济南泌尿专科好医院济南阴茎不怎么硬射的比较早怎么办,济南哪里可以看生殖,济南龟头发紫有白色的水泡,济南网上男科医生,济南勃起功能医院,济南延迟射精快办法,济南生殖的检查

MERRITT ISLAND, Fla. – About 250 miles above earth, the International Space Station remains in constant orbit around the planet.“It's an amazing facility,” said retired NASA astronaut Rex Walheim. “It's about the size of a five-bedroom house.”It’s an incredible feat of construction, involving space agencies from multiple countries and astronauts like Walheim, who flew three missions to the International Space Station.“The first portion of the space station program was basically constructing it,” Walheim said. “So, that was what I was most involved with, bringing pieces of the space station, doing spacewalks to bolt new pieces on and to activate them.”In the now 20 years since the space station welcomed the first crew, it’s become a place of valuable research for companies like Techshot.“The people that make the experimental instruments that go in there are people like Techshot,” said Dave Reed of Techshot.We visited Techshot’s facility near the Kennedy Space Center in Cape Canaveral.Their work on the space station includes measuring bone loss, for use in developing treatments for osteoporosis.“Understanding osteoporosis is obviously of great interest to people on earth,” Reed said. “So, drug companies have been a lot of our customers.”Techshot also created a “bio fabrication facility,” which was installed on the space station.Using stem cells, the machine can 3D print human cartilage, a process that works best in a zero-gravity space environment. The idea is to eventually be able to 3D print whole organs that could be used in transplants.“It’s in the future, but it’s not as far away as you might think,” Reed said.Among the other things the space station astronauts have helped develop for use here on earth are advanced water purification systems, where they recycle 93% of the water on the station. Astronauts on board have also collected valuable data, like visual images, to help support first responders to natural disasters in the U.S. and around the world.Those are advances that might not be possible without the space station.“Young people today have never known a time when there hasn't been humans in space,” Walheim said. “That's really amazing.”It’s a whole generation who see humans living and working in space as an everyday part of life. 2288

McClatchy, the publisher of more than two dozen daily newspapers across the country, will reduce its staff by approximately three and a half percent, cut expenses across the company, and implement other measures to save money, the company announced in an internal memo obtained by CNN on Tuesday.Craig Forman, president and chief executive officer of McClatchy, told employees in the memo that the decisions were "painful and difficult" but "necessary to protect and further our future." He placed blame, in part, on the decline in revenue from print advertising."Talented and passionate people who have dedicated their energy to our mission, colleagues we call friends and rely on everyday, will leave the company," Forman wrote. "We thank you all for your commitment to McClatchy and to local journalism and wish you nothing but the best in your future endeavors."A spokesperson for the company told CNN that the staff reductions would affect nearly 140 employees.Forman said that the employees impacted have been notified. He also said other measures were being taken to reduce operating costs, including cutting expenses across the company and having senior leaders take two weeks of unpaid leave.Forman, however, said that "most of our expense savings are in legacy areas" which would allow the company to "continue to build our future as a digital-DNA, journalism-driven media business."Among the newspapers McClatchy operates are the Miami Herald, Sacramento Bee, Lexington Herald-Leader, The Charlotte Observer, The Herald-Sun, The Wichita Eagle, and The Kansas City Star.The cuts come at a time when local newspapers continue to struggle. The New York Daily News slashed 50 percent of its newsroom in July. 1728

Math enthusiasts know all about it, and the rest of the population is probably hoping for cherry pie.But March 14 is Pi Day. While last year stretched the symbolic celebration out a little longer -- to 3.1415 -- each year presents ample opportunity for learning.To 31 decimal places, the celebrated irrational number that never ends is 3.1415926535897932384626433832795.A few more tidbits about pi and Pi Day:About piPi is the ratio of the circumference of a circle to its diameter. It's not equal to the ratio of any two whole numbers, so an approximation -- 22/7 -- is used in many calculations.Pi is essential in architecture and construction and was used frequently by early astronomers. Pi has been known for about 4,000 years, but it started to be called by the Greek letter only in the 1700s.The origin of Pi DayPi Day started 30 years ago at San Francisco's Exploratorium.Physicist Larry Shaw, who worked in the electronics group at the museum, started celebrating pi on March 14, 1988, primarily with museum staffers. The tradition has grown to embrace math enthusiasts from all walks of life.For more about pi, visit www.piday.org. 1159

Michael Rotondo, 30, thought he could eek out just a few more months under his parents' roof, but a New York judge ruled on Tuesday it's time for Rotondo to move out. According to the Syracuse Post-Standard, Rotondo gained praise from the judge for the legal arguments he made in court. But after a 90-minute debate, which included Judge Donald Greenwood trying to convince Rotondo to move out on his own, the judge ruled that it was legal to immediately evict the 30-year-old. Rotondo's parents had given him several notices to leave. At odds was Rotondo's belief that he was entitled to a six-month period after being formally notified that he was being evicted. The judge ruled that a six-month provision does not apply to family members. Rotondo???????'s said he was simply not ready to leave a bedroom in his parents' house. This being despite not being on speaking terms with is parents. Greenwood asked the parents to present the judge with an eviction notice that he could sign that would allow Rotondo a reasonable amount of time to move out.  1135

Mark Zuckerberg survived his first grilling by Congress. Now he's undergoing round two.The Facebook CEO is testifying Wednesday before the House Energy and Commerce Committee, his second and final hearing this week in the wake of the Cambridge Analytica data scandal.Zuckerberg repeated an apology offered in the previous hearing that Facebook made a "big mistake" by not taking "a broad enough view" of its responsibility. 431