抚州检前多长时间可以吃饭石河子十岁老人体检项目,绥化查身体需要多少钱,包头肠检查方法有哪些,朝阳面检查那个医院好,哈密脏都需要什么检查,胡杨河部的检查有哪些,阜新年人做全面健康查体哪好

NASA has long been able to check out Mars on the ground with rovers and landers and from far above with orbital spacecraft. Now, it wants to prove that it can sustainably fly around the planet's thin atmosphere at low altitude -- with a tiny helicopter.NASA announced Friday it will send the Mars Helicopter to the Red Planet with the previously announced Mars 2020 rover, set to launch in two years from Florida.The hope is that aircraft like this one -- flying mechanical scouts -- will eventually give scientists another vantage point from which to observe Mars.The helicopter will be mankind's first attempt to fly a heavier-than-air craft -- think helicopter or airplane -- in an atmosphere other than Earth's, the space agency said.Its mission will be to take five test flights after it lands with the rover in February 2021. 839

NASHVILLE, Tenn. — Postmaster General Louis DeJoy told senators Friday that the cost-cutting fixes he has made to the U.S. Postal Service transportation system were designed to improve service."The only change I made, ma'am, was the trucks leave on time," said Postmaster General Louis DeJoy on Friday.But an investigation by Scripps station WTVF in Nashville found that, at the same time that DeJoy was testifying, the Postal Service was paying for an empty truck to drive from Nashville to Illinois.It turns out that DeJoy's changes have led to empty postal trucks being run all over the country.Testifying before a U.S. Senate committee Friday, DeJoy defended his cost-cutting measures, specifically highlighting cuts that targeted transportation issues within the Postal Service.Those cuts require postal trucks to leave sorting facilities by a specific time each day and are intended to reduce expenses related to overtime and extra trips.But postal workers in Nashville say DeJoy's new mandate is not practical and is having unintended consequences."Trucks leave empty," said Joe Jolley, a postal employee with the postal workers union in Nashville. "They leave completely empty. We pay a truck to travel to Memphis, a 53-foot truck with no mail on it."Piles of mail that, postal workers say, missed their intended transportsJolley said DeJoy's new policy does not allow a truck to be held up for even five minutes so it can be loaded with mail. He added that Express Mail and Priority Mail are often left sitting on the docks because trucks have already left."That is very important mail — cremated remains, legal documents, things that must be delivered on time, guaranteed delivery — and we are not making that guarantee," Jolley said.In June, the Postal Service's inspector general issued a report on the transportation network."During our site visits, we observed mail processing operations not processing mail timely, and not enough dock personnel moving the mail. This caused mail to miss its last scheduled transportation trip, which led to management calling extra trips and using driver overtime," the report said.The inspector general's report found delays in mail processing and inadequate dock staffing resulted in five million late trips last year, costing the agency 0 million.In response, DeJoy, who was appointed postmaster general in June, mandated that every truck keep its schedule, even if it is empty."If they are scheduled to leave at 7 a.m., they leave at 7 a.m., mail or no mail," Jolley said.According to a trip ticket obtained by WTVF, an empty truck left Nashville's sorting facility Friday at 6:01 a.m. on its way to Carol Stream, Illinois.The ticket shows the truck left 14 minutes ahead of its scheduled 6:15 a.m, departure time, embarking on the 500-mile trip even though it had no mail.On the same day, a second truck bound for Memphis left 10 minutes early with an empty trailer, and yet another 53-foot trailer was empty when it left for Bowling Green four minutes ahead of schedule.Trip tickets show an empty truck left Nashville's sorting facility Friday at 6:01 a.m. on its way to Carol Stream, Illinois.USPS trip ticket shows truck left Nashville for Carol Stream, iL on Aug. 21 with 0% of its total capacity filled.USPS trip ticket shows truck left Nashville for Memphis on Aug. 21 with 0% of its total capacity filledDon Eggers has been with Postal Service for 40 years and is vice president of the American Postal Workers Union, Local 5 in Nashville."We are seeing mail being delayed daily," Eggers said.He said reducing staff and the number of sorting machines, which has happened in Nashville and at post offices across the country, only makes it harder to get mail ready for trucks.In all, five of the facility's 34 sorting machines have been taken out of service recently, according to multiple sources with the postal workers union.When asked why he thought mail sorting machines had been taken offline, Eggers said he thought that the Postmaster General was "basically just delaying the mail."DeJoy told senators on Friday that mail sorting machines across the country are being removed to make more room for packages because mail volume is decreasing while package delivery is going up."Those machines, once they are gone, they are not coming back," Eggers said.DeJoy confirmed Friday that any mail sorting machines taken offline in recent months will not be restored.But Jolley says those are not the only machines taken out of service.Until recently, Nashville had three machines capable or sorting oversized, flat mail, such as mail-in ballots, he said.Jolley said one of those machines was just taken out of service, leaving the post office with no back-up if either of the remaining two machines were to fail."I think it's dangerous," Jolley said.DeJoy assured senators the postal system would be able to handle mail-in ballots nationwide and promised to stop removing sorting machines until after the election.But workers are concerned.Eggers stopped short of saying that DeJoy was attempting to "sabotage" the election, but added the changes would have an impact."If the things (DeJoy) wants to be done, the postal service is to do, yes, it's going to affect (the election)," Eggers said.DeJoy will answer additional questions Monday before the U.S. House of Representatives.This story was originally published by Ben Hall and Kevin Wisniewski on WTVF in Nashville, Tennessee. 5449

