Radha Dhruv assistant general manager, using Toast software, February 23, 2018 in Denver, Colorado. Joe Amon | The Denver Post via Getty Images Toast, a start-up that sells software to help restaurants with online ordering, has had a rollercoaster of a year managing through the pandemic. Of late, business has been booming, The company responded
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Random wavelengths: artist’s impression of a method for measuring and controlling quantum spins developed at Princeton University. (Courtesy: Rachel Davidowitz) The spin states of entangled erbium ions in a solid crystal can be controlled and read out individually  using a new technique developed by Jeff Thompson and colleagues at Princeton University in the US. In
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A Long March-5 rocket carrying Chang’e 5 lifts off.Credit: Mark Schiefelbein/AP/Shutterstock A Chinese spacecraft is on its way to the Moon after launching off the coast of Hainan Island, in southern China, this morning at 4:30 AM local time. Chang’e-5’s mission is to retrieve rocks from the Moon and return them to Earth. If successful,
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The Space and Missile Systems Center said Germany on Sept. 30 ordered an undisclosed quantity of Military Code (M-Code) capable GPS user equipment. WASHINGTON — Germany has ordered jam-resistant Global Positioning System receivers from the United States military, becoming the first buyer of the advanced GPS user equipment under the Foreign Military Sales program, the
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Steve Proehl | Corbis Unreleased | Getty Images A grand jury in Santa Clara, California, issued an indictment on Monday accusing Apple’s chief security officer, Thomas Moyer, of offering bribes to secure concealed carry permits for Apple employees. Moyer allegedly promised to donate 200 iPads worth $70,000 to the Sheriff’s Office in exchange for four
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Who hasn’t wished the doctor would prescribe a week of vacation or a trip to Walt Disney World to cure an ailment? For patients with kidney stones, that might be just around the corner. According to research published in 2016 in The Journal of the American Osteopathic Association, a trip to your local amusement park might
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As chair of fire and structures at the University of Edinburgh, UK, I work in three laboratory spaces. We do everything from small-scale experiments on various building materials to see how easily they ignite or spread fire, to large-scale analyses of the load-bearing systems of skyscrapers using complex computer simulations. Around 2008, my group moved
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SAN FRANCISCO – The National Oceanic and Atmospheric Administration awarded its first contracts Nov. 20 to purchase radio occultation data from commercial satellite operators GeoOptics and Spire Global. The Nov. 20 awards are the culmination of years of work by both companies to develop, manufacture and operate satellites to gather atmospheric temperature, pressure and water
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When I cover solutions to the plastic waste crisis, I typically focus on infrastructure development and bringing recycling systems to scale, standardizing materials, inventing new ones and designing out unnecessary single-use items, and rethinking business models and supply chains. But once these structures are in place, they only work if consumers embrace new models and
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Carbon emissions in the US have been found to have decreased due to the COVID-19 pandemic, as published last week by the BNEF or BloombergNEF. The report quantified the COVID-19 viral pandemic’s impacts on the amount of carbon dioxide emissions in the US. This report estimated that the emissions produced this year will be lower by 9.2 percent compared to
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A coronavirus related to SARS-CoV-2 has been found in Shamel’s horseshoe bats captured in Cambodia in 2010.Credit: Merlin D. Tuttle/SPL Two lab freezers in Asia have yielded surprising discoveries. Researchers have told Nature they have found a coronavirus that is closely related to SARS-CoV-2, the virus responsible for the pandemic, in horseshoe bats stored in
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WASHINGTON — Despite a lull in orbital launch activity at Vandenberg Air Force Base, officials with the U.S. Space Force foresee a “very promising future” for both commercial and government launches there. The Falcon 9 launch of the Sentinel-6 Michael Freilich ocean science satellite Nov. 21 was the first orbital launch from Vandenberg since another
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Employees at Shopify’s headquarters in Ottawa. Chris Wattie | Reuters A typical holiday season for Shopify involves working with hundreds of thousands of small online retailers to help them prepare for the annual shopping rush. This year, the task is much larger. With physical retail and indoor dining in tatters because of the pandemic, big
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Confocal fluorescence image of gold nanotubes (green) in a mesothelioma cell. Scale bar: 20 µm. (Courtesy: Arsalan Azad) Gold nanotubes can destroy cancer cells, according to physicists and medical researchers at the University of Cambridge and the University of Leeds. They found that their nanotubes, which were tuned to have strong near-infrared absorption, can enter
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After a century, Antarctica’s blue whales have been seen in South Georgia once again after near extinction. Largest-known animal seen again The Blue Whale (Balaenoptera musculus), the largest known animal on the planet, is critically endangered. They have been seen in the waters near South Georgia Island near Antarctica, after nearly a hundred years of being nearly hunted
