A larval fruit fly is hatched in the year 2011 and frozen while still pupating, half its body water solidified in frigid temperatures. After spending many generations in a state of suspended animation, the wee Drosophila melanogaster awakens and is allowed to grow up. One day, it wonders if it will ever be able to mate — but should it bring new larvae into this dystopian future?
Using NASA’s Wide-field Infrared Survey Explorer telescope, astronomers have finally spotted a collection of ultra-cool brown dwarfs they have been hunting for more than a decade. These tepid almost-star orbs are nearly impossible to see with a normal telescope, but WISE’s infrared vision was able to pick them out.
By Katharine GammonPosted 05.31.2011 at 6:00 pm 0 Comments
Three low-energy innovations to keep out the heat help scientists ship snowmen to Bahrain, chill beer with nanoparticles, and bring vaccines to developing areas.
Physicists led by Geoff Smith of the University of Technology– Sydney have created a coating that allows heat to escape all the way into space. When an object radiates heat, some of it bounces off nearby molecules in the air, ending up right back on the object itself.
I generally only have a use for two types of cold water: The wet kind that comes in invigorating showers, and the solid kind that goes in Scotch. Turns out, I've been limiting myself. Researchers claim to have discovered two additional kinds of cold water, types that stay liquid well below zero degrees.
The scientists claim to have found the two types of water in the microscopic cracks that appear in regular ice, but some researchers remain skeptical of the discovery.