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An astrological mystery event that lit up the daytime sky Wednesday over parts of the upper and midwest and southern Canada may have been solved.Scientists say the fireball was likely a rock that had escaped an asteroid belt between Mars and Jupiter a million or more years ago. They think the chunk of rock has been swirling near earth for awhile.“It’s probably been crossing the Earth’s path countless times, until its time was up in 2020,” Robert Lunsford, fireball report coordinator for the American Meteor Society, told Syracuse.com. “The chance of a collision is infinitesimal, but if you do it several million times, it finally happens.”Apparently the time to finally happen was around noon on Wednesday, December 2. Thousands of people reported seeing a bright streak of light lasting a few seconds, and thousands more heard the deafening boom.Reports came in from several states, including Ohio, Michigan, New York, Pennsylvania,Virginia, as well as parts of Toronto, Ontario and southeast Canada, according to the American Meteor Society.It’s not unusual for meteors to enter Earth’s atmosphere or make it to the ground, however this one was rare because it happened in a very populated area.NASA’s analysis of the event shows the meteoroid entered Earth’s atmosphere over upper New York, roughly between Rochester and Syracuse traveling roughly 56,000 mph. Which is slow by meteor standards.It then broke into pieces roughly 22 miles in the air, which produced the bright flash of light and loud sonic boom.NASA estimates the meteor was roughly three feet across and weighed about 1,800 pounds when it entered the atmosphere.NASA reportedly has three meteor-tracking cameras in Ohio and western Pennsylvania that could have precisely tracked this event, but they were off at the time because of the time of day.“Meteor cameras don’t turn on until night because they’re too sensitive to the sun,” explained Bill Cooke, who tracks meteors for NASA. 1966

Another nationwide retailer is filing for bankruptcy amidst the pandemic.Stein Mart filed for Chapter 11 bankruptcy protections Wednesday, citing the current situation in retail during the coronavirus pandemic.“The combined effects of a challenging retail environment coupled with the impact of the Coronavirus (COVID-19) pandemic have caused significant financial distress on our business,” said Hunt Hawkins, Chief Executive Officer of Stein Mart, Inc. in a statement from the company. “The Company lacks sufficient liquidity to continue operating in the ordinary course of business. I would like to thank all of our employees for their dedication and support.”Stein Mart says they expect to close most, if not all, of their 281 stores and they have launched a “store closing and liquidation process.” The first store opened in 1908 in Mississippi.The discount department store says they are looking at possibly selling their website and intellectual property during the Chapter 11 process.Stein Mart adds to the list of several retailer who have announced bankruptcy filings or closings, including Tuesday Morning, JCPenney, Sur La Table, Mens Warehouse, Ann Taylor and Lord & Taylor. 1199

An Iowa couple and their two children died from inhaling toxic gas while vacationing in Mexico, local authorities said.The bodies of Kevin Wayne Sharp; his wife, Amy Marie Sharp; their son, Sterling, 12; and daughter Adrianna, 7, were discovered Friday at a rental condominium in the beach town of Tulum.The family had been dead for about 36 to 48 hours, the Quintana Roo prosecutor's office said Saturday. Autopsies showed they suffocated after inhaling toxic gases, but it's unclear what type of gas led to their deaths, the prosecutor's office added.There were no signs of foul play or suicide, officials said.Investigators ruled out a possible robbery because they did not see evidence of a disturbance inside the condo.Photos released by Mexican officials show crews and firefighters wearing masks while checking a gas stove in the condo.They performed "physical inspection of the room's gas installation" and are expected to release a technical report at a later date.Jana Weland, a relative, told CNN the family arrived in Tulum on March 15. They were staying in a rental house they found through a vacation rental company. The last contact the family had with the Sharps was a picture the son posted on Snapchat of his feet by the water that day, Weland said.The Sharps were supposed to return from their vacation Wednesday, Weland said. Kevin Sharp, who owns a beer distribution company, failed to check in with his employees that morning as planned, which was unlike him, Weland said.Then the family failed to attend a basketball game Wednesday night in Danville, Illinois -- a game Weland said the family was looking forward to. But the extended family waited until Thursday night to call authorities in case the Sharps had problems with their flight. 1770

Andrew Miller, a former associate of longtime Donald Trump confidant Roger Stone, did not appear for a scheduled grand jury hearing on Friday, defying a subpoena from special counsel Robert Mueller, according to his attorney.Miller's attorney Paul Kamenar told CNN that they intend to appeal the order to appear before the grand jury, and he said the first step would be for him not to appear.In a closed hearing Friday in a Washington, DC, district court, Judge Beryl Howell found Miller in contempt and then stayed that ruling until this Monday to allow for an appeal to be filed. 590

Andrea Constand is giving thanks to the Pennsylvania county where Bill Cosby was found guilty of assaulting her -- and presumably its prosecutors and jurors -- in her first post-trial tweet."A very profound and heartfelt thank you to the Commonwealth of PA, Montgomery County, for their service and sacrifices. Congratulations," her tweet from Friday morning reads."Truth prevails," the tweet ends. 406

来源：资阳报