中山拉硬屎拉出血(中山 肛泰医院) (今日更新中)

Maybe music artist Moby was right, and “we are all made of stars.” New research suggests the calcium in our teeth and bones came from star explosions.Researchers from Northwestern University looked at a calcium-rich supernova with x-ray imaging, which provided a glimpse into the last month of the star’s life and ultimate explosion.The findings, published in The Astrophysical Journal, suggest a calcium-rich supernova is a compact star that gives off an outer layer of gas as it’s dying. When it explodes, the star’s matter collides with material, emitting bright x-rays.The explosion is so intensely hot and high pressure, it allows nuclear fusion to produce a massive amount of calcium in mere seconds. Typically, a star creates a small amount of calcium slowly by burning helium.Half the calcium in the universe likely came from calcium-rich supernovae.“These events are so few in number that we have never known what produced calcium-rich supernova,” said Wynn Jacobson-Galan, a first-year Northwestern graduate student who led the study. “By observing what this star did in its final month before it reached its critical, tumultuous end, we peered into a place previously unexplored, opening new avenues of study within transient science.”The observed explosion was named SN 2019ehk in the Messier 100 galaxy. If that sounds a little too fantasy, just know it was 55 million light years from earth.“Without this explosion, you wouldn’t know that anything was ever there,” Margutti added. “Not even Hubble could see it.”The team was able to look at images from the Hubble Telescope of the area of SN 2019ehk before the explosion to compare before and after.The researchers are working on a follow-up study that includes how the supernova is evolving after the explosion, according to statements made to CNN. 1821

Message from Ron Paul: "I am doing fine. Thank you for your concern." pic.twitter.com/aALmLn8xIj— Ron Paul (@RonPaul) September 25, 2020 144

Max Booth is from Redondo Beach and was excited to go to Maine for a summer camp for the second year. This year, that didn’t happen because of coronavirus, leaving Max at home. Then, his grandparents stepped in to save the day.Tim and Joy Booth live in Pacific Beach and said right around when Max found out he would be staying home for the summer, beaches and public places in their area started opening up, so they took advantage and planned a substitute summer camp for the 10-year-old.“It gave us real happiness to figure out how to make something that was at least a little bit similar to what he might have had,” said Joy.The trio spent the last week exploring the San Diego area, completing a long list of activities like cutting wood and barbecuing at a park, going to the beach, playing at a water park, practicing archery, hiking and observing nature, completing a junior park ranger program at the Cabrillo Monument and more. They even took the time to give back to the community, spending a day shoveling sand off of steps in Pacific Beach. They said a police officer and surfer stopped to thank them, the surfer adding that he had slipped on those steps because of the built-up sand.“We swept the stairs because we wanted to help people not get any injuries from slipping on the sand,” said Max.The week may have been different than a typical summer camp, but all three said they had the best time."I would just like to say thank you for being my parents and thank you for doing all this stuff for me," said Max."You’re welcome, Max. We love you," responded Tim and Joy. 1591

Members of the Ottawa Senators were caught on camera slamming one of their coaches while they were in the Phoenix area to face the Arizona Coyotes last week, the Ottawa Sun reported Monday.During the video, Senators players made derogatory comments about an assistant coach during an Uber ride in the Valley. The conversation was being recorded, presumably by the Uber driver and without the knowledge of any of the players.Forward Matt Duchene, defenseman Chris Wideman, center Chris Tierney, defenseman Thomas Chabot, defenseman Dylan DeMelo, forward Colin White and forward Alex Formenton were in the vehicle during the conversation in question. The video lasts a total of five minutes.During the video, the players made comments about Senators assistant coach Martin Raymond, questioning the effectiveness of his coaching and his meetings to discuss strategy. “Do you notice that when he runs the video, if you actually do pay attention, he doesn’t ever teach you anything? He just commentates what’s happening," Wideman said.“Here’s the other thing, too. We don’t change anything, ever. So why do we even have a meeting? I haven’t paid attention in three weeks," Duchene said.In response to the video, the players seen in the video issued the following statement Monday night:"We want to apologize publicly to Marty Raymond, our teammates and coaches for our comments in Phoenix, Arizona on October 29. Our private conversation was recorded without our knowledge or consent. We're passionate about our team, and focusing on growing together. We are grateful for the support of our fans and organization. This is an important learning experience, and we will do better."In addition, Senators head coach Guy Boucher issued the following statement:"Nothing is more important to us during this rebuild than making sure our players and coaches are fully committed to our plan, our values and our system of play. We have every confidence in Marty Raymond's coaching; in the effort and determination of our team; and in the sincerity of our players' apology. We are now treating this as a team matter, and will be making no further comment to the media."The video was posted on YouTube and Twitter last weekend before being removed, but the Ottawa Citizen has since reposted the video. It appears the Uber driver may also be in some trouble, as Rob Khazzam, general manager of Uber Canada, said the following via Twitter on Monday evening:"A video was released by the media today of several Uber passengers being filmed without their consent while having a private discussion during a trip in Phoenix. This is a clear violation of our terms of service and we worked vigorously to investigate this issue. Filming or recording passengers without their consent is totally unacceptable and if reported / detected we will investigate + take action to preserve our communities privacy and integrity. In this specific case, we made efforts to have the video taken down."Warning: This video contains strong language.The Coyotes defeated the Senators 5-1 on Oct. 30. 3148

MADISON, Wisc. -- The classic holiday song "Baby It's Cold Outside," has been pulled from a Madison, Wisconin radio station's airwaves.According to our partners at WISC-TV, Mid-West Family Broadcasting Program Director Fletcher Keyes said he took all versions of "Baby It's Cold Outside" out of rotation on Hank AM 1550 and 97.7 FM Monday. Keyes said that the song was pulled because "it's describing a scenario that wouldn't be OK today, so we didn't feel that we had to have it." He also said that he thinks the song could bring up bad feelings. The song was also pulled from a Cleveland radio station last week.“It really pushed the line of consent,” Cleveland Rape Crisis Center President and CEO Sondra Miller told local news in that city.For more information, click here. 825

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