Where do Supermassive Black Holes Come From? “Black holes, which have no memory, are said to contain the earliest memories of the universe, and the most recent, too, while at the same time obliterating all memory by obliterating all its embodiments. Such paradoxes characterize these strange galactic monsters, for whom creation is destruction, death life, chaos order.” -Robert Coover Our Milky Way, the swath of light and dark that dominates the darkest skies here on Earth, contains a huge variety of stars: large and small, red and blue, from young to old to ancient. Image credit: ESO / Serge Brunier, Frederic Tapissier, The World At Night. But the very center of our galaxy contains, deep within its heart, one object that’s unlike any other.
Can hot water freeze faster than cold water? [Physics FAQ] - [Copyright] Written Nov, 1998 by Monwhea Jeng (Momo), Department of Physics, University of California Yes — a general explanation History of the Mpemba Effect More-detailed explanations Stellar by Ignacio Torres Beautifully executed animations by Texas photographer Ignacio Torres from his series Stellar. Via his website: This project began from the theory that humans are made of cosmic matter as a result of a stars death. I created imagery that showcased this cosmic birth through the use of dust and reflective confetti to create galaxies.
New Light Source Lasts 15 Years Without a Recharge How about a glowing light source that lasts for 15 years instead of the typical 15 minutes of a glowstick? GlowPaint‘s newest product does just that and is also non-toxic and inexpensive and doesn’t require a recharge via solar or electrical sources for its entire lifespan. According to the company, “This has potential to save billions in energy costs world-wide. Litroenergy™ surpasses all known available lighting options for cost/durability/reliability and safety.”
Walking cactus discovered in China Fossils of a 10-legged wormy creature that lived 520 million years ago may fill an important gap in the history of the evolution of insects, spiders and crustaceans. Skip to next paragraph Subscribe Today to the Monitor Click Here for your FREE 30 DAYS ofThe Christian Science MonitorWeekly Digital Edition The so-called walking cactus belongs to a group of extinct worm-like creatures called lobopodians that are thought to have given rise to arthropods. Spiders and other arthropods have segmented bodies and jointed limbs covered in a hardened shell. Tesla - Master of Lightning: A Weapon to End War Tesla inherited from his father a deep hatred of war. Throughout his life, he sought a technological way to end warfare. He thought that war could be converted into, "a mere spectacle of machines."
The 9 Epiphanies That Shifted My Perspective Forever By David Over the years I’ve learned dozens of little tricks and insights for making life more fulfilling. They’ve added up to a significant improvement in the ease and quality of my day-to-day life. But the major breakthroughs have come from a handful of insights that completely rocked my world and redefined reality forever.
Pandigital Approximations The digits 1-9 can work some impressive tricks: The first formula, found by B. Ziv in 2004, produces the first 10 digits of pi. Scientists create hottest substance on Earth Stuart Gary for ABC Science Online Posted Tue 14 Jun 2011, 12:37pm AEST Scientists using the world's largest atom smasher have made some of the hottest and densest matter ever achieved on Earth. Why Nikola Tesla was the greatest geek who ever lived Additional notes from the author: If you want to learn more about Tesla, I highly recommend reading Tesla: Man Out of Time Also, this Badass of the week by Ben Thompson is what originally inspired me to write a comic about Tesla. Ben's also got a book out which is packed full of awesome. There's an old movie from the 80s on Netflix Instant Queue right now about Tesla: The Secret of Nikola Tesla. It's corny and full of bad acting, but it paints a fairly accurate depiction of his life. The drunk history of Tesla is quite awesome, too. History.com has a great article about Edison and how his douchebaggery had a chokehold on American cinema.
"The egg" - Page 11 You were on your way home when you died. It was a car accident. Nothing particularly remarkable, but fatal nonetheless. "Shooter", Gun Shooting Fire Extinguisher by Eunjung Kim, Yangwoo Kim & Junyi Heo Smokey The Bear Approved The Shooter fire extinguisher makes all those years of Nerf gun practice worth while. Simply put it’s a light weight gun loaded with CO2 cartridges. There’s a laser guidance system to help you aim and an alarm button to let others know there’s a fire-a-comin! This has a coolness factor of 10 but how much do you wanna bet people would shoot these off just because it’s sadistically fun? 6 Insane Discoveries That Science Can't Explain We like to feel superior to the people who lived centuries ago, what with their shitty mud huts and curing colds by drilling a hole in their skulls. But we have to give them credit: They left behind some artifacts that have left the smartest of modern scientists scratching their heads. For instance, you have the following enigmas that we believe were created for no other purpose than to fuck with future generations.
2012 March 12 - The Scale of the Universe Interactive Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2012 March 12