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In the desert miles outside of Las Vegas, a large white tube stretches for one third of a mile, and what happens inside could revolutionize travel. What if you could get to cities hundreds of miles apart in minutes instead of hours?Virgin Hyperloop One says this is no pipe dream.Dr. Anita Sengupta leads the team to make the technology come together. At their last speed test in the tube, she says their pod traveled 240 miles per hour, limited only by the length of the track. At top speeds, Sengupta says the Hyperloop is expected to travel at about 700 miles per hour. That, she said, means Hyperloop is not science fiction. “It is science fact because you can see it right here.” She spent most of her career working at NASA but brought her expertise back down to earth to help make Hyperloop a reality. This project reminds her of working on spacecraft. “I’m used to working with vacuum systems,” she said. “I’m used to working with electromagnetic propulsion.”How does Hyperloop work?Sengupta said the Hyperloop also uses a vacuum system. An electromagnetically propelled pod, designed to fit nine to twelve people, would levitate and travel through a vacuum tube. Between the levitation and vacuum system, she said the ride would remind people of an airplane but better. “There is no such thing as turbulence, right? Because you actually have no air around you on the outside of the pod so the ride is actually going to be much smoother,” she said. “You’re not even going to be able to tell you’re going that fast.” When will it be ready?“We would like to have them operational within the next two to three years,” said Sengupta.  1686

In newly-released guidance from the CDC, the federal agency cautions front-line workers to avoid interacting with those who violently protest not wearing masks.This comes as many states now require masks to be worn in all public indoor locations, such as retailers and grocery stores. Despite state laws, many top retailers have already cautioned employees against enforcing mask rules.The CDC guidance encourages companies to provide training for employees on how to handle these situations.The guidance says that employees should not attempt to force anyone who appears upset or violent to follow COVID-19 policies. The guidance also applies to other related COVID-19 policies, such as limits on household items or food products).To read the full guidance, click here. 778

INDIANAPOLIS, Indiana — The holidays are prime time for drinking alcohol, and typically the busiest time of year for drunk driving arrests.Central Indiana law enforcement agencies will be conducting sobriety checkpoints, which typically cost thousands of dollars each.WRTV television station in Indianapolis dug into the numbers to find out how many arrests police are making at checkpoints, and what it means for you on the road if you get stopped. 457

In my opinion, these patriots did nothing wrong. Instead, the FBI & Justice should be investigating the terrorists, anarchists, and agitators of ANTIFA, who run around burning down our Democrat run cities and hurting our people! https://t.co/of6Lna3HMU— Donald J. Trump (@realDonaldTrump) November 2, 2020 317

It’s easy to overeat during the holidays with all the delicious offerings. The average holiday meal has about 3,000 calories, according to the Calorie Control Council. That doesn’t even include alcohol you may consume!"People kind of let themselves go, because they think it's okay,” says physical trainer Brian Brenzels. “Because they have an excuse to not workout and eat everything."  However, don’t stress too much. The average person only gains two pounds during the holidays, according to a study published in Psychology and Behavior.  But if that two pounds scare you, how can you avoid it?When tomorrow comes, and you're faced with an abundance of food, Brenzels says to grab the smallest plate.   “If you grab the bigger plate, you tend to fill it up completely,” he says. “You grab the smaller plate, you fill it up, that's still a quarter of the portions you would eat."  When it comes to leftovers, give it away.   "A lot of people are eating all the leftovers,” Brenzels says. “Send the leftovers home with people in small increments. Set yourself up for success."  And once Friday morning rolls around, make sure you get back at it.   "Still wake up, even if it's a walk, get up,” the trainer recommends. “Get moving, get that metabolism going. Get that workout in in the morning, and then its right back to normal."  Whatever you do, Brenzel says, don't wait till the New Year to make your resolution to get fit.  "Make your resolution right now,” he says. “Friday. Friday morning, you wake back up and you get back to it."    1619

来源：资阳报