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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.

EXPLAINER: What is known about the China...

BEIJING (AP) — The crash of a Boeing 737-800 passenger jet in China’s southwest started a fire big enough to be seen from space and forced rescuers to search a rugged, remote mountainside. One day after the China Eastern Airlines flight plunged from the sky, there are more questions than answers. ___ WHAT CAUSED THE CRASH? The cause is unknown. Flight 5735 was at 29,000 feet (8,800 meters) on Monday afternoon when it went into a dive about an…

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Don’t Settle for Hotel Upselling “Light”

Today’s revenue managers are not stupid. They all know that occupancy is terrible, and while they can try to prop up the rate, it will be hard to reach 2019 revenue levels from reservation acquisitions alone. Their plan is to derive more revenue from their acquired guests now. So, things like room upgrade platforms, once The post Don’t Settle for Hotel Upselling “Light” appeared first on Revfine.com….

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Ride-hailing without the traffic snarls?

In theory, competition among ride-hailing companies should be a good thing, providing more options for consumers. In practice, having too many ride-hailing vehicles adds to urban congestion. How can cities balance these factors? A new study co-authored by MIT researchers, in collaboration with the Institute for Informatics and Telematics of the National Research Council of Italy, provides a model that shows the extent to which ride-sharing competition clogs the streets — allowing analysts and policymakers to estimate how many……

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Yukiko Yamashita, unraveler of stem cells’ secrets

When cells divide, they usually generate two identical daughter cells. However, there are some important exceptions to this rule: When stem cells divide, they often produce one differentiated cell along with another stem cell, to maintain the pool of stem cells. Yukiko Yamashita has spent much of her career exploring how these “asymmetrical” cell divisions occur. These processes are critically important not only for cells to develop into different types of tissue, but also for germline cells such as……

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The Unsung Women of the Betty Crocker...

It started with a pincushion and a puzzle. In 1921, Washburn Crosby, the makers of Gold Medal flour, held a national contest. If customers completed a jigsaw puzzle and sent it in, they would be mailed a prize: a pincushion shaped like a flour sack. The Minnesota-based company was soon deluged in completed puzzles, along with something they didn’t expect: hundreds of letters from home cooks, asking for kitchen advice. The company took on the challenge gamely, responding to……

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The Ecologist Who Made Biodiversity Count

In the early 1990s, in a small back room of London’s Zoological Society, change was afoot. An ecologist named Georgina Mace had invited a group of her colleagues, from prolific and influential conservation scientists to young researchers just getting started in the field, to collaborate on a project. That was Mace’s style; she valued collaboration across disciplines and academic hierarchies, and believed in mentoring the next generation of researchers by finding them room at the table beside giants of……

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3 Questions: Jackson Lu on the “bamboo...

In the U.S., ethnic East Asians are often depicted as a “model minority” and assumed to be thriving in educational and professional terms. But reality is more complex. A new study co-authored by Jackson Lu, the Mitsui Career Development Professor in the MIT Sloan School of Management, finds that students of East Asian descent often struggle in U.S. business schools and law schools, seemingly due to a culturally influenced lack of vocal assertiveness in these classroom settings — where……

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Seminário de Santa Teresinha in Raposeira, Portugal

Established in 1928 and burnt down in 2020, this theological college was once a highlight of a small village outside of Porto, Felgueiras. Belonging to the Congregation of the Mission, Seminário de Santa Teresinha was used to train Vincentian priests from 1928 to 1967. From 1967, upon the cessation of its function as a college, the building was used as a retirement home, a logical transformation considering the number of rooms located along large corridors. In 1984, the retirement……

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'Cash for Your Warhol' in Cambridge, Massachusetts

A plaque advertising a 24-hour number for cash and exchange for your Warhol. Also features another brass plaque with a funny message that was left. The number does work, and you can leave a message. The plaque is part of a project created by Geoff Hargadon, who has been pretending to buy Warhols since 2009….

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Adlerbogen (Eagle Arch) in Dannenfels, Germany

The Adlerbogen (Eagle Arch) is a triumphal arch located on the eastern side of the Donnersberg. The steel structure was built in 1880, meant to honor Field Marshal Count Helmuth von Moltke and Chancellor Otto von Bismarck. Shortly after the end of World War II, the Adlerbogen was destroyed—the eagle was shot off the top, the statue of Bismarck beheaded, and the statue of Moltke stolen. But in 2016, the arch was restored to its original design. The Adlerbogen is located on……

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In Peru, an Ancient Site May Revive...

This story was originally published on SAPIENS and appears here under a CC BY-ND 4.0 license. Just an hour’s drive from the center of Lima, Peru, is a palatial architectural complex built of rammed earth and stone. It features labyrinthine passageways, warehouses that once stored foods, and furnished rooms that an Inca emperor—the region’s 15th-century ruler—may have visited. This site, now called the Monumental Archaeological Zone Huaycán de Pariachi (ZAMHP), has been held by many peoples. Between 900 and……

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NCAAs: Coach K’s farewell tour extended through...

Mike Krzyzewski’s farewell tour was thisclose to over. Duke trailed Michigan State 70-65 with 5:10 left to play Sunday and there was next to nothing he could do about it. “I’m an Army guy,” recalled Krzyzewski, who played for Bobby Knight at West Point and started his coaching career there. “But it looked like our ship was sinking.” From the moment in June when Krzyzewski announced his 42nd season would be his last, it was bound to be all…

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Iran leader signals support for nuke talks...

TEHRAN, Iran (AP) — Iran’s supreme leader on Monday signaled support for Tehran’s nuclear negotiations to secure sanctions relief, a rare reference to the still-halted talks as world powers near a diplomatic turning point. Ayatollah Ali Khamenei stressed the importance of Iranian economic self-sufficiency during a lengthy televised speech on the occasion of Nowruz, the Persian New Year. But he quickly added: “I do not say that you should not seek to lift the sanctions. Those who are trying…

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Castillo Pittamiglio in Montevideo, Uruguay

This unusual building in the Punta Carretas neighborhood of Montevideo was the residence of the architect Humberto Pittamiglio. Its most striking feature is the entrance facing Rambla Mahatma Gandhi, from which a replica of the iconic Greek sculpture the Winged Victory of Samothrace emerges from a round brick tower, crowned by a coat of arms. Pittamiglio was an Uruguayan architect and engineer. He built this house in 1910-1911. The history of the castle is surrounded by stories—some claim that it once housed the Holy Grail…….

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Hwajinpo Summer Houses in Goseong, South Korea

In Goseong, a seaside town only seven miles south of the 38th parallel that divides the Korean peninsula, stand three houses, where the triumvirate of postwar Korea—Kim Il-sung, Syngman Rhee, and Lee Ki-poong—once vacationed in the summer. In a still-unified but Japanese-occupied Korea, Goseong was a resort town for missionaries. In 1938, one missionary named Sherwood Hall commissioned a house on a bluff overlooking the shores of Hwajinpo Beach to a German architect who had fled Hitler’s reign. The……

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