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山东强直脊柱炎忌食
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发布时间: 2025-05-25 00:00:14北京青年报社官方账号
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  山东强直脊柱炎忌食   

Across the country, confederate statues and symbols are going down. Just this week, Mississippi voted to change its flag which featured the old confederate flag. On Wednesday night, a statue of Stonewall Jackson was taken down in Richmond, VA. NO CHANGES INSIDE CAPITOLWhile changes are no doubt underway around the country, the 11 statues representing Confederate soldiers and officials are on display as part of the National Statuary Hall collection in the United States Capitol. "They committed treason against the United States," House Speaker Nancy Pelosi said in a recent press conference. Pelosi wrote a letter asking for the Confederate men to be removed, however she doesn't have the power to do so unilaterally. Senator Mitch McConnell has said he won't pass a new law to change that"What I do think is clearly a bridge too far - this nonsense that we need to airbrush the Capitol, I mean eight former presidents owned slaves," McConnell told reporters recently. STATUES IN CONGRESS ARE CONTROLLED BY STATESCurrently, each state gets to send two statues to display inside the United States Capitol. Often times, the state legislature decides which statue is represented, which can get political The full list is available here, however these are the 11 confederate men represented in the collection: Jefferson Davis, President of Confederate States of America, Mississippi James Zachariah George, Reconstruction leader and white supremacist, Mississippi Wade Hampton, One of the largest slaveholders in the Southeast, South Carolina John E. Kenna, Confederate soldier, West Virginia Robert E. Lee, Commander of the Confederate States Army, Virginia Uriah Milton Rose, Confederacy supporter, Arkansas . Edmund Kirby Smith, Confederate soldier and slave holder, Florida. Alexander Hamilton Stephens, Vice president of the Confederate States, Georgia Zebulon Baird Vance, Confederate military member, North Carolina Joseph Wheeler, Commander in the Confederate Army of Tennessee, Alabama Edward Douglass White, Confederate solider, Louisiana 2060

  山东强直脊柱炎忌食   

After almost two years circling an ancient asteroid hundreds of millions of miles away, a NASA spacecraft this week will attempt to descend to the treacherous, boulder-packed surface and snatch a handful of rubble.The drama unfolds Tuesday as the U.S. takes its first crack at collecting asteroid samples for return to Earth, a feat accomplished so far only by Japan.Brimming with names inspired by Egyptian mythology, the Osiris-Rex mission is looking to bring back at least 2 ounces (60 grams) worth of asteroid Bennu, the biggest otherworldly haul from beyond the moon.The van-sized spacecraft is aiming for the relatively flat middle of a tennis court-sized crater named Nightingale — a spot comparable to a few parking places here on Earth. Boulders as big as buildings loom over the targeted touchdown zone.“So for some perspective, the next time you park your car in front of your house or in front of a coffee shop and walk inside, think about the challenge of navigating Osiris-Rex into one of these spots from 200 million miles away,” said NASA’s deputy project manager Mike Moreau.Once it drops out of its half-mile-high (0.75 kilometer-high) orbit around Bennu, the spacecraft will take a deliberate four hours to make it all the way down, to just above the surface.Then the action cranks up when Osiris-Rex’s 11-foot (3.4-meter) arm reaches out and touches Bennu. Contact should last five to 10 seconds, just long enough to shoot out pressurized nitrogen gas and suck up the churned dirt and gravel. Programmed in advance, the spacecraft will operate autonomously during the unprecedented touch-and-go maneuver. With an 18-minute lag in radio communication each way, ground controllers for spacecraft builder Lockheed Martin near Denver can’t intervene.If the first attempt doesn’t work, Osiris-Rex can try again. Any collected samples won’t reach Earth until 2023.While NASA has brought back comet dust and solar wind particles, it’s never attempted to sample one of the nearly 1 million known asteroids lurking in our solar system until now. Japan, meanwhile, expects to get samples from asteroid Ryugu in December — in the milligrams at most — 10 years after bringing back specks from asteroid Itokawa.Bennu is an asteroid picker’s paradise.The big, black, roundish, carbon-rich space rock — taller than New York’s Empire State Building — was around when our solar system was forming 4.5 billion years ago. Scientists consider it a time capsule full of pristine building blocks that could help explain how life formed on Earth and possibly elsewhere.“This is all about understanding our origins,” said the mission’s principal scientist, Dante Lauretta of the University of Arizona.There also are selfish reasons for getting to know Bennu better.The solar-orbiting asteroid, which swings by Earth every six years, could take aim at us late in the next century. NASA puts the odds of an impact at 1-in-2,700. The more scientists know about potentially menacing asteroids like Bennu, the safer Earth will be.When Osiris-Rex blasted off in 2016 on the more than 0 million mission, scientists envisioned sandy stretches at Bennu. So the spacecraft was designed to ingest small pebbles less than an inch (2 centimeters) across.Scientists were stunned to find massive rocks and chunky gravel all over the place when the spacecraft arrived in 2018. And pebbles were occasionally seen shooting off the asteroid, falling back and sometimes ricocheting off again in a cosmic game of ping-pong.With so much rough terrain, engineers scrambled to aim for a tighter spot than originally anticipated. Nightingale Crater, the prime target, appears to have the biggest abundance of fine grains, but boulders still abound, including one dubbed Mount Doom.Then COVID-19 struck.The team fell behind and bumped the second and final touch-and-go dress rehearsal for the spacecraft to August. That pushed the sample grab to October.“Returning a sample is hard,” said NASA’s science mission chief, Thomas Zurbuchen. “The COVID made it even harder.”Osiris-Rex has three bottles of nitrogen gas, which means it can touch down three times — no more.The spacecraft automatically will back away if it encounters unexpected hazards like big rocks that could cause it to tip over. And there’s a chance it will touch down safely, but fail to collect enough rubble.In either case, the spacecraft would return to orbit around Bennu and try again in January at another location.With the first try finally here, Lauretta is worried, nervous, excited “and confident we have done everything possible to ensure a safe sampling.”___The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Department of Science Education. The AP is solely responsible for all content. 4807

