梅州白药是不是治疗白癜风梅州白癜风研究所怎么样,汕头医科大学白癜风专家,汕头什么地方治白癜风好,汕尾治白癜风需要花多少钱,揭阳哪里看白癜风较权威,普宁哪里看小儿白癜风好,潮州哪里有治白癜风的地方

Breeders' Cup World Championships stormed the Del Mar Racetrack on Friday and Saturday. Thoroughbred racing's two-day Breeders' Cup World Championships were held there for the first time in 34 years. Gun Runner barreled ahead to win the  million Breeders’ Cup Classic. Even celebrities like Elizabeth Banks and Bo Derek were impressed by the lavish looks off the track.   426

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

BOISE, Idaho — The Idaho Anne Frank Human Rights Memorial in Boise has been vandalized by stickers featuring a swastika and the words "we are everywhere." The Wassmuth Center for Human Rights posted on Facebook the stickers had been placed there on Tuesday. 266

Barack Obama made a surprise appearance at Michelle Obama's book tour in Washington, comparing himself to Jay-Z at a Beyonce concert.The former president showed up with a bouquet of flowers during the promotional event for his wife's memoir, "Becoming," in the nation's capital on Saturday night."This is like - you know when Jay-Z comes out during the Beyonce concert? ... Like, Crazy in Love?" he said, referring to instances when the rapper appears at his wife's concerts during performances of her famous song. "It's the same thing. It's just a little sample to enhance the concert."When the former president appeared on stage, an audience member yelled, "we miss you!" as the crowd cheered.The event was moderated by former White House adviser Valerie Jarrett. Michelle Obama talked about their life post-White House, and how they are taking a step back to reflect on what they accomplished."We haven't had much time to reflect over these eight years because we were so busy doing and so busy trying to be perfect, and to get everything right that rarely did we have time to sit back and acknowledge what we've done," she said."And I was able to do that with my husband just the other night. And just look at him and say, 'man, man you did this. You did this. You did one of the hardest jobs on the planet.'"Before former President Obama took the stage, his wife expressed frustration at today's heightened state of political discourse and said she sometimes wishes her husband would say something."There are so many times where I just want him -- like, I know, all of you - to just curse them out. Just say these things. And he's like, 'well, that's not the point. You know, the president isn't the president for his own ego. The president is the president for the entire country. So we have to be very mindful of what we say and how we say it.'"Comparing her husband's administration to that of President Donald Trump, Michelle Obama talked about the stark differences between the two."And the question that we have to ask ourselves is which feels better? You know, what world do we want to live in? What world do we want our kids to grow up in?"The former first lady has made several references to Trump in her memoir. In the book, she said she would "never forgive" him for his role in the "birther" conspiracy theory that falsely claimed her husband was not born in the United States. Trump's central role in pushing the falsehood put her family at risk, she writes.Trump pushed back last week, saying her accusations are meant to generate headlines."She got paid a lot of money to write a book and they always expect a little controversy," Trump said. 2670

BRANDON, Fla. -- A Florida woman says someone threw some type of acid on the side of her 2002 Ford Explorer that was parked outside a Kmart in Brandon. Glenda Banfield said she was in the store for about an hour when she came out to find the paint on her car bubbling. "My paint was down to the metal," she said, "I rubbed my hand down over it and it just came off in flakes."Banfield was parked in a disabled parking space in the front row towards the entrance of the store. "I wish I would have just stayed home," said Banfield.Banfield, who lives on disability, is on a fixed-income and took the car in for a repair estimate, "they said it would be at least ,500."  703