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上海肿瘤是什么
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钱江晚报

发布时间: 2025-05-23 22:15:56北京青年报社官方账号
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  上海肿瘤是什么   

The results are finally in for the first chocolate chip cookie bake-off in space.While looking more or less normal, the best cookies required two hours of baking time last month up at the International Space Station. It takes far less time on Earth, under 20 minutes.And how do they taste? No one knows. Still sealed in individual baking pouches and packed in their spaceflight container, the cookies remain frozen in a Houston-area lab after splashing down two weeks ago in a SpaceX capsule. They were the first food baked in space from raw ingredients.The makers of the oven expected a difference in baking time in space, but not that big.“There’s still a lot to look into to figure out really what’s driving that difference, but definitely a cool result,” Mary Murphy, a manager for Texas-based Nanoracks, said this week. “Overall, I think it’s a pretty awesome first experiment.”Located near NASA’s Johnson Space Center, Nanoracks designed and built the small electric test oven that was launched to the space station last November. Five frozen raw cookies were already up there.Italian astronaut Luca Parmitano was the master baker in December, radioing down a description as he baked them one by one in the prototype Zero G Oven. The first cookie — in the oven for 25 minutes at 300 degrees Fahrenheit (149 degrees Celsius) — ended up seriously under-baked. He more than doubled the baking time for the next two, and the results were still so-so.The fourth cookie stayed in the oven for two hours, and finally success. “So this time, I do see some browning,” Parmitano radioed. “I can’t tell you whether it’s cooked all the way or not, but it certainly doesn’t look like cookie dough any more.”Parmitano cranked the oven up to its maximum 325 degrees F (163 degrees C) for the fifth cookie and baked it for 130 minutes. He reported more success.Additional testing is required to determine whether the three returned cookies are safe to eat.As for aroma, the astronauts could smell the cookies when they removed them from the oven, except for the first.That’s the beauty of baking in space, according to former NASA astronaut Mike Massimino. He now teaches at Columbia University and is a paid spokesman for DoubleTree by Hilton. The hotel chain provided the cookie dough, the same kind used for cookies offered to hotel guests. It’s offering one of the space-baked cookies to the Smithsonian Institution’s National Air and Space Museum for display.“The reminder of home, the connection with home, I think, can’t be overstated,” Massimino said. “From my personal experience ... food is pretty important for not just nutrition but also for morale in keeping people connected to their home and their Earth.”Eating something other than dehydrated or prepackaged food will be particularly important as astronauts head back to the moon and on to Mars.Nanoracks and Zero G Kitchen, a New York City startup that collaborated with the experiment, are considering more experiments for the orbiting oven and possibly more space appliances. What’s in orbit now are essentially food warmers.There’s an added bonus of having freshly baked cookies in space.“We made space cookies and milk for Santa this year,” NASA astronaut Christina Koch tweeted.___The Associated Press Health and Science Department receives 3315

  上海肿瘤是什么   

The upper and lower levels of the George Washington Bridge have reopened after more than 90 minutes of closure while police investigated a suspicious package, according to the bridge's Twitter page.Both levels were closed in both directions Thursday night due to a suspicious package, a spokesman from the Port Authority of New York and New Jersey told CNN.The upper level was closed around 9:30 p.m., and the lower level was closed around 10:20 p.m., according to 477

  上海肿瘤是什么   

The Trump administration has announced that most individuals and businesses will be allowed to delay paying their federal tax bills for 90 days as part of an emergency relief plan amid the coronavirus pandemic.Some questions and answers about the delay and its potential impact on the U.S. economy.___DO I STILL NEED TO FILE?Yes.The details on the program are still scant. But as of now, taxpayers need to file their federal tax returns by the traditional April 15 deadline. The 90-day extension is solely for the money that is due. Those delayed payments are now due July 15.However, taxpayers who are facing difficulty filing on time always still have the option to request a six-month extension. Visit the IRS 725

  

Thick, black graffiti sprayed onto a Russian polar bear's coat poses an extra threat to an animal already in danger, experts say.Video shared on social media shows a lumbering polar bear whose back had been branded with "T-34," the name of an old Soviet Union tank.The video was posted to Facebook on December 1 by Sergey Kavry, a World Wildlife Fund employee who lives in the remote Russian region.In the comments, Kavry said he obtained the video via WhatsApp from indigenous minorities in Chukotka, in Russia's far east, though it is not clear from the video where it was filmed.Polar bears are having to 620

  

The sound of gunshots quickly set off a panic at the Gilroy Garlic Festival in California late Sunday afternoon."It almost sounded like the amps were popping, like something had blew. but then it kept going," Emma Petersen said.Petersen was working one of the booths. She says her first instinct was to run with everyone else as fast as she could."I brought my eyes up and I just saw a cloud of people running at us," she said.The Garlic Festival has become Gilroy's most popular event. It's been around for 40 years, and the locals use it to raise money for charities, schools and nonprofit organizations. However, Sunday's attack has left the community in the "Garlic Capital of the World" feeling shattered."Here we have three families of people who have been murdered that are going to be devastated for eternity," Alex Larson said.Larson owns the Original Garlic Shoppe located in the heart of town. His community is in mourning but showing support to one another. "Currently all the high schools have grief counseling for the children even though they're not in school," he said."Gilroy is an amazing, tightly-knit community," Brian Bowe, the executive producer of the Garlic Festival said in a press conference Sunday night. "We are family. We have had the wonderful opportunity in this community to celebrate our family through our Garlic Festival, and for over four decades that festival has been our annual family reunion.""I feel that we'll be able to pull through from it, but it's still shocking in the moment," Petersen said. "There's gonna be a lot of hugging, a lot of kissing a lot of crying and that needs to happen first before everybody's gonna be able to get back online," Larson said. 1719

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