郑州郑州眼科医院咨询电话(郑州许昌市人民医院眼科能做视力轿正手术吗) (今日更新中)

A study led by researchers from Washington State University found 24 planets that may be more suitable for life than Earth.According to the study, which was published in the journal Astrobiology, the key points the researchers used to describe the "superhabitable" planets were between 5-8 billion years old, wetter, lightly larger, orbit around a particular star, and slightly warmer than Earth.Researchers also noted that some planets orbit stars that change slowly and have longer life-spans than the sun, which means life could thrive on the 24 planets.More than 4,000 exoplanets, which are planets outside our solar system, were researched before researchers settled on the 24 top contenders.None of the 24 planets checked off all the boxes, researchers said.The study stated that the superhabitable planets are located more than 100 light-years away. 864

A Massachusetts school district is waiting to see how many students test positive for the novel coronavirus after one student came to school after testing positive for the virus. Almost 30 teens had to go into quarantine. The student in question reportedly got the positive test results on Friday, Sept. 11, and still went to school the following Monday.Are there legal ramifications to knowingly going out in public spaces while infected with COVID-19?Mike Lawlor, an associate professor of criminal justice at the University of New Haven, says there are two types of law that could be at play: criminal law and civil law.If someone gets infected and you can trace it back to a specific exposure where the person knew they had COVID-19, then that would be a case of reckless endangerment."Almost every state has a law like this. On top of that, if you can show that people intentionally did this and it’s certainly conceivable that someone intentionally tried to expose people to the virus-- if you can show that they actually got the virus-- then that would be an assault," explained Lawlor.But Lawlor says whether criminally prosecuting is a good idea or not is debatable. What is more likely is a civil case in the form of negligence or willful misconduct."This does have a cost when you do it, right? There’s an emergency cleaning operation that has to take place. These other students have to be provided for in distance learning. And if anyone were to be able to demonstrate they were exposed and became positive, the health consequences of that could be very significant," said Lawlor.He says, either way, both the student and the parents run the risk of criminal prosecution. 1692

A North Carolina air traffic controller was arrested Friday for allegedly having a weapon of mass destruction, the Charlotte-Mecklenburg Police Department said.Paul George Dandan, 30, a worker at the Charlotte Douglas International Airport, was charged with acquiring, possessing and transporting a weapon of mass destruction, police said in a statement.Last week, police received a 911 call that someone had a homemade explosive at a Charlotte home. When officers arrived, they found a homemade pipe bomb, authorities said.Investigators said another man, 39-year-old Derrick Fells, built the bomb to "use it against a neighbor with whom he was involved in an ongoing dispute." But Fells changed his mind and gave Dandan the device, police said.Both men were arrested Friday, but it's unclear how they knew each other.Fells was charged with three counts of manufacturing a weapon of mass destruction and one count of possession of a weapon of mass destruction, police said.Police did not say what Dandan's intentions were or whether he took the bomb to the airport.The Federal Aviation Administration said Dandan's access to the airport "was terminated."In a statement, the Charlotte Douglas International Airport said Dandan did not have access to any aircraft."The FAA employee only had access to the "offsite air traffic control tower and had no access to the restricted areas of the terminal or ramp," the statement said.The FBI describes a weapon of mass destruction as any explosive, incendiary, or poisonous gas, including a bomb, grenade or rocket that has an explosive or incendiary charge of more than four ounces."Any weapons designed or intend to cause death or serious bodily injury through the release, dissemination, or impact of toxic or poisonous chemicals, or their precursors," the FBI says on its website. 1834

A number of Microsoft users reported outages to Microsoft 365 on Monday, including the popular Outlook email service.Microsoft confirmed an outage with Microsoft 365 Monday evening. Microsoft said that a “recent change” appeared to be what caused the issue. But after Microsoft reversed the change, the company said earlier in the evening reversing the change was not successful. Around 9 p.m. ET, the company said that it was seeing improvement in service.“Users would be unable to access Outlook.com, Microsoft Teams including Teams Live Events, and Office.com,” Microsoft said. “Additionally, Power Platform and Dynamics365 properties are affected by this incident. Existing customer sessions are not impacted and any user who is logged in to an existing session would be able to continue their sessions.” 817

A news conference, approximate starting time 1 p.m. CST, will take place at 2nd Ave S & Korean Veterans Blvd to update the investigation into Friday's downtown explosion.— Metro Nashville PD (@MNPDNashville) December 26, 2020 247

来源：资阳报