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发布时间: 2025-05-24 22:20:49北京青年报社官方账号
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(CNN) -- It takes four hands to open this new condom, created by an Argentine company in a bid to highlight the importance of consent.The "Consent Pack" of condoms was designed by ad agency BBDO Argentina for Tulipan, a company which sells adult toys and condoms."If it's not a yes, it's a no," and "Without consent there is no pleasure" says the tagline in the promotional video, along with the hashtag #PlacerConsentido, or "permitted pleasure."Another tagline reads: "Consent is the most important thing in sex."The pack's "unique system" requires four hands -- or two people -- to agree to open it, by clicking four buttons on the top and sides of the box at the same time.Executive creative directors of BBDO Argentina, Joaquin Campins and Christian Rosli, said in a statement to CNN: "Tulipan has always spoken of safe pleasure, but for this campaign we understood that we had to talk about the most important thing in every sexual relationship: pleasure is possible only if you both give your consent first."The condom is limited edition for now and being given to bar customers and attendees of events around Buenos Aires. But Tulipan plans to sell it online in the future.The pack comes after a survey of 30,000 people conducted by AHF Argentina, which campaigns for HIV treatment and services, revealed that 20.5% of Argentine men never use protection, 65% occasionally use condoms and only 14.5% regularly use them. 1434

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(CNN) -- Scientists have discovered a "monster black hole" so massive that, in theory, it shouldn't exist.It's a stellar black hole — the type that forms after stars die, collapse, and explode. Researchers had previously believed that the size limit was no more than 20 times the mass of our sun because as these stars die, they lose most of their mass through explosions that expel matter and gas swept away by stellar winds.This theory has now been toppled by LB-1, the newly-discovered black hole. Located about 15,000 light years away, it has a mass 70 times greater than our sun, according to a press release from the Chinese Academy of Sciences.The findings were published by Chinese researchers in the journal Nature on Wednesday."Black holes of such mass should not even exist in our galaxy, according to most of the current models of stellar evolution," said Liu Jifeng, head of the team that made the discovery. "LB-1 is twice as massive as what we thought possible. Now theorists will have to take up the challenge of explaining its formation."Scientists are now scratching their heads at how LB-1 got so huge.The Chinese team has proposed a number of theories. LB-1's sheer size suggests that it "was not formed from the collapse of only one star," the study said -- instead, it could potentially be two smaller black holes orbiting each other.Another possibility is that it formed from a "fallback supernova." This is when a supernova -- the last stage of an exploding star -- ejects material during the explosion, which then falls back into the supernova, creating a black hole.This fallback formation is theoretically possible, but scientists have never been able to prove or observe it. If this is how LB-1 formed, then we may have "direct evidence for this process" for the first time, the study said.LB-1 is not the biggest black hole ever discovered -- but it may be the largest of its kind. There are several types of black holes, and stellar black holes like LB-1 are on the smaller side, according to NASA. Supermassive black holes are much bigger -- they can be billions of times the mass of our sun.Scientists believe supermassive black holes may be connected to the formation of galaxies, as they often exist at the center of the massive star systems -- but it is still not clear exactly how, or which form first.Stellar renaissanceStellar black holes are believed to be commonly scattered across the universe, but they are difficult to detect because they do not normally emit X-rays -- only doing so when they gobble up gas from a star that has ventured close enough. They are so elusive that scientists have only found, identified, and measured about two dozen stellar black holes, the press release said.The researchers at the Chinese Academy of Sciences tried a different approach. Instead of looking for X-rays emitted by black holes, the team looked for stars that were orbiting some invisible object, being pulled in by its gravity.Their efforts paid off -- they soon spotted a giant star eight times heavier than the sun, orbiting around what turned out to be LB-1."This discovery forces us to re-examine our models of how stellar-mass black holes form," said David Reitze, a physicist at the University of Florida. In May, Reitze's team made its own breakthrough discovery -- observing the never-before-seen collision of a neutron star and a black hole, which sent out ripples in space and time.These twin discoveries -- the collision, and now LB-1 -- indicate that scientists are reaching "a renaissance in our understanding of black hole astrophysics," said Reitze in the press release.There have been several other discoveries over the past year that have added to this renaissance. In October, researchers discovered what they believe to be a new type of black hole, smaller than the other kinds. And earlier this week, astronomers discovered a black hole that is actually helping baby stars grow instead of destroying them. 3971