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“I do believe that human spaceflight is an imperative for our planet, and to be a part of that — to keep the progress going — I find very inspiring.” NASA astronaut Dr. Shannon Walker holds a bachelor of arts degree in physics, a master of science and a doctorate of philosophy in space physics
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02 September 2020, Berlin: Technology entrepreneur Elon Musk arrives with a face mask for the executive board meeting of the CDU in Westhafen. Photo: Fabian Sommer/dpa (Photo by Fabian Sommer/picture alliance via Getty Images) picture alliance | picture alliance | Getty Images The California Department of Public Health has deemed Tesla employees “essential workers” in
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End of the line: the Arecibo radio telescope in Puerto Rico photographed before the recent cable failures. (Courtesy: NAIC) Officials at the US National Sci­ence Foundation have decided to decommission the iconic Arecibo Observatory in Puerto Rico after a second cable failure caused fresh damage to the telescope’s metal platform, which is suspended above the
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In New Mexico, a lava tube shows evidence of Ancestral Puebloans surviving climate change by melting ice for their water needs. For over ten millennia, the people of the arid landscape of what is now western New Mexico have been famous for having unique architecture, complex societies, and political and economic systems.  Studying the ancient Puebloans In the El Malpais,
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Join the audience for a live webinar at 3 p.m. GMT/10 a.m. EST on 2 December 2020 exploring the physical principles of electrochemical acoustic interrogation Want to take part in this webinar? Acoustics and batteries. (Courtesy: Columbia Electrochemical Energy Centre) Although classic battery engineering is firmly rooted in chemical engineering and chemistry, the last decade
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Monarch caterpillars have been demonstrated to head-butt one another as they fight for scarce milkweed food supply. The dwindling food source causes the insects to become aggressive towards others, as observed by scientists in laboratory experiments. READ: Study Debunks Migration Mortality as Major Cause of Butterfly Monarch’s Population Decline Scarce food supply  To become a butterfly, Monarch caterpillars need
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AN FRANCISCO – Hyperspectral satellite startup Orbital Sidekick (OSK) announced a contract Nov. 19 to work with an industry-led consortium to develop tools for daily monitoring of oil and gas pipelines. “This is an important validation of our commercial application and viability,” Dan Katz, OSK CEO and co-founder, told SpaceNews. “We are not merely a
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At 7:27 p.m. EST on Sunday, Nov. 15, 2020, the SpaceX Falcon 9 rocket and Crew Dragon “Resilience” spacecraft lifted off from Launch Complex 39A at NASA’s Kennedy Space Center in Florida. Aboard are astronauts Michael Hopkins, Shannon Walker, and Victor Glover of NASA and Soichi Noguchi of JAXA (Japan Aerospace Exploration Agency). The four
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A presentation is not a journal article — so don’t prepare for them in the same way.Credit: Getty In 20 years of coaching biomedical researchers on presentation techniques, I have continually been frustrated by scientists trying to make presentations as comprehensive as journal articles. Their thinking is understandable: “Better too much than too little, and
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A DoorDash Inc. delivery person places an order into an insulated bag at Chef Geoff’s restaurant in Washington, D.C. Andrew Harrer | Bloomberg | Getty Images Tech investors have plenty of reading to do over the Thanksgiving holiday in the form of IPO filings. DoorDash, Airbnb, Affirm, Roblox and Wish all unveiled their prospectuses in
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The number of deaths across Central America and Colombia has reached more than 40 and the death toll is rising as rescuers race against time to reach far-flung areas that were isolated. Most of the dead were recorded in Nicaragua and Honduras. Honduran President and leaders from Central American Countries plead for aid. In Nicaragua, 160,000
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Kelsey Huntington, a pathology PhD student, applied her knowledge of the immune system in colorectal cancer to COVID-19 research.Credit: Kelsey Huntington As a postdoctoral researcher in disease ecology at the University of Montpellier, France, Amandine Gamble spent the first two months of 2019 hunting down unsuspecting albatrosses on the Falkland Islands. Gamble was finishing some
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SAN FRANCISCO – AAC Clyde Space announced a 19 million euro ($22.5 million) contract backed by the U.K. Space Agency to develop a 10-cubesat communications and Earth-observation constellation. As part of the three-year project called xSPANCION, AAC Clyde Space will develop and manufacture satellites to provide space-based services to companies eager to harness satellites to
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Tis a magic place: scale model of Stonehenge showing (A) outer sarsen circle; (B) outer bluestone circle; (C) inner trilithon horseshoe and (D) inner bluestone oval. (Courtesy: T Cox, B Fazenda and S Greaney/Journal of Archaeological Science) It may look like something from the mockumentary This is Spinal Tap, but this 1:12 scale model of
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Chlordecone is a chemical manufactured as a white powder used by Caribbean plantation workers in Martinique and Guadaloupe and applied under banana plantation trees as protection against insects. Cause of prostate cancer Ambroise Bertin is a banana plantation worker who worked with chlordecone for several years. He contracted prostate cancer, which is more common in his home in Martinique and Guadeloupe compared to any other place
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