Techno-Science on MSN7h
Videos: first binary star discovered near the supermassive black hole at the center of our galaxy 🌀
Science An international team of researchers has detected a binary star orbiting near Sagittarius A*, the supermassive black ...
Scientific American13h
The Wild and Contentious History of Mathematical Symbols
I started teaching in 1977, and across my nearly 50 years, I noticed that students were always interested in the history of ...
What number Super Bowl is this year? What LIX means, how to use Roman numerals
Super Bowl LIX kicks off on Sunday. What number is that, though? Here's how to use Roman numerals and why the NFL uses them for the championship game.
The wealthy 1% are turning to new status symbols that can’t be bought—and it’s hurting Dior, Versace, and Burberry
The status symbols of the 1% have typically revolved around appearance. But with the democratization of beauty, skincare, ...