Earth’s a medium-size rock with some water on top, enveloped by gases that keep everything that lives here alive. Just at the edge of that envelope begins a thin but dense layer of human-built, high-tech stuff. People started putting gear up there in 1957, and now it’s a real habit. Telescopes look up and out…
Two years ago, a controversial dating app was launched and quickly shuttered: for people with good-to-excellent credit. Now, the founder is relaunching it, open to anyone.
Helion’s Polaris device hit 150 million degrees C recently, a milestone that nudges the company toward its commercial power plant that will sell electricity to Microsoft.