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Beyond the beaches of the world, lies the potential for oceans of energy."I'm very excited about this because it's a very renewable energy-based technology,” said Professor Bruce Logan of Penn State University.Logan and university researchers recently created a device that removes salt from seawater in a cheaper way, allowing that water to then be used to create a renewable form of hydrogen fuel.“There's a lot of interest in renewable hydrogen,” Logan said. “Most of the hydrogen made today is made from fossil fuels, and so, we're interested in making that hydrogen from water.”That involves splitting water molecules into oxygen and hydrogen. The problem? Seawater also has salt, which needs to be removed first and that’s expensive to do.However, the “seawater electrolyzer” that Logan and his team worked on takes care of that issue cheaply by using a special membrane and without requiring expensive desalination plants. The findings were recently published in the Journal of Energy and Environmental Science.“Hydrogen is a great fuel,” he said. “It's been examined as a fuel for many decades now.”About 97 percent of all the water on earth is in the ocean, which means if it could be used efficiently to make hydrogen fuel, it could be a game-changer.“As we look to de-carbonize our fossil fuel infrastructure, we also can use it primarily for heavy-duty vehicles,” Logan said. “Airbus is looking to actually make airplanes that fly on hydrogen.”For now, though, their device would need to be scaled-up to a much larger version.“There are many nations and companies and nations across the world looking to do this. One of the biggest proposed hydrogen plants is in Saudi Arabia -- billion,” Logan said. “I would hope to convince them that it might be cheaper and better to use seawater directly, you know, in a system like this.”It’s a possibility that might one day create a bridge between our energy needs on land and the power in the sea. 1962

Both Twitter and Square are making #Juneteenth (June 19th) a company holiday in the US, forevermore. A day for celebration, education, and connection.https://t.co/xmR3fWMiRs— jack (@jack) June 9, 2020 208

BELTRAMI COUNTY, Minn. – A man who was hunting in northwest Minnesota was shot and killed by another hunter last week.The Beltrami County Sheriff’s Office says 28-year-old Lukas R. Dudley was shot by 33-year-old Rain Stately last Wednesday and it appeared to be an accident.The men were reportedly not hunting together.Around Dusk, Stately told authorities that he saw movement of what he thought was a deer and then fired one round from his rifle.“When he discovered Dudley, he immediately called 911 and is cooperating with the investigation,” the sheriff’s office said.The sheriff’s office says Dudley was not wearing the typical blaze orange or other high-visibility clothing.Dudley was transported to a medical examiner’s office for an autopsy. Officials haven’t said where the bullet struck him or at what range.The incident is being investigated by the sheriff’s office, Red Lake Tribal Police Department, Minnesota Department of Natural Resources Division of Enforcement and the Federal Bureau of Investigation. 1027

BONSALL, Calif. (KGTV) -- A man died Monday afternoon after his tractor reportedly flipped over in Bonsall.According to North County firefighters, the incident happened on the 30000 block of Cll La Reina. The man was doing yard work when the John Deer tractor went down a steep hill and started to accelerate before darting off the road, down an embankment and flipping over several times. During the incident, the man was thrown from the tractor. The man was pronounced dead when deputies arrived. The Medical Examiner's office is conducting an investigation.  599

BALTIMORE (KGTV) - A former television producer for “The Jerry Springer Show” was arrested in Maryland Thursday for the death of her sister in Los Angeles.Baltimore Police took Jill Blackstone into custody on suspicion of murder and animal cruelty at Johns Hopkins Hospital. Police did not reveal if Blackstone was a patient.According to Los Angeles Police, Blackstone put her sister Wendy, 49, and two dogs in a garage in Los Angeles and set the building on fire in March 2015. LAPD investigators said Blackstone wanted to make Wendy’s death look like an accident.Blackstone was motivated by the emotional and financial hardship of taking care of her sister, who was deaf and partially blind, investigators said.Baltimore Police said Blackstone will be sent back to Los Angeles to face charges.Blackstone worked as a producer on programs including “Family Court with Judge Penny”, the Daily News reported.The Associated Press contributed to this report. 962

来源：资阳报