A new way to make quadratic equations easy | | Many former algebra students have painful memories of struggling to memorize the quadratic formula. A new way to derive it, overlooked for 4,000 years, is so simple it eliminates the need. Read more → | | How does time dilation affect aging during high-speed space travel Every week, the readers of our space newsletter, The Airlock, send in their questions for space reporter Neel V. Patel to answer. This week: time dilation during space travel. | | | Cops see an encryption problem. Spyware makers see an opportunity. The Trump administration is once again pushing for access to encrypted data. But some intelligence companies are selling a sneakier route around protection. | | | SpaceX will test making Starlink satellites less shiny to appease angry astronomers After facing complaints from scientists about its satellites ruining the night sky, SpaceX wants to experiment with a new coating to make them less bright. | | | Have you purchased your ticket to EmTech Digital? TRUST. Machines we can trust, data we can trust, results we can trust. The most talked about issues in AI today: deepfakes, bias, explainability, privacy, all have trust as a common denominator Join us at EmTech Digital as we bring together world-renowned leaders and innovators to talk about the technologies at the heart of AI. Register now | | | | | |