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天津市龙济泌尿专科在哪了
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发布时间: 2025-05-31 09:11:22北京青年报社官方账号
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  天津市龙济泌尿专科在哪了   

Jupiter and Saturn, the two largest planets in the Solar System, were stationed in nearly the same spot in the night sky on Monday, creating a bright spectacle.The positions of the two planets align once every 20 years, according to NASA. While conjunctions happen several times during the course of a typical lifetime, a conjunction of this magnitude is quite rare. The last time the two planets were this close to each other in the night sky was 400 years ago, but no one was able to see it as that conjunction occurred during the day.The last time a conjunction of his magnitude happened at night was 800 years ago.So what causes the conjunction?“You can imagine the solar system to be a racetrack, with each of the planets as a runner in their own lane and the Earth toward the center of the stadium,” said Henry Throop, astronomer in the Planetary Science Division at NASA Headquarters in Washington. “From our vantage point, we’ll be able to be to see Jupiter on the inside lane, approaching Saturn all month and finally overtaking it on December 21.”The timing of the conjunction adds to the spectacle. Monday also marks the winter solstice.Being four days before Christmas, some are dubbing the event as “The Christmas Star,” although the conjunction is of planets and not stars. Scientists have long speculated whether the Star of Bethlehem was the 7 BC conjunction of the two planets.“Conjunctions like this could happen on any day of the year, depending on where the planets are in their orbits,” said Throop. “The date of the conjunction is determined by the positions of Jupiter, Saturn, and the Earth in their paths around the Sun, while the date of the solstice is determined by the tilt of Earth’s axis. The solstice is the longest night of the year, so this rare coincidence will give people a great chance to go outside and see the solar system.”While the two planets will have the appearance of being very close to each other, in reality, they will be hundreds of millions of miles apart.For the next few days, Saturn and Jupiter will remain very close to each other in the night sky. The best time to view the planets will be roughly one hour after sunset in the southwest sky. Jupiter will appear to be brighter than Saturn as its closer and larger. 2278

  天津市龙济泌尿专科在哪了   

Just out: Some people in the Great State of North Carolina have been sent TWO BALLOTS. RIGGED ELECTION in waiting!— Donald J. Trump (@realDonaldTrump) September 17, 2020 177

  天津市龙济泌尿专科在哪了   

JAPATUL VALLEY (CNS) - A fire that has blackened 17,665 acres in rural eastern San Diego County remains at 87% containment Sunday, authorities said."Fire activity was minimal overnight as firefighters continue to mop up hot spots and secure the fire perimeter," according to a U.S. Forest Service news statement. "Structure defense remains a priority for values at risk. Every day the fire stays within its current perimeter, the threat to the adjacent communities continues to diminish. High pressure over Southern California will result in a warming trend into the middle of the week."The Valley fire, southeast of Alpine, has destroyed 30 residences and 31 outbuildings, damaged 11 other structures and injured three firefighters.RELATED: Resource event gets Valley Fire victims back on their feetFire activity was limited Saturday as firefighters continued to mop up hot spots and secure the fire perimeter, officials said. A high-pressure system was expected to keep temperatures high through the rest of the weekend.At noon Friday, Cal Fire announced that all evacuations and road closures necessitated by the conflagration, dubbed the Valley Fire, had been lifted.Saturday morning, the county announced the reopening of the Lake Morena and Potrero campgrounds that had been closed during the evacuation orders. Campsites were available to book at http://reservations.sdparks.org.However, the Cleveland National Forest remained closed to the public until further notice "to protect natural resources and provide for the safety of the public and firefighters," Cal Fire advised.RELATED: Valley Fire claims Jamul woman's home, beloved animals"This closure will stay in place until conditions improve and we are confident that national forest visitors can recreate safely," officials with the state agency said.The blaze erupted for unknown reasons early Sept. 5 off Spirit Trail and Carveacre Road and spread rapidly through tinder-dry vegetation amid sweltering heat and high winds, Cal Fire officials said.The agency cautioned those returning to the fire-ravaged area to "use extreme caution around trees, power poles and other tall objects or structures that may have been weakened" by the blaze.The San Diego County Sheriff's Department was increasing its patrols in the area to ensure public safety and prevent looting.Officials advised that motorists in the area could face traffic disruptions due to the continued presence of firefighters, law enforcement personnel and utility workers still in the area.Non-residents were asked to avoid locales in and around the burn zone if possible.About 140 San Diego Gas & Electric customers in Alpine, Barrett Lake, Dehesa, Lyons Valley and Rancho Palo Verde lost power during the fire fight.Due to smoke drifting over much of the San Diego region, the county Pollution Control District advised that the air quality might be unhealthy in some local communities and advised people to limit outdoor activities until conditions improve.Gov. Gavin Newsom declared a state of emergency for San Diego County on Sunday Sept. 6 due to the Valley Fire, a move intended to free up federal relief funds.County officials encouraged people who have lost their homes or other property to the wildfire to call for assistance at 858-715-2200 or email valleyfirerecovery.@sdcounty@ca.gov.Additionally, a county assistance center for victims of the blaze will be in operation at Rancho San Diego Library, 11555 Via Rancho San Diego, on Saturdays and Sundays from 10 a.m. to 6 p.m. and Mondays from 11 a.m. to 7 p.m. until further notice.Those who would like to help victims of the fire can make donations to a disaster-relief fund implemented by the San Diego Foundation, which can be accessed online at sdcountyrecovery.com. 3770

