The Campi Flegrei is dangerous. I'm not saying this to scare anyone or fear monger, but any time you have a large, restless caldera volcano with over 3,000,000 people living within ~19 miles (30 kilometers), you should be nervous. It would kind of be like moving Yellowstone to the outskirts of Tampa, Denver or San Diego. You'd want to know as much as you can about what is going on deep below your feet ... and what signs means an eruption might be coming soon.That is exactly what we have near Nap ...read more
A new paper proposes that the record-setting gamma ray burst that reached Earth on Oct. 9, 2022, was so bright and so long-lasting because it originated in a star as it collapsed into a black hole.The once-in-a-millennium blast of energy — later dubbed the Brightest of All Time (BOAT) — has continued to puzzle scientists, who say it was 70 times brighter than the second most powerful burst on record. An explanation would help to demystify the tremendous outpourings of energy, which are detec ...read more
Sitting on the shoulder of the constellation of Orion with a distinctly reddish hue, Betelgeuse is one of the more recognizable stars in the night sky. But it is also one of the fastest changing. While Ptolemy described it orange-tawny, Chinese observers three centuries earlier say it was yellow. More recently, astronomers classified Betelgeuse as a red giant, a star that is near the end of its life. That meant Betelgeuse is due to explode as a supernova sometime in the next few hundred thousand ...read more
Clodomiro Picado, one of Costa Rica’s foremost scientists, conducted research on venomous snakes in Central America in the early-20th century and advocated for better products tailored to the types of snakes that lived in the area. The institute now named after him — the University of Costa Rica’s Clodomiro Picado Institute — is one of few in the world helping people bitten by snakes in Latin America and Africa. Before the institute was created, people in Costa Rica and surrounding coun ...read more
If social media is anything to go by, dog and cat vision are certainly having a moment, especially on TikTok, where it seems like practically every pet-owning user has accessed the platform’s wildly popular dog- and cat-vision filters.Sooner or later, anyone with a dog or cat is bound to wonder how their pet sees the world. But are apps and filters really a good representation? Let’s take a look at what our furry friends can and can’t see compared to us. The Basics of Dog and Cat Vision(C ...read more
Author Vishay SinghPosted on Categories Discover Magazine
