Why does this galaxy look older than its years?

To the extent that we can see them, galaxies in the very early universe should look relatively young and unformed. But galaxy ALESS 073.1 is a surprise to astronomers: it looks more mature than we’d have any reason to expect. Why? Source: https://earthsky.org/space/galaxy-looks-older-than-its-years-aless-073-1…

Students discover bright lensed galaxy in the early universe

The night sky is a natural time machine, used by cosmologists to explore the origins and evolution of the universe. Reaching into the depths of the past, a class of undergraduate students at the University of Chicago sought to do the same—and uncovered an extraordinarily distant galaxy in the early cosmos. Source: https://phys.org/news/2021-01-students-bright-lensed-galaxy-early.html…

The Impractical but Indisputable Rise of Retrocomputing

For all the personal technology introduced and popularized in 2020 — upscale fitness bikes, at-home Covid tests, game consoles new and old — the personal computer lands on the list with a bit of a thud. PCs lack the novelty of other gadgets, but they’re practical, essential even, in a year when work, school and social life have come to rely…

AI Site Claims Simulated Conversations With Famous Dead Scientists

Slashdot reader shirappu writes: AI|Writer is an experiment in which artificial intelligence is used to simulate both real and fictitious famous personalities through written correspondence. Users can ask questions and receive explanations from simulated versions of Isaac Newton, Alfred Hitchcock, Marie Curie, Mary Shelley, and many more. The Next Web calls it “a new experiment by magician and novelist Andrew Mayne,”…

Physicist pursues life-long dream of time travel

University of Connecticut physics professor Ron Mallett hopes to one day build a working time machine. During a recent interview with CNN, Mallett, wh… Source: https://www.unexplained-mysteries.com/news/333476/physicist-pursues-life-long-dream-of-time-travel…

A brief history of Saturn’s amazing rings

New analyses of Saturn’s rings reveal how and when they were made, from what, and whether they’ll last. Source: https://earthsky.org/space/history-saturns-rings…

A brief astronomical history of Saturn’s amazing rings

Many dream of what they would do had they a time machine. Some would travel 100 million years back in time, when dinosaurs roamed the Earth. Not many, though, would think of taking a telescope with them, and if, having done so, observe Saturn and its rings. Source: https://phys.org/news/2019-08-astronomical-history-saturn-amazing.html…

Anthropologist Claims UFOs are Actually Time Machines From the Future

What do anthropology and UFOs have in common? In his new book, a noted anthropologist looks at the physical descriptions of the bodies and behaviors of extraterrestrials and theorizes that the reason they resemble us so much is that they’re our descendants from a future time and UFOs are actually time machines transporting them back… Continue reading Anthropologist Claims UFOs are Actually Time Machines From the Future