In the next section, we'll see what kinds of objects contain phosphors, and we'll look at some interesting uses for black lights. Black Light Uses If you walked around all night with a portable black light, you would discover that there are phosphors all over the place. There are lots...
How did scientists discover dark matter? When astronomers began measuring the rotations of spiral galaxies in the 1950s and '60s, they made a puzzling discovery. They expected to see stars near a galaxy's center, where the visible matter is more concentrated, move faster than stars at the ed...
What did the special theory of relativity help discover? What affects the speed of light? What happens if we travel at the speed of light? What if the speed of light was faster? Which was discovered first: dark energy or dark matter?
Animals see differently – from simple eyes that only tell the difference between light and dark, to complex eyes that can see colours and depth perception.
How did we get fertility so wrong 02:58 Dear world leaders, these are our climate demands 06:13 Coya Paz Brownrigg The haunting truth of ghost stories 11:53 Can climate change ever be funny 17 comedians try to answer 07:07 An ever-evolving map of everything on Earth 05:48 An...
while he made more and more time for his obsession with the military, and he either ignored or did not notice the repeating patterns from Earl's life. "Mirror, mirror on the wall, we grow up like our daddy after all," says Paul Fregia, first director of the Tiger Woods Found...
In the lead we'll cover how the US ad market will look this year. Then for in other news, it's back, we'll discover, maybe we'll discover some stuff, but we're going to discuss what to make of Google's Bard transforming into Gemini, being powered by Gemini, a...
They felt like they did it and that we helped them make that happen. That’s really important to me and it’s effective, sincerity is effective, it’s because I’m really here, I’m really wanting this out there and I really love it when it comes back. Felix: Right, definitely. ...
4 technologies that could power the future of energy From laser steel to fuel made from rocks, we look inside the 2025 ARPA-E energy technology conference. By Casey Crownhartarchive page Did solar power cause Spain’s blackout? Renewable energy is changing the grid. How can we keep it reli...
Largest-ever discovery of 'missing link' black holes revealed by dark energy camera (video) Astronomers know of two "flavors" of black holes: "stellar-mass," which are up to a few dozen times the mass of Earth's sun, and "massive," which can be billions of times the sun's mass —...