Smiling behind the mask
Scientific American shares (in an interview with facial expression and emotion researcher Ursula Hess, deputy dean at Humboldt University) some of the physiology behind a phenomenon… Read the rest “Smiling behind the mask”
Month: June 2020
DNA testing the Dead Sea Scrolls
National Geographic gets physical clues about the parchment the Dead Sea Scrolls were written on – by DNA testing the fragmentary animal skins that these scriptures were written… Read the rest “DNA testing the Dead Sea Scrolls”
To make hydrogen from water and sunlight, you need an efficient catalyst. Here’s a perfect one.
Nature looks at what it takes to make a 100 percent efficient catalyst for getting clean fuel from water:
… Read the rest “To make hydrogen from water and sunlight, you need an efficient catalyst. Here’s a perfect one.”The largest potential source of renewable energy is the Sun: about 0.02% of the solar