江门大功率工业吸尘器(运城大功率工业吸尘器) (今日更新中)

If you haven’t heard of Virgin Hyperloop One by now, pay attention; The company is making huge advancements in the race to develop the future of transportation.Imagine traveling between cities that are hundreds of miles apart in just a matter of minutes. The company says not only are they close to making it a reality, they're closer to doing it than you might think.In May, Virgin Hyperloop One orchestrated a test track, called DevLoop, in the middle of a desert miles outside of Las Vegas. It was the first full-scale test of the hyperloop concept, which was first introduced by Elon Musk in 2014.  Dr. Anita Sengupta, senior vice president at Hyperloop One, leads the team in charge of making this technology come together. Prior to joining Virgin Hyperloop One, Dr. Sengupta spent most of her career at NASA and was a member of the team that helped land a rover on Mars.“I spent most of my career working at NASA. I'm used to working with vacuum chambers; I'm used to working with electromagnetic propulsion systems," says Dr. Sengupta.Working on hyperloop reminds her of working on spacecraft, traveling hundreds of miles per hour through a vacuum tube in a magnetically levitating pod. Each pod is designed to fit 9 to 12 people. She believes it will remind passengers of a plane, but better."You don't have the traditional experiences you have in aircraft,” she explains. “There's 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 a lot smoother. You're not even going to be able to tell that you're going that fast."Their last speed test reached 240 miles per hour, only limited, she says, by the length of the track. At full speed, they want to see pods travel about 700 miles per hour."Faster than a commercial airplane," says Dr. Sengupta.Hyperloop One hopes to have tracks operating within the next two to three years."I think it’s fair to say by 2023, we could have an operational hyperloop," she says.Right now, the company is working on feasibility studies in several states, to see where they could build their first routes."This would be a service that everyday people can use,” says Dr. Sengupta. “Otherwise, it doesn't make sense to build it. "Hyperloop One isn’t the only company working to make the hyperloop concept a reality. Musk and SpaceX have been explicit that the concept be open-sourced, encouraging others to develop the transportation. The tech mogul, as well as another company called Hyperloop Transportation Technologies, are in the race and working on their own hyperloop plans.So, how much will this cost? Who will pay for it?  Virgin Hyperloop One anticipates a public-private partnership."When it comes to infrastructure projects, you need to have a strong coalition of government, business community, and local community," says Dr. Sengupta.In the meantime, she and her team will keep working."This is high time to come up with a new mode of mass transportation, she says."We are reinventing transportation and doing it out here in the desert."Earlier this month, the company announced plans to build a 0 million research center in Bobadilla, a tiny village in southern Spain. It will be the Los Angeles-based company’s first off-site location in Europe.The site is slated to open in 2020 and will be used to test, develop and certify components to improve safety and reliability of their systems. The company plans to hire 200 to 300 high-tech workers for the center.Last week, it was reported Virgin Hyperloop One would open their first office outside the U.S. in Dubai. Learn more about Virgin Hyperloop One here. 3692

IMPERIAL BEACH, Calif. (KGTV) — Mar Vista High School operated under heightened security Tuesday due to a possible threat.Instruction continued in classrooms but Mar Vista's doors were kept locked as part of the security measures, according to Manuel Rubio, public information officer with Sweetwater Union High School District.The campus resumed normal operations just before 1 p.m.The school district was working with the San Diego Sheriff's Department to investigate a possible threat posted to social media, Rubio said.The threat was later determined to be unfounded, though the campus would have increased security through the day, according to Rubio. 679

If elected, Joe Biden said he would not build any additional miles of barriers between the United States and Mexico border, the former vice president told NPR earlier this week."I'm going to make sure that we have border protection, but it's going to be based on making sure that we use high-tech capacity to deal with it. And at the ports of entry — that's where all the bad stuff is happening," Biden told NPR.Biden added that he would no longer allow the federal government to confiscate land for the purpose of erecting a border wall, and that all lawsuits between landowners and the government would be dropped.While President Donald Trump has made border walls an important facet of his campaign and presidency, very little new wall has been added during his first three and a half year in office. As of a June update provided by Border Patrol, the agency has constructed three miles of new wall.Border Patrol said it replaced 213 miles of barriers in areas that were dilapidated. The agency said that 183 miles of barriers were in a pre-construction phase, according to Border Patrol.“Illegal drug and human smuggling activities have decreased in those areas where barriers are deployed. Illegal cross-border traffic has also shifted to areas with inferior, legacy barriers or no barriers at all,” said Acting CBP Commissioner Mark Morgan.In order to construct sections of border wall, Trump had to pull Congressional funding from military projects. The decision has caused legal wrangling on whether Trump has the authority to redirect funds earmarked by Congress. 1580

