Evidence of ‘negative time’ found in quantum physics experiment https://www.scientificamerican.com/article/evidence-of-negative-time-found-in-quantum-physics-experiment/?utm_campaign=socialflow&utm_medium=social&utm_source=reddit
NASA’s solar sail mission is finally flying after deployment glitch: « The microwave-oven-sized cubesat unfurled its massive sail to test a novel way of traveling through space. »
A study of dating apps uncovered a bias against unattractive faces, which was amplified when photo filters were applied. In particular, male faces that were considered unattractive were judged more harshly than female faces with similar characteristics.
The Perils of Privacy and Passivity: Antidemocratic, Racist, and Antisemitic Sentiments in Postwar West Germany