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Nearly a week after Florida Gators hoops star Keyontae Johnson collapsed during a game against Florida State, which left him hospitalized and in critical condition. Friday, Johnson posted a video on Twitter, thanking everyone for their support.In the video, Johnson thanked fans for their support and prayers. He also thanked the doctors and medical staff."Hey everybody. First and foremost, I’d like to thank God. I know y’all have been sending your prayers out the last few weeks, and me and my parents are very grateful for the prayers going out,” Johnson said in the video. “To all the doctors and medical staff … I do want to say thank you for all the support y’all gave me — especially to the lady that was in the gym at Florida State. To my Gator Nation and the UF athletic family, I just want to thank you for all the prayers that you gave onto me. Go Gators.” 876

NASHVILLE, Tenn. — Metro Police have identified the six officers who first responded to the scene of the downtown explosion Christmas morning. City officials say these officers showed up to a "shots fired" call on 2nd Avenue around 5:30 a.m. Upon arrival, an RV on the street played a recording and countdown, saying the vehicle contained a bomb and warning everyone to leave the area. The officers helped several people evacuate before the RV exploded shortly after, around 6:30 a.m."They immediately began knocking on doors, not knowing when the bomb would go off," Chief John Drake said at a press conference Saturday night. "They didn't think of themselves...they thought of the citizens of Nashville. They saved lives today, and their heroism should be noted." Officer Brenna HoseyOfficer James LuellenOfficer Michael SiposOfficer Amanda ToppingOfficer James WellsSergeant Timothy MillerMayor John Cooper commended the officers as well. "They took swift action, directed people away, even when their own lives were in peril. This is a year we understand what first responders mean to our community time and time again." 1132

NASA released data on Monday indicating that the polar ice cap around the North Pole shrank to near record-low levels last week following an arctic heat wave.The ice began to melt in earnest as Siberia was an estimated 14 to 18 degrees above normal during the spring.“It was just really warm in the Arctic this year, and the melt seasons have been starting earlier and earlier,” said Nathan Kurtz, a sea ice scientist at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “The earlier the melt season starts, the more ice you generally lose.”The white color of ice causes sunlight to be reflected. But when the ice melts, the ground absorbs more sunlight, which causes the earth to heat up.2020 marked only the second time on record that the minimum sea ice dropped below 1.5 million square miles.“As the sea ice cover extent declines, what we’re seeing is we’re continuing to lose that multiyear ice,” said Mark Serreze, director of National Snow and Ice Data Center. “The ice is shrinking in the summer, but it’s also getting thinner. You’re losing extent, and you’re losing the thick ice as well. It’s a double whammy.” 1138

NASA has lost priceless relics of space history, largely because of poor record keeping and follow-through, the agency's watchdog concluded.The inspector general recently found "NASA does not have adequate processes in place to identify or manage its heritage assets."That has led NASA to lose track of items that flew in space, such as "an Apollo 11 lunar collection bag that contained lunar dust particles," and other historically significant items, like a prototype lunar rover that was sold to a scrap yard.NASA told the inspector general's office in a memo that it would develop better processes for dealing with historical items by the spring of May 2020. The agency did not immediately respond to CNN for comment.The rover turned up "in a residential neighborhood in Alabama" and was spotted by an Air Force historian. When contacted by the government, the owner "expressed interest in returning the vehicle to NASA."But the agency lost track of the vehicle because it did not follow through."After waiting more than 4 months for a decision from the Agency, the individual sold the rover to a scrap metal company," the inspector general found. "NASA officials subsequently offered to buy the rover, but the scrap yard owner refused and, realizing its historical value, sold the vehicle at auction for an undisclosed sum."In another instance, NASA lost track of a bag containing moon material, which was eventually sold for .8 million.The "Apollo 11 lunar collection bag" was "seized by the Federal Bureau of Investigation from the home of a former chief executive officer for the Kansas Cosmosphere and Space Center during a criminal investigation," the IG found, then sold at a Marshals Service auction. NASA learned of the bag in 2015 when the purchaser asked the agency to verify its authenticity, but a judge turned down NASA's request to take possession of the bag, and the unnamed individual auctioned it off.As the Space Shuttle program wound down, NASA improved its processes for keeping track of historical artifacts, the report said. But that has not helped the agency recover items dating to the Mercury, Gemini and Apollo space missions of the 1960s and 1970s.Items from that era, the report said, have shown up in online auctions because "NASA freely gave property as gifts to astronauts and other employees and contractors." 2360

Nearly 1-in-5 new coronavirus cases in the U.S. are among people in their 20s, according to CDC’s data.Those between the ages of 20 and 29 years old have been the largest age group of COVID-19 patients for most of the summer. This age group made up about 15 percent of positive cases in May, then grew to 20 percent in June, 23 percent in July and 21 percent of positive cases in August.In May, COVID-19 patients were more evenly split between 20 to 59 years old, according to data from the Centers for Disease Control and Prevention. As the summer progressed, however, other age groups stayed steady or declined as the 20-to-29 age group more than doubled between May and July.“Younger adults make up a large proportion of workers in frontline occupations (e.g., retail stores, public transit, child care, and social services) and highly exposed industries (e.g., restaurants/bars, entertainment, and personal services), where consistent implementation of prevention strategies might be difficult or not possible. In addition, younger adults might also be less likely to follow community mitigation strategies, such as social distancing and avoiding group gatherings,” CDC researchers wrote.They also said younger adults are more likely to have mild symptoms or no symptoms at all, and could unknowingly transmit the coronavirus to others.The increase in cases among children and young adults between 10 and 19 is also sharp. In May, this age group made up 5 percent of total positive COVID-19 cases. They increased to 7 percent of cases in June, 10 percent in July and more than 11 percent of positive cases in August.The increase in younger patients has decreased the average age of COVID-19 patients in the U.S. from 46 years old in May to 38 years old in August.“Infection is not benign in younger adults, especially among those with underlying medical conditions, who are at risk for hospitalization, severe illness, and death,” the CDC states.Younger children, from infants to 9-year-olds, remained 2-4 percent of total positive COVID-19 cases from May to August.“Given the role of asymptomatic and presymptomatic transmission, strict adherence to community mitigation strategies and personal preventive behaviors by younger adults is needed to help reduce their risk for infection and subsequent transmission of SARS-CoV-2 to persons at higher risk for severe illness,” the CDC report concluded.This week, the U.S. topped 200,000 deaths from COVID-19. This is more deaths than any other country from the coronavirus. 2532

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