Giant iceberg breaks off Brunt Ice Shelf in Antarctica

A giant iceberg, about twice the size of Chicago, broke off from Antartica’s Brunt Ice Shelf in late February 2021. Source: https://earthsky.org/earth/giant-iceberg-breaks-off-antarctica-brunt-ice-shelf…

Facebook Lifts Political Ad Ban

Facebook will lift its ban on political ads on Thursday, ending a self-imposed prohibition that began immediately after the November 2020 general election and remained active for months. Politico reports: Facebook informed top political advertisers of its decision by phone and email on Wednesday, according to sources with knowledge of the announcement. The social media giant banned political and social issue-related…

Gulf Stream at its weakest in over 1,000 years

A new study suggests that the Gulf Stream – an Atlantic Ocean current that plays a large role in shaping Earth’s weather patterns – is weaker now than at any point in the last 1,000 years. Source: https://earthsky.org/earth/gulf-stream-atlantic-weakest-in-over-1000-years…

How a 10-Second Video Clip Sold For $6.6 Million

In October 2020, Miami-based art collector Pablo Rodriguez-Fraile spent almost $67,000 on a 10-second video artwork that he could have watched for free online. Last week, he sold it for $6.6 million. Reuters reports: The video by digital artist Beeple, whose real name is Mike Winkelmann, was authenticated by blockchain, which serves as a digital signature to certify who owns it…

The distance to the North Polar Spur

One of the largest structures in the Milky Way galaxy, the North Polar Spur, was discovered at radio and X-ray wavelengths. The Spur is a giant ridge of bright emission that rises roughly perpendicularly out of the plane of the galaxy starting roughly in the constellation of Sagittarius and then curves upward, stretching across the sky for over thirty degrees (the…

Biden Expresses Support for Amazon Union Vote in Alabama: ‘Make Your Voice Heard’

Without naming Amazon specifically, President Joe Biden on Sunday expressed support for a closely watched union vote at one of the retail giant’s Alabama warehouses, calling it “vitally important.” From a report: “Today and over the next few days and weeks, workers in Alabama and all across America are voting on whether to organize a union in their workplace,” Biden said…

How Facebook Silenced an Enemy of Turkey To Prevent a Hit To the Company’s Business

Long-time Slashdot reader schwit1 shares this report from ProPublica: As Turkey launched a military offensive against Kurdish minorities in neighboring Syria in early 2018, Facebook’s top executives faced a political dilemma. Turkey was demanding the social media giant block Facebook posts from the People’s Protection Units, a mostly Kurdish militia group the Turkish government had targeted. Should Facebook ignore the request,…