On July 20, 1969, Apollo 11 astronaut Buzz Aldrin stepped out a lunar lander onto the surface of the moon. The landscape in front of him, which was made up of stark blacks and grays, resembled what he later called “magnificent desolation.” Source: https://phys.org/news/2021-03-humans-mars.html…
Tag: challenges
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…
Uber Loses Gig Workers Rights Challenge in UK Supreme Court
Uber has lost a long running employment tribunal challenge in the UK’s Supreme Court — with the court dismissing the ride-hailing giant’s appeal and reaffirming earlier rulings that drivers who brought the case are workers, not independent contractors. From a report: The case, which dates back to 2016, has major ramifications for Uber’s business model (and other gig economy platforms) in…
Welcoming Morehouse College to the Coursera partner community
Morehouse College launches sports activism course taught by NBA All-Star Chris Webber By Betty Vandenbosch, Chief Content Officer at Coursera I’m excited to announce our partnership with Morehouse College as we continue to expand our engagement with leading institutions, including historically Black colleges and universities (HBCUs) in the U.S. Morehouse College, a leading producer of […]
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Sponges found beneath Antarctic ice sheet ‘shouldn’t be there’
Biologists say the inadvertent discovery of sea life on a boulder beneath a 900-metre-thick Antarctic ice shelf challenges our understanding of polar organisms Source: https://www.newscientist.com/article/2267737-sponges-found-beneath-antarctic-ice-sheet-shouldnt-be-there/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…
Life found beneath Antarctic ice sheet ‘shouldn’t be there’
Biologists say the inadvertent discovery of sea life on a boulder beneath a 900-metre-thick Antarctic ice shelf challenges our understanding of polar organisms Source: https://www.newscientist.com/article/2267737-life-found-beneath-antarctic-ice-sheet-shouldnt-be-there/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…
How the NSA-led US Cyber Command Wishes You a Happy Valentine’s Day
Slashdot reader DevNull127 writes: The U.S. Cyber Command, headed by the National Security Agency’s director, has been a part of America’s Department of Defense since 2009. Today this unified combatant command wished its followers on Twitter a happy Valentine’s Day, adding “As our gift to you, we present 12 crypto challenges designed by the information security community. “Love is in the…
Resilient Teaching During Times of Change with Dr. Rebecca Quintana, University of Michigan
The pandemic has accelerated the global need for online learning. In the short term, educators mitigated disruption of campus closures by moving their courses, assessments, and even graduation ceremonies online. In many educational settings, the focus has shifted to adaptability—how can we design courses that withstand all kinds of changes, including a pandemic? It has […]
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Grizzlies Are Coming Back. But Can We Make Room For Them?
As grizzly bears expand their range in Montana, Idaho, and Wyoming into places where they haven’t been seen in a century or more, they’re increasingly encountering humans. From a report: Things intensified last summer as trails and campgrounds across the region flooded with inexperienced tourists seeking refuge in the outdoors during the coronavirus pandemic. Grizzly attacks spiked. Bear managers were inundated…
IBM Quantum Computers Now Finish Some Tasks In Hours, Not Months
IBM has found a way to combine a new program execution environment, Qiskit, with a balance of “classical” and quantum computing to deliver a 100 times speedup for tasks that depend on iterative circuit execution. Computations that take months now will take mere hours, IBM said. Engadget reports: Qiskit by itself allows more circuits to run at a “much faster” rate,…