M.I.T. researchers have devised a virtual-reality technique that lets them read old letters that were mailed not in envelopes but in the writing paper itself after being folded into elaborate enclosures. From a report: In 1587, hours before her beheading, Mary, Queen of Scots, sent a letter to her brother-in-law Henry III, King of France. But she didn’t just sign it…
Tag: collection
Google-Free /e/ OS Is Now Selling Preloaded Phones In the US, Starting At $380
An anonymous reader quotes a report from Ars Technica: /e/ OS, the “open-source, pro-privacy, and fully degoogled” fork of Android, is coming to Canada and the USA. Of course, you’ve always been able to download the software in any region, but now (as first spotted by It’s Foss News) the e Foundation will start selling preloaded phones in North America. Previously,…
Is this the world’s tiniest reptile?
Meet the nano-chameleon, a new contender for the title of world’s smallest reptile Source: https://earthsky.org/earth/nano-chamelion-smallest-reptile…
What’s the coldest Earth has ever been?
Our planet’s history includes episodes of cold so extreme that glaciers reached sea level in equatorial regions. Source: https://earthsky.org/earth/whats-coldest-earth-has-ever-been…
Swarm of black holes discovered
For the first time, astronomers have detected the presence of a throng of black holes crowding near the center of an ancient globular cluster. Source: https://earthsky.org/space/group-black-holes-found-globular-cluster-ngc-6397…
‘We Need to Inflict Pain’: Mark Zuckerberg’s War on Apple
When Tim Cook told an interviewer that Apple wouldn’t get in a Facebook-style data-collection controversy, “Mr. Zuckerberg shot back that Mr. Cook’s comments were ‘extremely glib’ and ‘not at all aligned with the truth,'” reports the Wall Street Journal. But “In private, Mr. Zuckerberg was even harsher. ‘We need to inflict pain,’ he told his team, for treating the company so…
TESS discovers new worlds in a river of young stars
Using observations from NASA’s Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers has discovered a trio of hot worlds larger than Earth orbiting a much younger version of our Sun called TOI 451. The system resides in the recently discovered Pisces-Eridanus stream, a collection of stars less than 3% the age of our solar system that stretches across one-third…
Coursera partners with Howard University, expands social justice content, and collaborates with Facebook to offer scholarships to Black learners
By Betty Vandenbosch, Chief Content Officer at Coursera At Coursera, we believe that learning is the source of human progress — that it has the power to transform our world. In 2020, we strengthened our commitment to address systemic racism through learning. We focused on creating social justice and anti-racism content and elevating Black voices […]
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About Half of Global Wastewater Is Treated, Instead of Previous Estimate of 20%, Study Finds
schwit1 shares a report from UPI: The study published Monday in the journal Earth System Science Data, estimated 359 billion cubic meters of wastewater is produced each year — which is “equivalent to 144 million Olympic-sized swimming pools,” Edward Jones, a doctoral researcher at Utrecht University and the study’s lead author, said in a statement. Researchers found that 52% of that…
NASA’s OSIRIS-REx to fly a farewell tour of Bennu
On April 7, NASA’s OSIRIS-REx mission will give asteroid Bennu one last glance before saying farewell. Before departing for Earth on May 10, the OSIRIS-REx spacecraft will perform a final flyby of Bennu—capturing its last images of sample collection site Nightingale to look for transformations on Bennu’s surface after the Oct. 20, 2020, sample collection event. Source: https://phys.org/news/2021-02-nasa-osiris-rex-farewell-bennu.html…