  山东强直脊柱炎忌食   

A wooden sculpture of First Lady Melania Trump in her Slovenian hometown was burned by vandals on the Fourth of July, CNN and Reuters report.Brad Downey, the American, Berlin-based artist that commissioned the sculpture, said he received a call from officials in Sevnica, Slovenia, on July 5, who informed him that the statue had been badly burned the night before.Downey said he immediately had the statue removed and filed a police report. But he told CNN that he wasn't interested in pressing charges against those responsible."I would be curious to see who did it," Downey told CNN.In recent weeks, President Donald Trump has taken a hard line against vandals who have toppled statues and monuments to historical figures with ties to slavery or imperialism. In a divisive speech at Mt. Rushmore on July 3, Trump called those toppling such monuments as a part of a "far-left fascism" that aimed to "end America."The statue was erected in 2019 when Downey commissioned a local woodworker to carve the 25-foot sculpture out of a fallen tree trunk. While the sculpture's face isn't immediately identifiable as Melania Trump, she's depicted wearing the light-blue dress she wore to her husband's Inauguration in 2017.According to Reuters, Downey was inspired to commission the statue given Melania Trump's status as an immigrant despite her husband's hard-line stance of immigration throughout his time in office. 1420

  

Amazon's sales outlook for the fourth quarter was the equivalent of a lump of coal in investors' stockings. Don't worry too much: Jeff Bezos could still deliver a holiday surprise.Shares of Amazon tumbled nearly 10% Friday because investors worried the company's holiday sales could be the worst in years.Amazon (AMZN) is the second-largest retailer in the country, trailing only Walmart (WMT) in annual sales. So a weaker holiday quarter for Amazon could be a bad sign for the overall economy.The Jeff Bezos-led company said Thursday it expected fourth quarter sales to be in a range of .5 billion and .5 billion. That's less than what was expected, and the .5 billion midpoint of this guidance is an increase of just 15% from a year ago.A sales jump of 15% may sound great, but it's pretty tepid for Amazon, which posted a revenue bump of 38% in last year's fourth quarter and increases of more than 20% in both the fourth quarters of 2015 and 2016.The last time Amazon reported a fourth quarter sales increase that was less than 20% was back in 2014, when revenue was up 14.6%. 1097

  

ALPINE, Calif. (KGTV) - A Frost Advisory was issued for San Diego County Valleys, prompting three key preparations to protect your pets, pipes and plants.The advisory is in effect from 10 p.m. Saturday through 8 a.m. Sunday, in cities including Escondido, El Cajon, San Marcos, La Mesa, Santee, and Poway.Ways to protect your plants is wrapping them before sundown, to retain heat, and watering trunks of trees with warm water the next morning.Wrapping pipes in towels to retain heat keeps them from freezing. In areas that see a hard freeze, leaving the faucet dripping overnight is one way to keep the pipes from freezing.Always remember to bring pets indoors. If you have a community cat, they do need shelter. The Humane Society explains what you can do to help. 774

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