The myths behind the southern and northern lights

For millennia, humans have viewed the northern and southern lights – aurora borealis and aurora australis – and created myths and folklore to explain the dancing lights they saw in the sky. Source: https://earthsky.org/human-world/legends-folklore-myths-northern-southern-lights-auroras…

See Boston Dynamics’ Robots Bust Freakishly Good Moves On the Dance Floor

MojoKid summarizes an article from Hot Hardware: Boston Dynamics made news recently when 80% of the company was acquired by Hyundai. The company’s family of robots is always impressive and now it appears they’re having some fun to celebrate the close of 2020. Boston Dynamics’ robot dog, Spot and its humanoid-like Atlas bot friend, were joined by their oddball sibling Handle…

Juno data indicates ‘sprites’ or ‘elves’ frolic in Jupiter’s atmosphere

New results from NASA’s Juno mission at Jupiter suggest that either “sprites” or “elves” could be dancing in the upper atmosphere of the solar system’s largest planet. It is the first time these bright, unpredictable and extremely brief flashes of light—formally known as transient luminous events, or TLE’s—have been observed on another world. The findings were published on Oct. 27, 2020,…

Could Smart Technology Help Save the World’s Honey Bees?

CNN Business reports: Climate change, intensive agriculture, and the use of pesticides and fungicides in farming is ravaging the world’s bees. Commercial beekeepers in the United States lost 44% of their managed colonies in 2019, according to research from the University of Maryland. Now, technology startups are developing smart devices that give beekeepers access to detailed information about the state of…

M6 and M7 in the Scorpion’s Tail

Messier 6 and Messier 7 are star clusters near Scorpius’ stinger. But you’ll need a dark sky to see these faint but stunning stellar aggregations. Source: https://earthsky.org/clusters-nebulae-galaxies/m6-and-m7-deep-sky-gems-by-scorpius-tail…

Dancing stars and black holes in a cosmic cloud of gas: New research of the ‘common envelope phase’

Most massive stars are born in binaries (and sometimes triples, quadruples, and so on). As stars age, they grow larger in size by a hundred-fold or even thousand-fold expansion. When stars in binaries expand, parts of them approach the other star in the binary, whose gravity can then pull off the outer portions of the expanding star. The result is mass…

William Shatner Upset By Police Who Drew Guns Upon Stormtrooper On May 4th

McGruber writes: On Twitter, William Shatner is sending his contempt to the Lethbridge Police department and three of its officers that celebrated May Fourth by drawing their rifles on and then taking down a woman dressed as Stormtrooper, who had been standing in the parking lot of a Star Wars-themed business. According to CTV News, the restaurant was promoting its special…

‘Dancing’ star’s weird, spirograph orbit proves Einstein right (again)

Astronomers tracked the orbit of a star around the Milky Way’s supermassive black hole, and found its path exactly matched Einstein’s theory of general relativity. Source: https://www.livescience.com/star-orbiting-black-hole-proves-einstein-right.html