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A San Diego student's death initially prompted the construction of the bridge that collapsed Thursday at Florida International University.Alexis Dale, an 18-year-old FIU freshman from San Diego, died in August 2017 when she was hit by a vehicle at the intersection of Southwest 8th Street and 109th Avenue near the school, according to the Miami Herald.Dale had just started studying information technology in June, the Herald reported.The bridge that collapsed Thursday was being built at the intersection where Dale died as a way for people to cross the busy street safely.At least nine people were trapped and at least six people died due to the bridge collapse in Miami."I am heartbroken at the news of the collapse of the pedestrian bridge on 8th Street and the resulting devastation. We send our deepest condolences to the victims and their families," FIU President Mark Rosenberg said in a statement.FIU students are currently on spring break vacation. 993
(AP) — Federal agencies have fallen short of President Donald Trump's goals for making forests and rangelands they oversee less vulnerable to wildfires. Trump set targets in 2018 for measures such as removing dead trees, underbrush and other potentially flammable materials. But government data shows the U.S. Forest Service and the Department of Interior treated just over half of the area the president sought. It was only slightly better than their average annual performance over nearly two decades. Trump has blamed poor state forest management practices for the worsening problem of catastrophic fires in the U.S. West. 633

YUMA, Ariz. — A year after the death of a young Arizona boy following a dental procedure, a lawsuit is taking aim at everyone involved with the operation. Zion Gastelum, 2, passed away four days after a visit to a Kool Smiles dental clinic in Yuma, Arizona, on December 16, 2017. 296
YPSILANTI, Mich. — One entrepreneur thinks flying cars will one day change the way Americans travel — even though his creation almost cost him his life.Sanjay Dhall, the founder of Detroit Flying Car Company, is still recovering from a December crash at Willow Run Airport in Ypsilanti. Dhall said he was testing out the controls in his flying car prototype when he accidentally took off and found himself 150 feet in the air.“It was a miraculous escape. I did break a lot of bones from head to toe,” Dhall said. “… But amazingly the machine took the majority of the impact and I survived.”The machine was destroyed.“One wrong calculation can mean the difference between life and death,” Dhall said. He says he now is more committed than ever to getting the technology right.“I still want to get back and build another prototype, a demonstrator vehicle that will succeed,” Dhall said.A study released this week by the University of Michigan motivates him. It found that for trips of about 60 miles and longer, a fully-loaded flying car carrying a pilot and three passengers had 52% lower greenhouse gas emissions and time savings compared to ground-based gasoline powered cars with an average vehicle occupancy of 1.54."Consumers could be incentivized to share trips, given the significant time savings from flying versus driving," The study's author, Akshat Kasliwal, said.The study found flying cars would travel the 60 miles much faster, resulting in a time savings of about 80 percent compared to cars driving on the road.When compared to electric cars, fully-loaded flying cars still had 6% lower greenhouse gas emissions on trips longer than 60 miles.“When flight happens, constraints are gone. And when constraints go away things have a way of going cleaner ways,” Dhall said.The study did find that on short trips, it is more efficient to stay on the ground.Dhall points out that his prototype features wings that retract into the vehicle, allowing travel by road or sky. In theory, he says it could be an overall greener way of traveling.He says he named his company in honor of the Detroit inventors who changed the way people around the world travel.He believes flying cars will do the same in the future. 2229
"Kenny Rogers is, of course, one of music's most successful and enduring artists. His uncanny song sense and impeccable singing resonated across the genre lines that he took delight in ignoring. The antithesis of a gambler, he thought deeply and acted deliberately with every career decision, and those decisions brought to light the songwriting talents of Hal Bynum, Mickey Newbury, Don Schlitz, and many more. Though he was by any definition a superstar, he lived a life of service to songs, writers, and, above all, listeners." 538
来源:资阳报