Hurricane Lane's outer bands have been pummeling Hawaii's Big Island with rain Thursday, triggering landslides and threatening serious flooding as the Category 4 cyclone moves perilously close to the Aloha State.The center of the storm — which could become the first major cyclone to make landfall in the state in 26 years — is expected to move very close to the main islands or cross land Thursday through Friday, forecasters said.It could be so devastating that authorities are urging residents to set aside two weeks' worth of food and water."Be prepared to shelter in place with 14 days of food supplies and water and any other necessities," Hawaii Gov. David Ige said at a news conference Wednesday.Track the stormThe storm's center, with maximum sustained winds near 130 mph, was in the Pacific about 210 miles south-southwest of the Big Island town of Kailua-Kona around 5 a.m. HT Thursday (11 a.m. ET).Landslides are a concern, with 10-30 inches of rain forecast through the weekend -- and slides already were happening on the Big Island as the storm's outer bands hit Thursday morning.On the Big Island's northern tip, landslides were blocking parts of Route 19, the county civil defense agency said.About 7 to 12 inches of rain already had fallen on parts of the Big Island by early Thursday, the National Weather Service office in Honolulu said.Buses around Honolulu have been picking up residents in need and taking them to shelters. All public schools canceled classes until further notice, and many state employees have been asked to stay home.Tropical storm force winds (39-73 mph) stretch out to 140 miles, so even if the hurricane doesn't make landfall, it could have widespread impact. Lane threatens to bring dangerous winds, landslides, rough surf and major flooding.All of the islands are under weather alerts.A hurricane warning is in effect for the Big Island as well as Maui County and Oahu -- meaning hurricane conditions are expected there. Kauai and Niihau are under a hurricane watch, meaning hurricane conditions are possible and that winds of at least 39 mph are anticipated in the comings days. 2133

In a debate that featured frequent interruptions, President Donald Trump and former Vice President Joe Biden sparred for the first of three meetings between the two candidates.Despite frequent interruptions and personal attacks, several important questions on policy were asked, but not always answered.1) Biden opposes Green New DealBiden said he is not in favor of the so-called “Green New Deal,” and instead prefers the “Biden Plan.” But on Biden’s website, he says, “Biden believes the Green New Deal is a crucial framework for meeting the climate challenges we face.”During Tuesday’s debate, Biden said, "No, I don't support the Green New Deal. I support the Biden plan I put forward, which is different than what he calls the radical Green New Deal."When pressed on the cost of his plan, Biden said his plan would add millions of jobs."We are going to be in a position where we can create good jobs by making sure the environment is clean and we are all in better shape," Biden said.2) A vaccine is coming, Trump saysTrump said that the US will see coronavirus vaccines faster than some public health experts say the country should expect to see them.“We have our military that delivers soldiers and they can do 200,000 a day,” Trump said.Trump said that the federal response to the coroanvirus has saved thousands of lives."We got the gowns, we got the masks, we made ventilators, you wouldn't have made ventilators, and now we are weeks away from the vaccine, we are doing therapeutics already, fewer people are dying when they get sick, far fewer people are dying. We've done a great job," Trump said.3) Biden won’t answer if he’d pack the Supreme CourtAs Senate Democrats have toyed with the idea of adding Supreme Court justices if he is elected along with a Democratic-majority Senate, Biden would not answer whether he would agree with the plan.“Whatever position I take on that, that will become the issue,” Biden said. “The issue is, the American people should speak. You should go out and vote. You're in voting now.”Trump then pressed Biden to answer the question, Biden responded, "Will you shut up, man?"4) Trump lacks specifics on health care planTrump was pressed by moderator Chris Wallace to explain how he would replace the Affordable Care Act if given a second term. Trump has been trying to get the remaining provisions of the act revoked in federal court after getting the individual mandate struck down.Trump signed an executive order in July to offer Medicare prescription drug rebates. The effects of that rebate are too early to tell.“I'm cutting drug prices into going,” Trump said, "which no president has encouraged to do because you are going against big pharma. At the prices, they will be coming down 80 to 90%. You could have done it during your 47 year period in government, but you didn't do it. Nobody has done it.”“He has no plan for healthcare,” Biden responded. “He sends out wishful thinking. He has executive orders that have no power. He hasn't lowered drug costs for anybody. He has been promising the plan since he got elected. He has none, almost like everything else he talks about. He does not have a plan.”5) Biden, Trump disagree on trusting election resultsWhile Biden said he would accept the results of the upcoming election once the votes are counted, Trump would not make the same declaration.“The fact is I will accept it and he will too. You know why? Because once the winner is declared after all the, all the ballots are counted, all the votes are counted. That'll be the end of it. That will be the end of it,” Biden said.Trump said that the Supreme Court might need to be involved with the election.“ I think I'm counting on them to look at the ballots, definitely. I don't think, well, I hope we don't need them in terms of the election itself, but for the ballots, I think so," Trump said. 3864

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