More people are experiencing hair loss related to the pandemic.A dermatologist tells us that before the coronavirus crisis, she was seeing one or two patients per day for shedding. Now, they account for about 10 patients a day, which is half her daily caseload.The patients can be broken into three categories. Some people are seeing a sudden onset of hair loss. Others have a known disease, like psoriasis or alopecia, and are now seeing flare ups. Both of those are attributed to added stress.Then, there's the patients who have had COVID-19 and are seeing shedding afterwards. That's not necessarily a direct result of the virus. It could be from the toll on the body.Patients who have recovered from other viral diseases have also experienced hair loss afterwards.“So, just the process of being sick, having a high fever, not eating well, those can be a shock to your system that can trigger hair shedding,” said Dr. Melissa Piliang, a dermatologist at the Cleveland Clinic.Hair loss patients who have had COVID-19 will have to work through their own recovery process. For those related to stress, you can try to manage it with things like exercise or meditation.“One sign of stress is hair loss, but there's probably other internal signs that you may not even realize that you're experiencing and things you're putting your body through so, recognizing the stress and doing things to mitigate that is a very important thing to do at this time," said Piliang.The American Academy of Dermatology Association says when hair loss is caused by fever or stress, it tends to return to normal on its own in less than a year.If you think your hair loss might be caused by something else, talk to an expert. 1710

MYSTERY SOLVED! ??We FINALLY (almost certainly...) know where Stonehenge's giant sarsen stones come from!THREAD ?? pic.twitter.com/Lnkb2vB32R— English Heritage (@EnglishHeritage) July 29, 2020 200

MILWAUKEE, Wisc. — A Milwaukee County Supervisor has issued an apology after he used a song by rapper Cardi B to promote a weatherization program.Supervisor Ryan Clancy apologized and stated that his Facebook post "landed badly" after he used a photo of Cardi B and Megan Thee Stallion from the music video for the song"WAP" to promote the Weatherization Assistance Program.According to the Milwaukee County website, the program provides qualified Milwaukee County residents with a one-time annual payment toward heating and electric bills.The song includes the line "there's some wh**es in this house." In text overlaid on the still from the music video, Clancy wrote, "there's some holes in this house," referencing the need to weatherize homes before it gets too cold.Clancy made another connection to the song by abbreviating the Weatherization Assistance Program as "WAP."Following the post from Clancy, the weatherization program asked Clancy to take down his post because it didn't read well to some viewers.Clancy did just that and posted a comment on top of the original post, and deleted the photo.Clancy said he initially used the photo in an effort to "draw attention to both this excellent program and to a song which has at its core a message about empowerment, reclaiming and destigmatization." 1317