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While many think of NASA as the government agency that sends scientists into space, some of NASA’s most important work frequently is used to help people on Earth.In recent months, NASA has used its extensive network of scientists and researchers to combat the coronavirus. And in short order, the agency provided patients and healthcare providers with tools that may have been used to save lives.This week, NASA outlined a number of innovations the agency developed to support the fight against the virus.NASA created an open source for N95 respirators so people can make their own masks by using 3D printers. N95 respirators are unique as they protect the wearer from the virus. NASA’s designs were engineered to meet or exceed standard N95 performance, can be used for different purposes, are compatible with commercially-available filters, and do not disrupt the supply chain.If you have access to a 3D printer, here is how to create an N95 respirator designed by NASA.In addition to NASA’s open-source N95 respirators, the team from Johnson Space Center developed and tested a sterilization protocol to combat a national shortage of N95 masks. This allows N95 respirators to be reused by healthcare providers.“I had a very deep and personal connection to the evaluation (of N95 masks), because my wife is a medical professional… on the frontlines, with only one mask allocated for her to use and re-use daily,” said NASA engineer and project lead Jeremy Jacobs. “She has been very concerned about cross contamination between patient-to-patient and to our family.”Among other innovations, NASA’s Jet Propulsion Laboratory in California designed a new high-pressure ventilator tailored specifically to treat COVID-19 patients. It was designed to treat patients who might not require a full-featured ventilator, keeping the nation’s limited supply of traditional ventilators available, NASA said.NASA’s Armstrong Flight Research Center in California joined several other agencies to create a helmet that functions like a continuous positive airway pressure, commonly known as CPAP, machine to force oxygen into a patient’s low-functioning lungs. 2156

White House chief of staff John Kelly, under fire over the White House's handling of domestic abuse allegations against a senior aide, ordered an overhaul of the security clearance process for current and incoming top administration officials.In a five-page memo to the White House counsel, national security adviser and deputy chief of staff for operations, Kelly called for all background check investigations into potential top White House officials to be delivered directly to the White House Counsel's office by the FBI and for the FBI to share "significant derogatory information" uncovered in the course of investigations into senior staff with the White House within 48 hours, according to a copy of the memo released by the White House.  759

When Bob Prebola saw a young white man riding a bike and putting up posters in his neighborhood, he and his wife took a close look and thought somebody was being racist. The picture is of a man, who appears to be Black, with his nose distorted to look larger or turned up.Prebola took down the posters near his house in Livonia, Michigan, and told 7 Action News, "the picture to me is highly offensive. People can make their own determination.”The wording on the posters says "searching for a missing friend, please contact", but the phone number goes to a cable TV customer service line. 596

White House press secretary Sarah Sanders on Tuesday defended President Donald Trump's silence on allegations leveled against him by porn star Stormy Daniels, maintaining that while the President is a "counter-puncher," he doesn't necessarily punch back at every story.Daniels, whose legal name is Stephanie Clifford, has saturated the news in recent days, after Anderson Cooper interviewed her over her alleged affair with Trump on CBS' "60 Minutes." Trump so far declined to respond to her on Twitter or otherwise, a rarity for a President who rarely holds back.Sanders said even though she has previously described Trump as a "counter-puncher," she didn't say he "punches back on every single topic.""If he did he would probably be addressing a lot of the stories that most of you write every single minute of every single day," Sanders told reporters. "He also has a country to run. And he is doing a great job with that. ... Sometimes he chooses to specifically engage and punch back and sometimes he doesn't."Trump's terse Twitter persona has targeted everyone from Rosie O'Donnell and the cast of Hamilton to his political enemies and one-time friends. But the President has been advised that lashing out on the Daniels story will only make it worse, a tact he is also taking with Karen McDougal, a former Playboy model who recently recounted in a CNN interview the details of what she alleges was a lengthy affair with the then-businessman.Trump has denied both women's claims.Daniels, in her interview with 60 Minutes, alleged that shortly after she tried to sell her story about her alleged affair with the now-President, a man approached her in the parking lot of a fitness center."And a guy walked up on me and said to me, 'Leave Trump alone. Forget the story,' " Daniels said. "And then he leaned around and looked at my daughter and said, 'That's a beautiful little girl. It'd be a shame if something happened to her mom.' And then he was gone."Daniels, as part of a hush agreement, was paid 0,000 by Trump's longtime personal lawyer Michael Cohen days before the 2016 election. Daniels said she was risking a million fine for potentially violating her nondisclosure agreement "because it was very important to me to be able to defend myself."Sanders once again denied the allegations leveled by Daniels, but declined to get into the details of the porn star's allegations or the payoff she received."That is a question you would have to ask the President's attorney," Sanders said. "I certainly cannot speak for him. I can only speak on behalf of the White House."Pushed on the matter, Sanders stood her ground and declined to comment."The President has denied the allegations," Sanders said. "Anything beyond that I would refer you to the outside counsel and his attorney." 2823

What started as a simple gesture of kindness during the lunch hour resulted in more than 900 cars “paying it forward” over the course of over two and a half days at a Minnesota Dairy Queen. Customers in the drive thru continued to pay for the order of the car behind them.According to the Brainerd, Minnesota, Dairy Queen, the chain started around lunch time on December 3. By the end of the first day, 280 cars participated by the close of business.December 4 started with paid forward from the night before, and it went from there. More than 500 cars in the drive thru paid it forward on December 4. The streak continued through December 5."It makes people feel good. Our whole crew was pumped about it, let's keep it going, our fans, we had people come here just because they heard about it and wanted to be a part of it,” store assistant manager Sandra Quam told WCCO. 884

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