A new space telescope makes a spectacular debut after a troubled gestation
Seen with JWST’s midinfrared instrument, the newborn stars of the Tarantula nebula fade into the background while clouds of dust and gas take center stage, including hydrocarbons that will later form planets.NASA; ESA; CSA; STSCI; WEBB ERO PRODUCTION TEAM
It turns out reindeers’ amazing night vision is thanks to a strange ‘mirror’ in their eyes called the tapetum lucidum that is extra sensitive to UV light
The USS Monitor, an iconic piece of military history, sank 160 years ago. Now a marine sanctuary, the wreck has become an unlikely testbed for ocean conservation
The Guardian Weekly (December 16, 2022): In Germany, 25 conspirators were arrested and accused of plotting to overthrow the government. The eclectic grouping, known as the Reichsbürger plotters, espoused a far-right ideology but hailed largely from the centre of respectable German society, headed up by an elderly minor aristocrat and including in their ranks family doctors, judges, a celebrity chef and an opera singer.
Three months have passed since fervent anti-regime demonstrations began in Iran. As more grim details emerged of public executions of protesters and the grotesque targeting of women by security forces, Christopher de Bellaigue takes a deep look at the movement, in particular the role played by women and young people, and asks what it might take for a popular revolution to succeed.
Mark Zuckerberg, the CEO of Meta (formerly Facebook) has spent $100bn building a virtual reality world known as the metaverse, which he believes will replace the conventional internet. The problem is, hardly anyone seems to prefer its clunky headsets and empty landscapes to the real world. With poor financial results and redundancies at Meta, has it all been a hugely expensive mistake? Steve Rose ventures into the metaverse, so you don’t have to.
In “A New Picture of Dinosaur Nesting Ecology” (Perspective), paleontologist Daniel T. Ksepka offers an overview of these sweeping advances in his field, showcasing the spectrum of reproductive traits among the dinosaurs, often with surprising mixes of reptilian and avian traits.