Cary Huang's amazing Scale of the Universe animation has been updated—now with a better format, extra background information about the objects whose sizes are being compared, and more opportunities to blow your mind. "Holy sh$#! The Grand Canyon is bigger than Rhode Island?"
An LCD pixel and a grain of sand are roughly the same size
Don't dip your hand in boiling hot oil like this
Don't try this. Dianna from Physics Girl showed how under highly controlled conditions it's possible to dip one's hand into boiling oil without injury. The video is unlisted and age-restricted to keep children and dummies from trying to replicate the physics demonstration that's often done with molten metal. Image: YouTube / Physics Girl READ THE REST
Scientific American endorses Joe Biden, breaking 175-year tradition of never endorsing a presidential candidate
Because Trump is an enemy of science. "Scientific American has never endorsed a presidential candidate in our 175-year history—until now," tweeted the publication today. "The 2020 election is literally a matter of life and death. We urge you to vote for health, science and Joe Biden for President." Excerpt: The evidence and the science show… READ THE REST
Scientists find preserved cave bear frozen more than 20,000 years ago
Reindeer herders in the Russian Arctic's Lyakhovsky Islands found a preserved carcass of a cave bear frozen in the ice between 22,000 and 39,500 years ago. From the North-Eastern Federal University in Yakutsk: [North-Eastern Federal University} scientist Lena Grigorieva said of the island discovery of the adult beast: 'Today this is the first and only find… READ THE REST
This 50-mile HDTV antenna could help you boot cable once and for all
With all the streaming services you're subscribed to now, do you really need cable anymore? Sure, local channels provide content that streamers can't match, but what else are you watching on cable channels that justifies that massive monthly cable bill? We're all trying to save cash, so cut the cord permanently but smartly, but dumping… READ THE REST
Learn how you can develop in-demand DevOps skills with the help of this training
DevOps moves so fast they had to mash two words together into the job title so they could be said faster. It's a process of lightning-fast experimentation and iteration. Try something, see if it works, optimize it, and move forward. It's a constantly charging sequence of events that requires more than just the development talent… READ THE REST
Book a live cooking class with 84-year-old Italian grandma and pasta expert Nonna Nerina
In our new reality, you've undoubtedly been looking for fun and inventive new ways to enjoy an evening. So if you're not exactly feeling comfortable spending a night out at your favorite Italian restaurant right now, why not have an inspired date night or host a small gathering of social distanced friends while an 84-year-old… READ THE REST
