A prototype of the Lilium Jet takes off on a vertical takeoff and landing test flight. Credit: Lilium
The old science fiction fantasy of a flying car that both drives on the ground and flies in the air is unlikely to revolutionize daily commutes. Instead, Silicon Valley tech entrepreneurs and aerospace companies dream of electric-powered aircraft that can take off vertically like helicopters but have the flight efficiency of airplanes. The German startup Lilium took a very ...read more
A processed, true-color image of Saturn’s polar vortex based on photos taken by Cassini on April 26, 2017 during the spacecraft’s first dive between the planet and its rings. (Source: NASA/JPL-Caltech/SSI/Sophia Nasr)
We’ve already been treated to spectacular black and white closeup images of Saturn, beamed home to Earth by the Cassini spacecraft after it dove between the planet and its rings. Now, we’re getting to see what things look like in true color.
Among the ...read more
Even if you detest spiders—even if a photo of one makes you recoil from your screen—pause for a moment and consider the sheer machinery of these creatures. They coordinate the movement of eight legs and up to eight eyes at once. They are their own miniature textile factories, pumping out silk thread from an intricate set of appendages. And while most spiders use their legs to help spin the thread, or glue one end to a surface to pull it out, recluse spiders don’t need the help ...read more
(Credit: Wikimedia Commons)
Take a moonlit walk through the woods, and you may notice small, glowing green mushrooms brightening your path near the bases of trees and in the underbrush.
There are roughly 80 species of bioluminescent fungi scattered throughout the world, and 2015 study indicated they likely glow in the dark to attract spore-spreading bugs. But how they do it has been unclear, and a new study published Wednesday in the journal Science Advances indic ...read more
Author Vishay SinghPosted on Categories Discover Magazine
