around and moan about it or point fingers at potential causes, but in the end, the only form of address that really matters is doing… READ THE REST
These refurbished iPad models are on sale at up to 65% off their regular price
Just last month, Apple unveiled its newest iPad Pro model, which features a new and improved screen as well as a faster processor. Upgrades are par for course with any Apple product, but even with those innovations, they usually aren't leaps and bounds better than last year's model … or the year before that. iPads… READ THE REST
The Gravita is a trippy lamp that shines while levitating in thin air
"Dude, your lamp is broken." "No. No, dude, it is not." Perhaps the greatest lure of the Gravita Levitating Smart Lamp is that at a glance, it doesn't look like it should work at all. But it also packs in some other useful twists to go along with its unquestioned uniqueness, making it an absolutely… READ THE REST