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郑州激光治近视眼可靠吗
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发布时间: 2025-05-30 11:29:06北京青年报社官方账号
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  郑州激光治近视眼可靠吗   

The Pentagon has sent a legislative proposal to Congress calling for the establishment of a Space Force within the United States military, a top defense priority for the Trump administration, senior defense officials said Friday.If authorized by Congress, the proposal would allow for the creation of a sixth service of the military alongside the Army, Navy, Air Force, Marines and Coast Guard. Initially the Space Force would fall under the Department of the Air Force, in much the same way the Marine Corps are formally part of the Navy.The Secretary of the Air Force would be responsible for organizing, training and equipping two distinct military services, but the new Space Force would have a four-star chief of staff who would serve as a member of the Joint Chiefs of Staff, and a newly created Under Secretary of Space would provide oversight of the civilian component of the new service.The proposal was submitted to Congress on Wednesday night, and initially makes a request for 200 people and million from the 2020 fiscal year budget to establish a headquarters for the Space Force. Most of the staffing to formally stand up the new service would initially come from the Air Force, with the goal of transitioning personnel from other military branches as the service takes shape over the coming years."This is an historic moment for our nation," Acting Defense Secretary Patrick Shanahan said in a written statement Friday. "The Department of Defense's legislative proposal to establish the United States Space Force as the sixth branch of the Armed Forces is a strategic step towards securing America's vital national interests in space. Our approach follows President Trump's bold vision for space and commits resources to deliver more capability faster, ensuring the United States can compete, deter, and, if needed, win in a complex domain.""Billions of people use space every day and it allows us as a military to protect our homeland and to project power around the globe with less lives at risk," a senior defense official told reporters at the Pentagon on Friday during a briefing on the proposal.Democrats skepticalThough a high priority for Trump, the creation of a new military service has been met with opposition from Democratic lawmakers on Capitol Hill."I am opposed to President Trump's proposal for a 'Space Force,'" Rep. Adam Smith, Chairman of the House Armed Services Committee, said in in a statement in September. "I am concerned that his proposal would create additional costly military bureaucracy at a time when we have limited resources for defense and critical domestic priorities."The idea for a Space Force follows from the latest National Defense Strategy, a document released in the early days of the Trump administration that seeks to re-orient US defense policy toward "great power competition" with nations like China and Russia who are challenging the US for military superiority around the globe..Adversaries of the United States "have recognized what space brings to the United States and our military and as a result they are integrating space into their forces and they are developing weapons systems to be able to take away our advantages in crises or conflict," the defense official said.The Space Force would include both uniformed and civilian personnel conducting and supporting space operations within the military and seek to consolidate and centralize management of those operations within the new service that will focus on space as its own war fighting domain separate and distinct from air, sea and land.Once fully operational as a fully functional service, the officials said initial estimates are the Space Force would cost approximately 0 million a year.The officials said the plan is to create a service with a unique culture for approximately 15,000 personnel and a separate and distinct recruiting apparatus for the Space Force - much like those that currently exist for the Army, Navy, Air Force and Marines. There would not be a separate military academy established for the new service officials said."We will continue to be the best in the world at space and establishing a dedicated space force strengthens our ability to deter, compete and win in space," Air Force Secretary Heather Wilson said in a written statement.The legislative proposal follows President Trump's order in December calling for the creation of "Space Command," the 11th combined combatant command, that joined the ranks of Central Command, which oversees military operations in the Middle East, and Special Operations Command, which oversees elite troops known as Special Operations Forces. 4653

  郑州激光治近视眼可靠吗   

The Trump administration has issued an advisory ruling calling gun shops “essential” businesses that should remain open during stay-at-home directives. Gun control groups are challenging that advisory. One gun control group has filed a public records request trying to find out if federal authorities considered public health issues or if it simply was swayed by the gun industry. The Department of Homeland Security this past weekend issued an advisory declaring that firearms dealers should be considered essential services just like grocery stores, pharmacies and hospitals and allowed to remain open. The agency said its ruling was not a mandate but merely guidance. 682

  郑州激光治近视眼可靠吗   

The suicide of Jeffrey Epstein is bringing attention to what employees say is a broader problem at short-staffed budget-constrained federal prisons where employees who aren't prison guards are doing guard duty and overtime shifts regularly.Attorney General William Barr said Monday that "serious irregularities" were found at the Metropolitan Correctional Center in New York, long thought to be a well-run facility that has been used to house high-profile prisoners who require highly secure conditions.In the case of Epstein, at least one of the two employees on duty at the time was not part of the regular detention workforce but was filling in as a guard, according to a person briefed on the matter. The person's regular position is not publicly known.Budget cuts and hiring freezes first put in place at the beginning of the Trump administration have taken a toll at law enforcement agencies including the federal Bureau of Prisons, employees say.After years of complaints, Barr lifted the hiring freeze in April.But employees say the measures the bureau has had to take to live with budget restraints have taken a toll, including at the MCC.One of those measures used is called "augmentation" and allows for workers who were hired as teachers and cooks to be trained to fill in at posts normally manned by trained detention officers.One of the guards who was on duty during Epstein's death was filling in for regular guards."It's due to understaffing. It's due to not having enough correctional officers," Serene Gregg, president of the American Federation of Government Employees Local 3148, which represents employees at the MCC."They would be performing the functions of correctional officers," Gregg said.The Bureau of Prisons declined to comment and referred to Barr's comments.Push to put Epstein in general populationEpstein's attorneys, who spent as many as 12 hours a day meeting with him, had pushed the prison to move Epstein into the facility's general population, a person briefed on the matter said. One of the arguments they made was that he was doing well and that he could use an improvement in his living conditions.Epstein's lawyers didn't respond to a request for comment.The decision to move him from suicide watch occurred after the prison staff conducted daily psychological assessments and, according to the person briefed on the matter, determined it was safe for him to be returned to the prison's special housing unit, which is a section more restricted than general population.When Epstein was taken off suicide watch on July 29, days after his first suicide attempt, he was returned to the facility's special housing unit, where normal protocol calls for him to be housed with a cellmate and to be checked on every 30 minutes.Epstein's cellmate was moved out on Friday, a day before Epstein was found dead, a person briefed on the matter said. In the hours before his death was discovered, there were no checks made, the person said.Both guards were working overtime shifts, but it's unclear whether that was mandatory. One person familiar with the matter said both employees volunteered. Union officials say that the overtime was mandatory.Gregg claimed it's not uncommon at the MCC for employees to work 17-and 18-hour-days and are not allowed to refuse the mandatory overtimes."A lot of them are working mandatory overtime three or four times a week," Gregg said. "There's no one to relieve you at end of an eight-hour shift." 3477

  

Trails through Michigan's Sleeping Bear Dunes National Lakeshore can be steep or sandy -- but people who require hiking mobility assistance can now rent a motorized chair with treaded tracks to get around.The fact that the chair has tracks rather than wheels makes rougher terrain much more accessible.The program is run by volunteer group 352

  

Trucker David Bell was hauling nearly 45,000 pounds of soda in his tractor-trailer through Jefferson City, Missouri, when his smart phone sprang to life with a severe weather alert.He pulled over to the side of the road, as a tornado spread mass chaos outside. The windscreen of the truck's cab shattered. The howling winds blew part of a house underneath his trailer and trees snapped as lightning flashed around him.Agape at nature's fury around him, he wondered that Thursday night whether he'd see his family again."It definitely gave me a new outlook on life," 578

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