Sending a rover to Mars is cool—but sending one to Mars along with a helicopter is even better. Yes, that is the plan for the next NASA Mars rover, scheduled for 2020. The idea is to have a driving rover that brings along a small coaxial helicopter. The helicopter will be self-powered and fly for […]
This story originally appeared on The Guardian and is part of the Climate Desk collaboration. Sea level rise driven by climate change is set to pose an existential crisis to many US coastal communities, with new research finding that as many as 311,000 homes face being flooded every two weeks within the next 30 years. The swelling oceans are […]
Pain is an indispensable tool for survival. The prick of a nail underfoot is a warning that protects you from a deep, dirty wound—and maybe tetanus. The sizzle of a steel skillet is a deterrent against a third-degree burn. As much as it sucks, pain, oddly enough, keeps us from hurting ourselves. It's a luxury […]
This video shows a battle between samurai with jet packs. Don't get excited—it's fake. How do I know? There are a few obvious signs of fake-itude, starting with the shaking camera. This battle was likely recorded on a hand held phone—and if you went to all the trouble of creating a rocket pack, couldn't you […]
After decades of heavy slog with no promise of success, quantum computing is suddenly buzzing with almost feverish excitement and activity. Nearly two years ago, IBM made a quantum computer available to the world: the 5-quantum-bit (qubit) resource they now call (a little awkwardly) the IBM Q experience. That seemed more like a toy for […]
Humans lives their lives trapped in a glass cage of perception. You can only see a limited range of visible light, you can only taste a limited range of tastes, you can only hear a limited range of sounds. Them’s the evolutionary breaks. But machines can kind of leapfrog over the limitations of natural selection. […]
If you want to understand the personality of a material, study its electrons. Table salt forms cubic crystals because its atoms share electrons in that configuration; silver shines because its electrons absorb visible light and reradiate it back. Electron behavior causes nearly all material properties: hardness, conductivity, melting temperature. Quanta Magazine About Original story reprinted […]
During a recent Uber ride, Madhuri Hegde’s driver asked her what she did for a living. The chief scientific officer for laboratory services at PerkinElmer, she prepared to bore him with a description of the tests her company had developed—most recently to flag serious genetic disorders. Instead, he was intrigued. “Where can I get one […]
Step one: Gently suck up the bumblebees with a special vacuum. Step two: Place them in the fridge to chill until they’re immobilized. Step three: Remove bees and superglue a sort of tiny, simplified QR code on their backs. Superglue what, you say? Yes, QR codes—a pretty significant upgrade for entomologists. Researchers used to stand […]
This story originally appeared on Undark and is part of the Climate Desk collaboration. A 30-meter, Komelon-branded measuring tape, a pencil, and a yellow paper form are all Hallsteinn Haraldsson carries with him when he travels to the Snaefellsnes Peninsula in western Iceland. But unfurling the measuring tape before me at his home in Mosfellsbaer, a town just outside […]