梅州滴虫性阴道炎医治(梅州尿道炎的治疗方法) (今日更新中)

MINNEAPOLIS, Minn. – All four police officers involved in the death of George Floyd in Minneapolis are now facing charges. Minnesota Attorney General Keith Ellison announced Wednesday afternoon that former officer Derek Chauvin’s murder charge has been upgraded from third-degree to second-degree. He’s also being charged with second-degree manslaughter.Ellison also announced that former officers Tou Thao, J. Alexander Kueng and Thomas Lane are being charged with aiding and abetting second-degree murder for their role in Floyd's death. Watch Ellison discuss the additional charges below: Ellison took the lead on the case last week and will work alongside Hennepin County Attorney Mike Freeman as they seek justice for Floyd’s killing. Wednesday, Ellison said additional evidence in the case allowed prosecutors to enhance the murder charge against Chauvin.The attorney general said that getting a conviction against the former officers will be a challenge. He added that Freeman is the only prosecutor in the state who has won a murder conviction case against an officer.Floyd died in police custody on Memorial Day. Bystander video shows one police officer, Chauvin, kneeling on Floyd's neck for more than eight minutes. Additional video shows that officers Keung and Lane also put their body weight on Floyd during the arrest. Officer Thao stood by with his back turned during the arrest. In addition to the their charges, all four officers have also been fired from the Minneapolis Police Department.Ben Crump, an attorney for the Floyd family, released this statement after the new charges were revealed: 1628

DENVER, Colorado — Cloud seeding can provide between 5% and 15% more snow to help ski areas, farmers and watersheds in the state, supporters say. "These observations show us that cloud seeding does work," said University of Colorado researcher Katja Friedrich, who has studied cloud seeding inside and outside of a laboratory. She worked with scientists who flew planes near moisture-rich clouds and injected them with silver iodide, a substance that causes moisture to become heavy and fall to the ground as snow. On a radar image, she pointed outlines of snow that later formed. The visible lines matched the pattern the cloud seeding plane had flown in the sky. Cloud seeding in Colorado aims to produce more snow, not rain. Friedrich said it's difficult to quantify how much additional snow is created. Cloud seeding doesn't make more clouds, but supporters believe it gets more snow out of an approaching storm. Planes can be used to seed approaching storm clouds. Ground seeders use propane to heat the air and also used in the mountains and Western Slope. Silver iodide is then added to the warmed air as it rises. The moisture, already in the clouds, bonds to the silver iodide. When it becomes heavy, it falls to the ground as snow. Cloud seeding has been happening for about 70 years in Colorado but is slowed in years when there is heavy snowfall. Cloud seeders operated during the 2018-2019 winter but slowed in places where significant snowpack accumulated. A man who owns a cloud seeding company on the Western Slope said the technology works well. Cloud seeder's viewpoint Cloud seeders dot highpoints in Colorado from the west to central part of the state. Ski areas hire Eric Hjermstad's Western Weather Consultants company to cloud seed early in the season, so there's more natural snow before opening day. He continues seeding until mid-April. He showed off a cloud seeder located at a recreation site north of Leadville. He can remote start the seeder, turn on the propane flame and add the silver iodide. 2040

ARLINGTON, Va. – Within an hour of a food bank’s opening came a delivery organizers have been counting on: frozen chicken by the pallet. “Two weeks ago, we began preparations for the future,” said Charles Meng, director of the Arlington Food Assistance Center in Virginia. Meng remembers the last time they encountered a sudden spike in need – right after 9/11. “We saw a very significant increase at that time,” he said. “And so, this is just that on steroids.” The center typically serves about 80,000 pounds of food to 2,400 families a week. One-third of those they help are children under 18, but the numbers are starting to climb. “We expect to see is many more of those families come to us. That's really going to be the first bump up,” Meng said. Like many food banks across the country, the economic conditions brought on by the coronavirus are stretching their resources and those of families all over the country. “It will last them until we come back on Friday and I don’t have to worry about what they’re eating,” said one parent, Sarah Baldrick, who was in Ohio picking up food, during a distribution at a local school there. There is some cause for concern, though, when it comes to food bank donations. So far, the food assistance center says they are still getting help from corporations, companies and individuals. However, they are seeing trouble from some supermarkets. “That amounts, in our case, to about 40-percent of the food we distribute -- have all but dried up,” Meng said of the food bank’s supermarket donations. “So, we're going to have to significantly increase the purchasing of food for our families.” That means they now have to count on monetary donations to buy food for those in need, at a time when people’s pocketbooks are taking a hit. “I'm relying on the generosity of this community,” Meng said. “We all have a need to survive this time.” It is a time that’s now filled with uncertainty.For more information on the Arlington Food Assistance Center, 2004

Both Uber and Lyft are suspending their Pool and Shared ride options as the companies work to limit personal interactions amid the outbreak of COVID-19, the illness caused by the new coronavirus. Uber was first to announce Tuesday morning that it’s suspending its Pool option in the United States, Canada, London and Paris. The Pool option matches riders heading in the same direction, so they can share the ride and cost. “Our goal is to help 456

HOUSTON, Texas – Fifty years ago, when the first man walked on the moon, most of the country was glued to a television set, watching in awe. It was a historic and captivating moment, made possible by people like Jerry Woodfill. “I, at Johnson Space Center in Houston, am the last engineer that worked directly on the Apollo mission to the moon,” said Woodfill. “I was the alarm system engineer.” There was only one alarm system engineer for the Apollo 11 mission. “John Kennedy put it like this, when he spoke before Congress on May 25, 1961, ‘we send a man to the moon and we want him to return home safely to the Earth,’” Woodfill said. “Now the guy that was responsible, I think, for returning him safely, that was my assignment.” It was a job well done, because the three astronauts that went to the moon for the first time, all made it back safely. Jerry Woodfill would go on after Apollo 11 to be a part of the Apollo 13 mission and continued to work for NASA for more than five decades. In fact, at 76 he is still working at the Johnson Space Center in Houston with no plan on retiring anytime soon. Part of the reason he wants to stick around at NASA is because of a seemingly new resurgence of excitement about space and there’s a new mission to go back to the moon. “In certain areas [going back to space this time] it’s more exciting,” said Woodfill. “Our technology level has so much advanced.” With better technology now, and more of an understanding of space, Woodfill, knows it is going to be easier to get a man and woman to the moon and the possibilities are greater. This time, the plan is stay on the moon longer, NASA is planning to have a satellite space center called Gateway orbit the moon. Astronauts could live on Gateway and go back and forth to the moon’s surface. There, this time around, astronauts will focus on a part of the moon’s surface where there are craters. In those craters, satellite imaging shows there is ice water. Astronauts hope to find that water, and other elements that could lead to a possible fuel source to head to Mars. Woodfill, who was a part of the first mission to the moon, hopes to still be at NASA for the first manned mission to Mars. “There’s something inside of me that says we can come up with something. That could make it doable. You know it the next 10 years. Something could happen,” he said. If it doesn’t happen while the Apollo mission alarm engineer is still around, he hopes the generation that gets to see a man on Mars will be as excited about it as he would be. “I thank the Lord that I was able to work for NASA and be involved in aerospace, and not just aerospace but all the technology that contributed to doing the things we’ve done,” said Woodfill. “There are 30,000 things from a pacemaker in your heart to an advanced hearing aid that came because we went to the moon.”There are likely to be thousands of more technological advances on earth as a result of NASA heading back to the moon again. 2999

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