  

JACKSONVILLE, Fla. — The person who was announcing Sunday's video game tournament in Jacksonville said he was just a few feet from the fatal shooting that took the lives of two men.  MORE: Treasure Coast teacher hurt in shooting | Audio of the shooting | What are eSports? | Photos | List of rampage killings since 1949The announcer, Toshiba Sharon, wasn't scheduled to work but was filling-in for another person when the gunman attacked. “I was right there. It was right in front of me. I actually saw the two people that were killed," said Sharon.The victims were identified as 22-year-old Eli Clayton and 27-year-old Taylor Robertson.“I worked my way outside and saw the young man, Taylor Robertson, and he was lying there face down, and we rolled him over to see if he was still alive. I think I witnessed him breathing his last breath," said Sharon.Sharon has been a part of the gaming community for years and heartbroken by the tragedy.“They're kids. They're kids having fun, kids doing what they love to do. They're parents having fun, they're you, they're me, they're everybody. It’s just kids playing a game, nothing more than that,” said Sharon.He has a message for those who lost their loved ones while they were supposed to be just having fun.“They didn't die alone. They died with a brotherhood. They died doing something they love to do, and their memory doesn't die. We're going through this every couple of months. Let's not go through this anymore,” said Sharon.He said he doesn't have all the answers, but says we need to do better to really listen to one another.  1641

  

JAMUL, Calif. (KGTV) - A Jamul mother is worried the remote learning designed to keep her daughter safe during the pandemic, is making her sick.When 11-year-old Amelia started the school year with distance learning in mid-August, her daily computer screen time went from one to two hours, to seven to eight hours. Her mother Renee says Amelia's school has since offered a hybird option. Now Amerila does remote learning three days a week. Around the beginning of October, Renee says her daughter started complaining about her eyes."She started to come to me with, 'My eyes are tired. I want to scratch my eyes,'" said Renee.Within the past week, those symptoms have gotten worse."She started saying she was lightheaded, uncomfortable in front of the screen. Started feeling constant headaches," said Renee.Renee shared details on a neighborhood Facebook page and learned her daughter wasn't alone."Found out a lot of community members are facing the same challenges with their children," said Renee.Locally and across the county, as school districts have turned to remote learning and all that uninterrupted screen time, complaints of visual fatigue have continued to grow."It's frustrating. I feel helpless. I also want her to be healthy and stay focused. I also don't her to fall behind. She loves school," said Renee.Amelia's pediatrician prescribed ibuprofen, which hasn't helped. A few days ago, Renee purchased blue-light blocking glasses for her daughter. Renee says the eye fatigue has gotten better but the headaches remain.Dr. David Granet, Professor of Ophthalmology & Pediatrics, UC San Diego School of Medicine, offered this advice when it comes to remote learning:"Health problems connected with spending many hours at a time or in a day looking at a computer monitor or TV screen is a global issue, especially where schools are currently shut down and students are spending class hours online. There are immediate and longer-term effects.First, there is the issue of eyestrain. Looking at something up close, like a monitor, requires effort. The muscles of the eyes have to work hard to focus. Younger people may have a greater ability to do that, but it still takes effort, which can lead to headaches, blurry vision when the muscles tire, or dry and itchy eyes because you’re not blinking enough.Then there is the issue of how you’re looking at the screen. Are you hunched over a laptop? Hanging your head out and forward puts a great strain on the neck and back. It creates posture issues.A simple part of the remedy involves the 20-20-20 rule: After 20 minutes of looking at a screen, look at something at least 20 feet away for at least 20 seconds. That gives your eyes time to relax and recover. This is one of the times when we want kids to gaze outside the window! There are many ways to remember to do this, such as setting a timer or bookmarking ahead in an e-book.Kids need to get up and away from screens to help prevent longer-term issues. For example, there is a growing epidemic of myopia, near-sightedness caused by too many years spent staring at close objects, like computer screens. It’s happening around the world.Excessive screen time is also linked to rising rates of childhood obesity, impaired sleep quality, and behavioral changes. It’s critical that students spend considerable time away from screens, outside, being physically active." 3389

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