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(KGTV) -- Democrat Mike Levin has won reelection to the U.S. House to represent California's 49th Congressional District.Mike Levin was elected in 2018 and has since served on the committee of veteran affairs & committee of natural resources. He also supported the impeachment of President Donald Trump and the Green New Deal.Brian Maryott was the former Mayor of San Juan Capistrano and ran for the 49th Congressional District in 2018.With 66% of precincts reporting, Levin had a lead with 55% of the vote, compared to 45% for Maryott. 548

  

(KGTV) - A New York woman is being charged for poisoning a "look-alike" friend via cheesecake and stealing her identity documents.Viktoria Nasyrova, 42, of Sheepshead Bay, Brooklyn, was charged with attempted murder, burglary, and other charges for allegedly poisoning a Queens woman, who resembled Nasyrova, Queens District Attorney Richard Brown announced Wednesday.Investigators said Nasyrova gifted cheesecake laced with the Russian-made tranquilizer phenazepam to the victim on Aug. 28, 2016. The victim began eating the dessert before falling ill and passing out.BIZARRE CRIME: Construction workers dragged into ditch in bizarre hit-and-run"This is a bizarre and twisted crime that could have resulted in the death of a Queens woman, whose only fault was that she shared similar features with the defendant," Brown said in a release. "Luckily, the Queens woman survived the poisoning."The victim and Nasyrova resemble one another, officials said: Both have dark hair, the same skin complexion, and speak Russian.According to investigators, the victim's last memory that day was of Nasyrova sitting beside her in her home.BIZARRE CRIME: Fight allegedly breaks out on flight due to flatulenceThe victim was discovered the following day unconscious in her bed, wearing lingerie, with phenazepam pills scattered around her — as if she had attempted suicide, officials said. She was taken to a nearby hospital for treatment.When the victim returned home from the hospital, however, she realized her passport, employment authorization card, a gold ring, and cash were all missing. Investigators said those items were later recovered when Nasyrova was finally arrested on March 20, 2017.Nasyrova faces up to 25 years in prison if convicted. She is being held without bail and will appear in court on May 25.According to People Magazine, Nasyrova has also eluded Russian authorities and is charged in the 2014 death of 54-year-old Alla Aleksenko. People reported Nasyrova seduced the lead detective of that case to help her flee the country. 2117

  

(KGTV) - A bill that would prevent California pet stores from selling pets raised in "puppy mills" is heading to the governor's desk.Assembly Bill 485, also known as the Pet Rescue and Adoption Act, would require pet stores within the state to only sell dogs, cats, and rabbits from obtained from animal shelters or non-profit rescue organizations.The bill passed the state Senate Tuesday by a vote of 38-0.RELATED: Heartache amid fight to end mistreatment of petsIt's now on its way to Governor Jerry Brown's desk for approval. The governor has until Oct. 15 to sign the bill into law.Thursday the legislation's author, Assemblymember Patrick O'Donnell (D - Long Beach), said the issue at hand "is very personal to me.""My family has two rescue dogs; this issue is very personal to me," O’Donnell said in a release. "In addition to saving animal life, AB 485 is also good for taxpayers. Californians spend more than 0 million a year to house and euthanize animals in our shelters.RELATED: 'Hurricane Harvey' dogs flown to San Diego from Louisiana up for adoption"Protecting the pets that make our house a home is an effort that makes us all proud."The act would also require pet stores to provide documentation of the source of each animal for at least a year and post that location on the animal's pet store enclosure. The bill would also allow public animal control agencies or shelters to have access to those records periodically.Pet store owners who violate the ordinances could be fined 0.If enacted, the legislation would go into effect January 1, 2019. 1600

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