Why Is America Getting a New $100 Billion Nuclear Weapon?

“America is building a new weapon of mass destruction, a nuclear missile the length of a bowling lane,” writes the contributing editor for the Bulletin of the Atomic Scientists (in an article shared by Slashdot reader DanDrollette): It will be able to travel some 6,000 miles, carrying a warhead more than 20 times more powerful than the atomic bomb dropped on…

Can you see Canopus, the 2nd-brightest star?

Here’s how to spot Canopus, the 2nd-brightest star in the sky as seen from Earth, on February evenings. Source: https://earthsky.org/brightest-stars/few-know-the-second-brightest-star-canopus…

‘Terms of Service’ Agreements Are Unbalanced, Need Reforming, Urges New York Times

“The same legalese that can ban Donald Trump from Twitter can bar users from joining class-action lawsuits,” warns the official Editorial Board of the New York Times, urging “It’s time to fix the fine print.” [Alternate URL here] [M]ost people have no idea what is signed away when they click “agree” to binding terms of service contracts — again and again…

All Regal and Cineworld Movie Theaters To Close Until Further Notice

Regal Cinemas, a subsidiary of Cineworld Group, said it will shut down all 536 locations on Thursday until further notice. The closure reflects “an increasingly challenging theatrical landscape” due to the COVID-19 pandemic and is temporary, the chain said. NPR reports: Regal is shutting down theaters again less than two months after it started to reopen U.S. locations in late August….

Amazon’s Shifting Definition of What Is ‘Essential’

Maddy Varner, reporting for The Markup: On March 17, Amazon informed U.S. sellers that it would no longer accept nonessential products at its warehouses. To the casual shopper, it might have sounded similar to the pledges Amazon has made in Italy, France, and India to stop taking orders from customers entirely for nonessential goods. But examining the fine print reveals that…

For those at southerly latitudes, Canopus!

If you haven’t seen it yet, it’s time to look for Canopus. Far-northern skywatchers sometimes travel southward in winter, for a glimpse of Canopus above the southern horizon. Source: https://earthsky.org/tonight/for-those-at-southerly-latitudes-canopus…

Why does Arrokoth look like a snowman?

Meet Arrokoth – the most distant object yet visited by earthlings – seen by the New Horizons spacecraft in early 2019. It’s very old, one of the first generation of objects in our solar system. Here’s why it looks like a snowman. Source: https://earthsky.org/space/arrokoth-nowman-peanut-shape-new-horizons-distant-object…