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Chinese spacecraft Tiangong-1 is tumbling out of orbit above Earth, and is expected to re-enter Earth's atmosphere uncontrolled this weekend, the European Space Agency said. The spacecraft will re-enter Earth's atmosphere between Saturday morning and Monday morning. Tiangong-1 was at orbit roughly 200 miles above Earth after it launched in 2011. Slight atmospheric drag causes spacecrafts to decay in their altitude. As a result, spacecrafts have to conduct regular ‘reboost maneuvers’ to maintain their orbit, the European Space Agency said. Since December 2015, controllers on the ground have been unable to perform such maneuvers to keep it in orbit. Originally the plan was to control its re-entry to direct the craft into an unpopulated section of Earth. With no one able to control the spacecraft, it will tumble to the Earth somewhere between 43 degrees north and 43 south latitude. While that means much of the United States could be impacted by the falling spacecraft the size of a school bus, the European Space Agency projects that much, but not all, of the craft will break apart in the Earth's atmosphere. “Owing to the geometry of the station’s orbit, we can already exclude the possibility that any fragments will fall over any spot further north than 43oN or further south than 43oS,” says Holger Krag, Head of ESA’s Space Debris Office.The European Space Agency will be providing updates as it better projects when and where the spacecraft tumbles out of space and back to Earth.  1547

CHULA VISTA, Calif. (KGTV) - A man was struck and killed on a Chula Vista street Sunday night, and police are searching for the driver that fled the scene following the collision. 187

CHULA VISTA (KGTV) -- With cases of coronavirus continuing to spike in the United States, Southwestern College announced Tuesday that the campus will be conducting courses online for about a week as a precautionary measure.Students and campus staff are moving all in-person classes to online or distributed instruction from March 16 through the 20.The decision joins numerous other institutions throughout the country to help suppress the spread of the virus.List: Major universities suspending in-person classes amid coronavirus fears"This is a rapidly changing situation and we appreciate everyone’s patience as college leadership works to ensure a safe and healthy learning environment for our students, employees and community," said SWC President Kindred Murillo said.They are also canceling "large public events at all our campuses." The college has satellite campuses in Chula Vista, National City, San Ysidro, Otay Mesa, and Coronado. "Athletic events will continue as scheduled without spectators," Murillo said.SECTION: CORONAVIRUS, EVERYTHING YOU NEED TO KNOWThe college will be off for spring break March 23-27. The campus will reopen for regular "face-to-face" instruction on March 30.The campus serves about 19,000 students across its network and offers public programs such as swimming classes, a fitness club, a child development center, and art gallery."We will continue to monitor the COVID-19 situation in San Diego and readjust our prevention efforts as needed," Murillo said.In the last several days, dozens of major universities, including UCSD and Stanford University, have decided to cancel in-person classes as coronavirus fears spread nationwide. This is due to health officials recommending that the public avoid close social contact as they try to get a handle on the virus spreading nationally.On Monday, San Diego health officials confirmed that a female resident in her 50s tested positive for the virus after traveling overseas. No other information was given.MORE: EPA releases list of approved disinfectants to use against COVID-19 2077

CHULA VISTA, Calif. (KGTV) - The family of the man found in a barrel in San Diego Bay, near Chula Vista, is working toward closure two years after he disappeared.Omar Medina’s body was found Oct. 12, 2017, after a diver found a white, 55-gallon drum floating in the bay. According to police, the drum was anchored with cinder blocks.RELATED: Chula Vista police identify man found dead inside barrel floating in San Diego BayMedina's sister, Alicia Villegas, said she's been the rock for the family, supporting her mom and children. She's the oldest of three and stepped in as an extra parent growing up, as they didn't have a father."This is the thing I cared about most growing up, he [Omar] was like a child to me," Villegas said.Thinking about her 28-year-old brother, she dreams of what could have been, "going to his wedding. I miss not meeting my nieces and nephews, I miss not having cousins for my kids." She spoke publicly for the first time this year at Chula Vista Police's Evening with Heroes fundraiser."Once they came in I felt a weight lifted off my shoulder[s] and that's what they've meant to me, they have definitely been that strength I'm not," she said police showed her family kindness and empathy."[Detectives] who put their photo on their desk and said they're out there. They're going to find who's responsible for killing Omar," Chula Vista Police Chief Roxana Kennedy said."I slept under this very table here in the office because that's how important it is and how much dedication we need to put in these cases," Sergeant Lavar Brown said in a video played during the fundraiser.Chief Kennedy explained the annual event funds programs the department would otherwise have to do without, "for instance our Canine program, our Senior Volunteer program, our Explorer program," she said their innovative Drone program is also funded through donation dollars.The work they did on Medina's case, will felt by the family long after it's closed."I know I'm just a kid," Omar's nephew Arturo Jr. said at the podium, "but what happened to my uncle hurts me just as much as it did the rest of my family and I'm glad I got to share it with you." He said he was thankful for CVPD.Two men were arrested in connection with Omar's death, they will stand trial in October. 2289

CHULA VISTA, Calif. (KGTV) -- The Chula Vista Police Department received a nearly 0,000 grant to help fight human trafficking, the Department of Justice announced Tuesday.According to the department, Chula Vista Police is the only local law enforcement department in California to receive the grant.The money was granted to the department through the Department’s Office of Community Oriented Policing Services (COPS Office) Community Policing Development (CPD) Microgrants Program.“Additional funds to respond to the threat of human trafficking are particularly important now,” said U.S. Attorney Robert Brewer. “The coronavirus pandemic has young people spending countless hours on their phones, and unfortunately this renders them prey for human traffickers who exploit social media.” “The CPD Microgrants Program is a critical resource to advance innovative community policing projects across the country,” said COPS Office Director Phil Keith. “These strategic investments from the COPS Office pay huge dividends to state and local law enforcement agencies and the communities that they serve.”A total of 29 law enforcement agencies throughout the country were awarded similar grants.According to the DOJ, the money is granted to departments to improve enforcement in the following areas:? Human Trafficking ? Meeting Rural Law Enforcement Challenges ? Officer Safety and Wellness ? Recruitment, Hiring, and Retention ? School Safety ? Staffing and Allocation Studies ? Victim-Centered Approaches ? Violent Crime ? Youth Engagement 1547

来源：资阳报