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Suborbital space tourism finally arrives | FCC prepares to run public C-band auction | The big four in the U.S. launch industry — United Launch Alliance, SpaceX, Blue Origin and Northrop Grumman — hope to be one of two providers that will receive five-year contracts later this year to launch national security payloads starting in 2022. | China’s launch rate stays high | The International Space Station is the largest ever crewed object in space.

Cave of Saint Ignatius in Manresa, Spain

Iñigo Lopez de Recalde (St Ignatius) after being wounded in the defense of Pamplona against French troops and renouncing his military career, began a pilgrimage to the Holy Land. At a stop in the neighboring city of Manresa in 1522, the young Ignatius said to be wearing only a sack robe, decided to live as a hermit in a cavern near the river. Between history and legend, he was involved in mystical experiences and miraculous events. His visions and……

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Old vs. new school: the best rap...

LOS ANGELES (AP) — Lil Baby, Roddy Ricch, Megan Thee Stallion and DaBaby have blazed the Billboard charts, but Grammy voters gave the young hip-hop stars the cold shoulder in the best rap album category, instead, surprisingly nominating the genre’s more matured voices like Nas and Jay Electronica. Some were baffled by the academy’s decision to push through some lesser-known projects in the category instead of the popular chart-topping albums that have dominated streaming services with record numbers. Several…

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'Fingermaze' in Brighton and Hove, England

Visitors to Hove Park will find an unassuming pathway that blends into the ground seamlessly. What most don’t know is that this pathway is actually a public work of art and a maze designed to look like a giant’s fingerprint. The public display was created in 2006 by local artist Chris Drury, who was also commissioned by the City Council to craft a separate art display in 2004. The maze is made from York flagstone and lime mortar. Drury……

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Tips for Hotel Revenue Forecasting in a...

The global hospitality industry has had its fair share of large-scale disruptions since COVID-19 first struck, and the hotel sector faces an uncharted recovery period ahead. Hoteliers can gain ground by using agile, accurate, and holistic revenue forecasting. Modern Tools for Modern Challenges Are you using outdated technology at your hotel? Advanced, cloud-based solutions will The post Tips for Hotel Revenue Forecasting in a Constant State of Uncertainty appeared first on Revfine.com….

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Pondering the unknowable

In 1929, astronomer Edwin Hubble, using data from the Mount Wilson Observatory in California, found that the universe is expanding. This was “probably the most important cosmic discovery of all time,” writes Alan Lightman in his new book, “Probable Impossibilities: Musings on Beginnings and Endings.” Certainly it is among the most thought-provoking. Hubble’s discovery complicates how we grasp space and time. Can you picture a universe that expands infinitely? And if it is expanding, it must have had a……

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Kevin Costello: Exploring the intersections of math...

“Good night, Kev. Think big.” His father smiled, tucking him in and closing the door. The next day, 13-year-old Kevin Costello III arrived for the first time to MIT. But his visit wasn’t for the average campus tour. Costello, a three-time Rubik’s Cube national champion, had come to compete. Tension grew in the competition room as the final round approached. Costello knew he had less than six seconds to solve the cube drawing from the 300 solving algorithms he……

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Is This Egyptian Site the World’s Oldest...

In Egypt, a decade of excavations at the ancient Red Sea port of Berenice (Berenike) has revealed what some researchers are calling the world’s oldest pet cemetery. Nearly 600 animals, mostly cats, but also dogs and imported monkeys, have been found buried just beyond the walls of what was, almost 2,000 years ago, a bustling port. Many were laid to rest wearing metal or delicately beaded collars, their bodies covered in textiles or ceramics. But were they pets? And……

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How the United States and Soviet Union...

This story is excerpted and adapted from Brandy Schillace’s Mr. Humble and Dr. Butcher: A Monkey’s Head, the Pope’s Neuroscientist, and the Quest to Transplant the Soul, published in March 2021 by Simon & Schuster. A grainy black-and-white film shuddered across television screens in the last days of May 1958. A man in a long white lab coat gestures to a corner, where a figure waits, shadowy and indistinct. He leads the creature into the light of a courtyard,……

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Retrofitting MIT’s deep learning “boot camp” for...

Deep learning is advancing at lightning speed, and Alexander Amini ’17 and Ava Soleimany ’16 want to make sure they have your attention as they dive deep on the math behind the algorithms and the ways that deep learning is transforming daily life. Last year, their blockbuster course, 6.S191 (Introduction to Deep Learning) opened with a fake video welcome from former President Barack Obama. This year, the pair delivered their lectures “live” from Stata Center — after taping them weeks……

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Eyeless roundworms sense color

Roundworms don’t have eyes or the light-absorbing molecules required to see. Yet, new research shows they can somehow sense color. The study, published on March 5 in the journal Science, suggests worms use this ability to assess the risk of feasting on potentially dangerous bacteria that secrete blue toxins. The researchers pinpointed two genes that contribute to this spectral sensitivity and are conserved across many organisms, including humans. “It’s amazing to me that a tiny worm — with neither……

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Study reveals how egg cells get so...

Egg cells are by far the largest cells produced by most organisms. In humans, they are several times larger than a typical body cell and about 10,000 times larger than sperm cells. There’s a reason why egg cells, or oocytes, are so big: They need to accumulate enough nutrients to support a growing embryo after fertilization, plus mitochondria to power all of that growth. However, biologists don’t yet understand the full picture of how egg cells become so large…….

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Dewar Monument in Portobello, Scotland

In a small park just off the promenade of the seaside town of Portobello stands a plinth inscribed with the words: “This fountain has been erected in remembrance of Dr Hugh Dewar, Portobello, by his grateful patients and numerous friends, who deplore the loss in the prime of manhood of a kind friend and skillful and beloved physician. His quiet charity was known to the needy. 1866-1914” However, recent research has uncovered a more sinister backstory than this epitaph……

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Regent Bridge in Edinburgh, Scotland

Of course, we have all heard the expression, “Fit for a king.” Well, in the capital city of Scotland, there is a thoroughfare that was solely constructed for a touring member of royalty. This might be a bit of an exaggeration, but nonetheless, in 1819 a road was christened by Leopold I of Belgium. Access to capital from the south was hampered by several difficulties. It would take a few centuries before technology could match the desire to have a……

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Nori the Dragon in Providence, Rhode Island

When the Providence Children’s Museum moved from their original location in Pawtucket, Rhode Island to the big city, they fortuitously acquired a dragon who was in need of a home. The year was 1997. Boston‘s Museum of Fine Arts was closing an exhibit on Chinese paintings, and a beautiful dragon head that had been constructed for the exhibit would no longer be needed. With the dragon facing homelessness—or worse—the Children’s Museum of Providence welcomed the dragon in to grace……

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The Latest: Brewers to open stadium for...

The Latest on the effects of the coronavirus outbreak on sports around the world: ___ The Milwaukee Brewers will have a limited number of fans at home games this season. The Brewers announced Thursday that Milwaukee health commissioner Kirsten Johnson has approved a plan allowing fans to fill 25% of the seating capacity at American Family Field, the stadium formerly known as Miller Park. That could mean 10,500 fans at the ballpark, which has a capacity of 41,900, not…

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