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時間:2022-08-14 來源:本站 點擊:258次

SpaceX launches four astronauts to International Space Station******


SpaceX Falcon 9 rocket with the Crew Dragon spacecraft lifts off with four astronauts on board from launch pad 39A at the Kennedy Space Center on November 10, 2021, in Cape Canaveral, Florida.。

After a series of delays, Elon Musk's private company SpaceX launched four astronauts to the International Space Station on Wednesday night on the "Crew-3" mission.。

The orbital outpost is currently operating with just one NASA astronaut in the US segment to welcome the incoming crew, after the astronauts of the earlier Crew-2 mission splashed down in the Gulf of Mexico on Sunday night.。

Crew-3's Raja Chari, Kayla Barron and Tom Marshburn of the United States and Matthias Maurer of Germany blasted off aboard a Crew Dragon capsule fixed to a Falcon 9 rocket at 9:03pm local time (2:03am GMT on Thursday) from the Kennedy Space Center in Florida. The launch was greeted by applause in the SpaceX control room.。

The spaceship, called Endurance, will dock with the ISS at 7:10pm on Thursday (0:10am GMT on Friday).。

NASA associate administrator and former astronaut Bob Cabana described the launch as "fantastic."

"I think it's an amazing time for America's space program. We are definitely at an inflection point," he added.。

The flight was initially postponed from October 31 first for weather, then a "minor medical issue" affecting one of the crew. NASA did not say who it was but said it was not COVID-19 related.。


(From left, front) NASA astronauts Tom Marshburn and Raja Chari and (from left, back) European Space Agency astronaut Matthias Maurer of Germany and NASA astronaut Kayla Barron walk out of the Operations and Checkout Building on their way to the SpaceX Falcon 9 rocket with the Crew Dragon spacecraft on launch pad 39A at the Kennedy Space Center on November 10 in Cape Canaveral, Florida.。

'American ingenuity'

Chari, a US Air Force colonel, is commanding the mission and making his first trip to space, along with Barron and Maurer.。

Marshburn, a medical doctor, flew aboard a Space Shuttle in 2009 and a Russian Soyuz spacecraft in a mission from 2012-13.。

Barron, who along with Chari was selected for the NASA astronaut corps in 2017, the most recent recruitment, previously served as a submarine warfare officer for the Navy, while Maurer, a materials science engineer, will become the 12th German in the cosmos.。

Crew-3 is part of NASA's multibillion-dollar partnership with SpaceX that it signed after ending the Space Shuttle program in 2011 and aims to restore US capacity to carry out human spaceflight.。

NASA chief Bill Nelson said on Twitter he had attended the launch.。

"We're seeing the power of American ingenuity right before our eyes," he wrote after the rocket took off, hailing the NASA-SpaceX partnership.。

"Godspeed, Crew-3 – I can't wait to see all that you accomplish!"

The quartet will spend six months on the orbital outpost and conduct research to help inform future deep space exploration and benefit life on Earth.。

Scientific highlights of the mission include an experiment to grow plants in space without soil or other growth media, and another to build optical fibers in microgravity, which prior research has suggested will be superior in quality to those made on Earth.。

The Crew-3 astronauts will also conduct spacewalks to complete an upgrade of the station's solar panels and will be present for two tourism missions, including Japanese visitors aboard a Russian Soyuz spacecraft at the end of the year and the Space-X Axiom crew, set for launch in February 2022.。



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Ecuador beat 10******

SANTIAGO, Nov. 16 (Xinhua) -- Pervis Estupinan and Moises Caicedo scored goals in each half as Ecuador edged closer to clinching a place at next year's FIFA World Cup with a 2-0 victory over 10-man Chile here on Tuesday.。

Estupinan fired the visitors ahead in the ninth minute with an angled left-footed finish into the far corner after a bungled defensive clearance.。

Chile were reduced to 10 men four minutes later when Arturo Vidal was shown a straight red card for striking Felix Torres with a boot to the face during an aerial duel.。

Caicedo put the result beyond doubt with a low drive from the edge of the penalty area in second-half stoppage time.。

The result leaves Ecuador third in the 10-team South American zone standings with 23 points from 14 games, six points clear of fourth-placed Colombia with four qualifiers remaining. Chile are sixth with 16 points.。

The top four teams will automatically qualify for football's showpiece tournament in Qatar while the fifth-ranked side will advance to an intercontinental playoff.。

In other South American qualifiers on Tuesday, Argentina were held to a goalless home draw by Brazil, Bolivia cruised to a 3-0 home win over Uruguay, Peru beat Venezuela 2-1 in Caracas and Colombia were held to a 0-0 home draw by Paraguay. Enditem。

Question marks over Man Utd's visit to Brentford after COVID******

LONDON, Dec. 13 (Xinhua) -- Manchester United's Premier League tie away to Brentford on Tuesday is in danger of being suspended after a "small number" of positive COVID-19 tests were returned by players and staff ahead of their training session on Sunday after their win away to Norwich City.。

The positive tests meant that training was adjusted to involve individual and non-contact sessions, and the Premier League has been informed of the results.。

It is still uncertain whether Tuesday's trip to southwest London will go ahead, with further tests to be carried out on Monday and on the day of the game.。

Sunday's scheduled match between Brighton and Tottenham was postponed after a series of positives in the Spurs squad last week, which also led to the postponement of their Conference League clash with Stade Rennais.。

If the match goes ahead, United will travel after a lackluster display at the weekend was settled by Cristiano Ronaldo's penalty, and coach Ralf Rangnick will be looking for improvements against a rival that netted a 95th-minute winner against Watford on Friday night.。

Norwich coach Dean Smith has a chance to make a point on Tuesday as his new team entertains the side that recently sacked him when Aston Villa travel to Carrow Road.。

Steven Gerrard, who replaced Smith, has had a positive start at Aston Villa with three wins from five games, and they only lost narrowly 1-0 away to Liverpool on Saturday.。

Manchester City coach Pep Guardiola faces one of his footballing mentors as the league leaders entertain Marcelo Bielsa's Leeds United on Tuesday.。

Leeds are without the injured Kalvin Phillips and Liam Cooper, while Jack Grealish is likely to cover for Ilkay Gundogan, who is struggling with a back problem. Enditem。


1.俄媒:普京为俄军制定五大关键任务 优先更新武器




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