Observing the path less traveled boosts quantum gain

When probing the subtle effects of quantum mechanics, all the parameters in the system and its measurements need to be finely tuned to observe the result you are hoping for. So what happens when you gear everything towards detecting what you least expect? Researchers at MIT, Purdue University and IonQ in the U.S. took just this approach and found they could…

Ripples on Pluto hint at subsurface ocean

A new study of unusual ripples on Pluto’s far side add to the evidence for a subsurface ocean on this distant and cold dwarf planet. Source: https://earthsky.org/space/pluto-subsurface-ocean-new-horizons…

Welcoming Dr. Betty Vandenbosch as our new Chief Content Officer

By Jeff Maggioncalda, CEO Coursera Coursera reached an important milestone of 50 million registered learners this month. These learners come to Coursera from around the world to access a vast catalog of top-quality and stackable learning content from leading university and industry partners. We are also humbled by how thousands of learners are leaning on […]
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A Russian Satellite Appears To Be Shadowing an American Spy Satellite

“A Russian satellite has positioned itself uncomfortably close to an American spy satellite in orbit around Earth…” reports the Verge, adding that the Russian satellite “has been in constant view of its U.S. target for nearly two weeks now.” An anonymous reader quotes The Drive: Russia has a number of what it calls “space apparatus inspectors” in orbit, which the U.S….

Health Concerns Mount As More Old Sewer Pipes Are Lined With Plastic

Residents near renovation sites claim noxious emissions from pipe inserts are making them sick. Scientific American reports: Earlier this year Nicole Davis arrived at one of the San Antonio, Tex., offices of the audiology practice she co-owns ready to see the day’s patients. But upon entering her office, Davis says she quickly noticed a noxious odor that smelled like paint thinner….

Purdue Pharma Offers $10-12B To Settle Opioid Claims

The maker of OxyContin, Purdue Pharma, and its owners, the Sackler family, are offering to settle more than 2,000 lawsuits against the company for $10 billion to $12 billion. From a report: The potential deal was part of confidential conversations and discussed by Purdue’s lawyers at a meeting in Cleveland last Tuesday, Aug. 20, according to two people familiar with the…