吉林医院阴囊潮湿是什么原因吉林前列腺炎在哪家医院看的好,吉林无痛切包皮得要花多少钱,吉林治疗非淋性尿道发炎医院,吉林阴茎阴茎上小红点,吉林急性前列腺炎费用是多少,吉林最贵的包皮包茎手术多少钱,吉林韩式包皮环切术价格

Although NASA's Kepler space telescope ran out of fuel and ended its mission in 2018, citizen scientists have used its data to discover an exoplanet 226 light-years away in the Taurus constellation.The exoplanet, known as K2-288Bb, is about twice the size of Earth and orbits within the habitable zone of its star, meaning liquid water may exist on its surface. It's difficult to tell whether the planet is rocky like Earth or a gas giant like Neptune.The planet is in the K2-288 system, which contains a pair of dim, cool M-type stars that are 5.1 billion miles apart, about six times the distance between Saturn and the sun. The brightest of the two stars is half as massive as our sun, and the other star is one-third of the sun's mass. K2-288Bb orbits the smaller, dimmer star, completing a full orbit every 31.3 days.K2-288Bb is half the size of Neptune or 1.9 times the size of Earth, placing it in the "Fulton gap" between 1.5 and two times the size of Earth. This is a rare size of exoplanet that makes it perfect for studying planetary evolution because so few have been found.The discovery was announced Monday at the 233rd meeting of the American Astronomical Society in Seattle."It's a very exciting discovery due to how it was found, its temperate orbit and because planets of this size seem to be relatively uncommon," said Adina Feinstein, a University of Chicago graduate student in astrophysics and lead author of a paper describing the new planet that was accepted for publication by The Astronomical Journal.Although all of the data from the Kepler mission was run through an algorithm to determine potential planet candidates, visual manpower was needed to actually look at the possible planet transits -- or dip in light when a planet passes in front of its star -- in the light curve data. Kepler observed other events that could be mistaken for planet transits by a computer.But the "reboot" of the Kepler mission in 2014 that led to the K2 mission allowed for multiple observation campaigns that brought in even more data. Every three months, Kepler would stare at a different patch of sky."Reorienting Kepler relative to the Sun caused miniscule changes in the shape of the telescope and the temperature of the electronics, which inevitably affected Kepler's sensitive measurements in the first days of each campaign," said study co-author Geert Barentsen, an astrophysicist at NASA's Ames Research Center, in a statement.Those first three days of data were ignored, and errors were corrected in the rest of the data gathered.But the scientists couldn't do it alone. There were too many light curves to study on their own.So the reprocessed, "cleaned-up" light curves were uploaded through the 2731

All classes at the University of Nevada, Reno, were canceled Friday following a possible explosion that damaged a residence hall on campus, according to a statement released by campus police.Authorities have not said specifically what happened, describing the incident only as a "major utility incident."But student Mitchell Lee told 346

America's fertility rate and the number of births nationwide are continuing to decline.The number of births for the United States last year dropped to its lowest in about three decades, according to provisional data in a new report from the National Center for Health Statistics at the US Centers for Disease Control and Prevention."Even though the number of births we've seen in 2018 is the lowest that we've seen in 32 years, the total fertility rate is at a record low," said Brady Hamilton, a 509

A Missouri judge is turning to Walt Disney to make sure David Berry Jr. never illegally hunts again.Berry's sentencing is the latest event in one of the state's largest poaching cases.Lawrence County Judge Robert George sentenced Berry to a year in jail for illegally killing deer, taking only their heads and antlers and leaving the rest of their bodies to rot. And while he's in jail, he's required to watch the Walt Disney movie "Bambi" once a month.In the 1942 animated classic, Bambi's mother is shot and killed by hunters."Berry Jr.'s convictions are the tip of a long list of illegal fish and game activity by him and other members of his family," Lawrence County Conservation Agent Andy Barnes said. Wildlife officers interviewed suspects from Missouri, Kansas, Nebraska and Canada, tying 14 Missouri residents to more than 230 charges across 11 counties.Berry was arrested on August 31, 2016, alongside David Berry Sr. and Kyle Berry after an almost nine-month investigation, and other Missouri residents were ordered to appear in court on related charges, most having to do with illegally taking deer.Charges from this group alone total more than 300 in state, federal and international jurisdictions. 1254

About 1,000 stores in the Dollar Tree chain will begin selling alcohol, the company announced today.It will also expand freezers and coolers at 400 of its Family Dollar stores, the Virginia-based chain said. Dollar Tree bought Family Dollar in 2015.Recently, it was announced that nearly 400 Family Dollar stores will close. About 200 Family Dollars will be re-branded as Dollar Tree.The company will also be selling more items at about the price point. Those items are under the new Dollar Tree Plus! label. Until now, the company had restricted all items to . 578