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Don’t worry, 2020 will not be the year a massive asteroid will hit the Earth. But astronomers will still have their eyes to the sky this weekend when asteroid 163348 (2002 NN4) will glide 3 million miles past Earth on Saturday. The asteroid is roughly the size of the stadium, with a diameter of 1,100 feet. The asteroid will whiz by the earth at a distance of more than 10 times further than the orbit of the moon. The asteroid poses no threat to Earth, or any spacecrafts. 163348 is one of thousands of near-earth objects NASA tracks. The objects range from the size of automobiles to over a kilometer in diameter. The vast majority of these objects are smaller. But even smaller objects can be damaging on a local level. In 2013, a 60-meter-wide meteor entered the atmosphere over Chelyabinsk, Russia. The resulting airblast caused a number of injuries due to broken windows. 891

Earth Alliance, a new environmental organization created by Leonardo DiCaprio and his philanthropic friends, Laurene Powell Jobs and Brian Sheth, has pledged million to help preserve the Amazon rainforest.Fires have surged in the Amazon this year -- the world's largest rainforest is burning at its highest rate since 2013 -- and Brazil's National Institute for Space Research says more than one-and-a-half soccer fields of Amazon rainforest are being destroyed every minute of every day.The Amazon, which produces about 20% of earth's oxygen, is often referred to as "the planet's lungs." It is considered vital in slowing global warming."#EarthAlliance has formed an emergency Amazon Forest Fund with m to focus critical resources for indigenous communities and other local partners working to protect the biodiversity of the Amazon against the surge of fires," the 885

Career diplomat George Kent told congressional investigators in his closed-door testimony this week that Rudy Giuliani asked the State Department and the White House to grant a visa to the former Ukrainian official who Joe Biden had pushed to have removed when he was vice president, according to four people familiar with Kent's testimony.Kent, the deputy assistant secretary of state for European and Eurasian affairs, testified that around January 2019 Giuliani requested a visa for former Ukrainian prosecutor-general Viktor Shokin to travel to the United States. Shokin had been pushed out of his position as Ukraine's top prosecutor in 2016 after pressure from Western leaders, including Biden, over concerns that he was not pursuing corruption cases.Giuliani has 782

Demonstrators in Mexico spurred US Customs and Border Protection to shut down an El Paso, Texas, border crossing, one of the country's busiest ports of entry, early Monday, according to agency spokesman Roger Maier.Border officials shut down the crossing just before 2 a.m. (4 a.m. ET) after "a large and unruly group formed on the Mexican side," Maier said.The demonstrators "posed a threat to overrun the facility," he said, forcing CBP to employ "port hardening measures" and preventing travelers from entering the United States via the Paso del Norte International Bridge.No arrests were reported on the US side, Maier said.Authorities began permitting pedestrians to cross a few hours after the shutdown, and by 7 a.m. (9 a.m. ET), they opened one lane of northbound traffic, the spokesman said.Photos from the bridge between El Paso and Juarez, Mexico, also known as the Santa Fe Bridge, showed police standing behind barriers and concertina wire. A live cam showed a military-style tactical vehicle blocking a lane of traffic.The group, between 250 and 300 strong, was composed largely of Cuban and Salvadoran migrants who gathered at the border around midnight, 1182

Diaper maker Pampers recently announced an initiative to install 5,000 changing tables in hopes of making changing tables more accessible for dads.The lack of public changing tables in men's rooms became a national issue last year when Donte Palmer of Florida posted a video online that went viral showing him squatting while trying to change his child's diaper. Pampers said Palmer is involved in its project.According to a study cited by Pampers, 9 out of 10 dads have gone into a public restroom and not been able to change their child's diapers. Pampers' goal is to have the 5,000 changing tables installed throughout North America by 2021. Pampers said in a statement that it is working with Koala Kare to identify 5,000 high-need locales for changing tables. Pampers said it will be targeting places such as parks and recreation centers, community centers and libraries. Pampers said it has already identified 500 locations, and those locations will have their changing tables installed in the coming weeks. “We know that dads want to be able to bond with their children by taking them out and about, and that means the inevitable diaper-duty no matter where they are. In many instances today, instead of it being an easy, straightforward task it’s a moment that causes angst because the facilities needed are not always available,” said Andre Schulten, Vice President and General Manager Baby Care North America, Procter & Gamble. “We are proud to announce our commitment to provide 5,000 changing tables for installation in public restrooms by 2021 to help address the inequality hands-on dads face when it comes to taking care of their babies.” 1669

来源：资阳报