Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent six days a week. Curiosity got itself stuck between a rock and hard place last month, but NASA says there’s no reason to fret about the intrepid Mars …
Boris Alexeev, Kevin Barreto, Yanyang Li, Jared Duker Lichtman, Liam Price, Jibran Iqbal Shah, Quanyu Tang, and I have just uploaded to the arXiv our paper Primitive sets and von Mangoldt chains: Erdős Problem #1196 and beyond. This paper (which …
More than a few medievalists object to the term “Dark Ages” as applied to the period in which they specialize. That can seem wishful in light of most comparisons between medieval times and the Renaissance that came afterward, or indeed, …
📖Read Time: 3 minutes 📊Readability: Advanced (Technical knowledge needed) 🔖Core Topics: universe, curvature, spatial, finite, flat Standard cosmological models are classified by spatial curvature into three broad types: open, flat, and closed universes. These correspond to negative, zero, and positive …
The complaint sounds familiar. “I’m disappointed that you are working to incorporate AI garbage into the site,” one annoyed person, posting anonymously, said in an online message. “No-one is asking for this—we want you to improve the site, stop charging …
The paper “The destabilization of shear layers by asymmetric confinement and stratification” authored by Matt Turner has been accepted for publication in the Journal of Fluid Mechanics. The paper provides an extensive study into the absolute and convective stability properties …
I recently installed the new update to Captivate, and when I attempted to test the Captivate Classic Import tool, it did not work. I selected Import > Captivate Classic Import and it just spins forever. I can’t choose a file …
The biggest open problem in the foundations of physics is that Einstein’s theory of gravity, General Relativity, does not cooperate with quantum mechanics. Physicists have tried to solve this issue by coming up with a theory of quantum gravity, but …
Several studies have served up tantalizing hints about the drugs’ potential cancer prevention benefits, but other results land all over the map. Source link
A single two-input gate suffices for all of Boolean logic in digital hardware. No comparable primitive has been known for continuous mathematics: computing elementary functions such as sin, cos, sqrt and log has always required multiple distinct operations. Here I …