山东痛风那里开始疼(山东痛风结晶是什么) (今日更新中)

MONTEREY, Calif. (AP) — Authorities say two murder suspects have escaped from central California's Monterey County Jail.The county sheriff's office says in a tweet that the inmates escaped Sunday morning.The tweet says Santos Fonseca and Jonathan Salazar were in custody on suspicion of murder and other violent charges.A call seeking additional details from sheriff's officials wasn't immediately returned.Monterey is a city of about 28,000 people on California's central coast, 100 miles (160 kilometers) south of San Francisco. 538

MINNEAPOLIS (AP) — Attorneys for four former Minneapolis officers charged in the death of George Floyd say that each client should get his own trial, as the officers try to diminish their roles in the Black man’s death by pointing fingers at one another. A hearing is scheduled for Friday to address several issues, including whether there will be a joint trial in the case. Other issues that will be argued include defense requests to move the trial away from Minneapolis. Floyd, who was Black, died May 25 after Derek Chauvin pressed his knee against Floyd’s neck. Chauvin is charged with second-degree murder and other counts, and three other officers are charged with aiding and abetting. 700

NATIONAL CITY, Calif. (KGTV) — A teenager is dead after police found him suffering from a gunshot wound in a South Bay alley early Friday.The 17-year-old male was found in the west alley of 1900 C Avenue with a gunshot wound just before 1:30 a.m., according to National City Police Department.Firefighters and first responders arrived at the scene to perform life-saving measures, but the teen died at the scene. His identity has not been released.Police did not release any further information on the case.National City Police ask anyone with information to call the department at 619-336-4460. 603

Nearly 800 nurses were on a picket line Tuesday in Pennsylvania. The nurses work at St. Mary Medical Center in Langhorne, near Philadelphia, and they say they are walking off the job to fight for their patients.At issue is the hospital’s contract with the nurse’s union. The nurses want a new contract with higher wages and safeguards for patient safety.The nurses say they are caring for more patients during the coronavirus pandemic than they should, and that is putting patients at risk.“Safe staffing is the main issue in our negotiation--it's why we organized last year in the first place,” says Kathy McKamey R.N., who works on St Mary's MG2 unit and has been at the hospital for 10 years, said in a statement provided by the union.The hospital’s owner, Trinity Health, said the union rejected a contract last week that included higher wages.Hospitals in the Philadelphia area told the Philadelphia Inquirer that they would hire replacement nurses to work if the union goes on strike."We respect the union members’ right to strike, and we remain committed to negotiating in good faith to reach agreement on a fair, consistent and sustainable initial contract for St. Mary nurses. We look forward to the day productive negotiations can resume," said a statement from Trinity Health.The nurses say their strike will continue Wednesday if necessary. 1360

NASA's OSIRIS-REx mission and the asteroid Bennu have had a date planned for two years, and just after noon ET today, they finally got to meet face to face. OSIRIS-REx fired its thrusters for a small burn, putting it about 4.3 miles from Bennu, marking the end of its journey to the asteroid.The mission -- which stands for Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer -- is NASA's first asteroid sample return mission. It launched in September 2016 and will spend two years up close and personal with Bennu. First images of the asteroid from the spacecraft's perspective have appeared as it got closer and closer.On Tuesday, the spacecraft will fly within 5 miles of Bennu, which will help design future orbits and map the surface.Over the next year, OSIRIS-REx will survey the asteroid using five scientific instruments on board the spacecraft. These instruments will help it determine a safe location from which to collect a small sample from Bennu's surface that will be returned to Earth in September 2023."Bennu's low gravity provides a unique challenge for the mission," said Rich Burns, OSIRIS-REx project manager at NASA's Goddard Space Flight Center. "At roughly 0.3 mile in diameter, Bennu will be the smallest object that any spacecraft has ever orbited."The sample from Bennu, a near-Earth asteroid, could help scientists understand not only more about asteroids that could impact Earth but about how planets formed and life began.OSIRIS-REx has a camera suite, a laser altimeter for 3D mapping, a thermal emission spectrometer to take temperature and mineral content and spectrometers to measure X-rays, nearly infrared and visible light.An arm mechanism called TAGSAM will reach out to collect the sample from Bennu's surface, making contact with the asteroid for five seconds in July 2020. During this contact, the arm will use a nitrogen gas burst to stir up rock and other materials on the surface so it can capture them. There is enough nitrogen for three attempts if the first is unsuccessful.NASA said the estimated 2.1-ounce sample size equates to about 30 sugar packets worth of dirt and rocks.The arm has a full range of motion, with joints capable of movement comparable to shoulder, elbow and wrist joints. It was "flexed" in space for the first time on November 14."The TAGSAM exercise is an important milestone, as the prime objective of the OSIRIS-REx mission is to return a sample of Bennu to Earth," said Dante Lauretta, OSIRIS-REx principal investigator at the University of Arizona, Tucson. "This successful test shows that, when the time comes, TAGSAM is ready to reach out and tag the asteroid."In 2021, it will be time for the spacecraft to essentially turn around and begin its two-year journey home. The sample will be packed into a capsule that will drop in the Utah desert in 2023.For two years after the return, the sample will be cataloged and analyzed. Afterward, 75% of the returned sample will remain at NASA's Johnson Space Flight Center so it can be used for more research by scientists from around the world.Why did NASA select Bennu out of the 780,000 known asteroids in our solar system?It was discovered in 1999, and scientists have been studying it ever since. The asteroid fits a number of criteria that make it intriguing and convenient.Bennu is relatively close to Earth, and its orbit even crosses that of our planet, making a close approach every six years. Though small asteroids can rotate very quickly, Bennu has a diameter just a bit bigger than the height of the Empire State Building and rotates relatively slowly, each 4.3 hours. This means OSIRIS-REx can match its velocity and touch down briefly.The asteroid could pass close to Earth, closer than the moon, in 2135, with even closer approaches possible in 2175 and 2195. A direct hit is unlikely, but the data gathered during this mission can help determine the best ways to deflect near-Earth asteroids.The asteroid is also old and well-preserved, full of valuable materials that may even contain clues about how life began. Bennu is essentially a leftover from the formation of our solar system billions of years ago, although some of the minerals inside it could be even older.This carbon-rich asteroid could be full of organic molecules, metals, platinum and even water -- the essential ingredients for life. It's because of objects like Bennu that these resources were delivered to Earth during its formation.Asteroids could even serve as fuel stations for robotic and human missions if we can unlock the hydrogen and oxygen inside them, NASA said.Bennu probably broke off of a larger asteroid in the asteroid belt between Mars and Jupiter a couple billion years ago. This knocked it through space until an orbit close to Earth locked it in place. And Bennu is believed to be a grouping of rocks held together by gravity rather than a single object.But its orbit drifts 0.18 miles each year toward the sun, and OSIRIS-REx will enable researchers to understand why and to predict Bennu's movements. This could also explain how it ended up as a near-Earth asteroid."The story of this asteroid is the story of the solar system," said Bashar Rizk, instrument scientist for OSIRIS-REx. "When we understand Bennu, we will understand something fundamental about our solar system."The-CNN-Wire 5356

来源：资阳报