million per seat. In addition, NASA will charge visito上海龙凤女神会所rs for food, storage and communication once at the station.
“If you look at the pricing and you add it up, back of a napkin, it would be roughly $35,000 a
night, per astronaut,” NASA’s Chief Financial Officer Jeff DeWit told a news conference in New York.
“But it won’t come with any Hilton or Marriott points,” DeWit deadpanned.
NASA’s Russian counterpart Roscosmos has already allowed a number of private citizens at the station.
NASA officials also said opening the door to private enterprise gives the
agency more room to focus on the Trump administration’s goal of returning to the m
oon by 2024, which could be fueled in part by revenue generated from new commercial services and paying astronauts.
Arrangements for the trip were being left to Boeing and SpaceX, NASA said.
st year, increasing from 21 surgeries in 2000, the first year he returned to Zhengzhou from Australia, he said.
Cheng hoped the schematic diagrams could make a contribution for the prevention and treatment of cardiovascular diseases in the future.
Besides his persistence on drawing the schematic diagrams, he also keeps improving techniques for his surgeries.
He has been using the 8-0 sutures, the most delicate and fine surg
ical stitches for heart surgeries, ever since he came back to the hospital in 2000.
“For the anastomosis (or connection) of tiny coronary blood vessel in heart surgery, th
e 8-0 sutures can maintain better blood flow to the heart compared with other size of threads,” Cheng said.
This is a challenge for a surgeon because he has to be very gentle in the process when co
nnecting the blood vessels of 1.5-2.0mm with this kind of fine sutures, either not too loose or not too tight.
Cheng is one of the five surgeons who use this technique in almost every case of coronary bypass operation in China, according to Dahe Daily.