Technology

SLS leaves the launchpad Moon – and finally NASA is developing a giant rocket called the Space Launch System (SLS) to launch astronauts to Mars. Ready to launch in November 2021, the SLS is the most powerful launch vehicle built since the 1960s. In the first manned landing since Apollo …

Sound beaming isn’t a new concept, but it’s appealing to people who don’t want to put on headphones to listen to audio dio of highly targeted speakers. It has been implemented in very limited commercial and industrial scenarios, but has yet to have a meaningful consumer impact. Israeli tech company …

Many European countries, including Germany, France and England, have had a similar story, which made it their mission to continue personal education, despite taking drastic measures to combat the second wave of coronavirus epidemics. In contrast, major cities in the United States, including Detroit, Boston and Philadelphia, are closing schools …

LONDON (AP) – Tristan da Cunha, an island with 245 permanent residents, is being built to protect endangered rockhopper penguins, yellow-nosed albatrosses and other wildlife in the South Atlantic, three times the size of the United Kingdom. . The British Foreign Office, which calls itself the most remote island on …