Connect with us

Science

China successfully launches new spacecraft – CBC.ca

Published

on


China launched a newly designed spacecraft on Tuesday as part of its program to build an orbiting space station, furthering its aspirations to rival the U.S., Russia and private companies in outer space exploration.

The official Xinhua News Agency said the unmanned spacecraft and its return capsule were flung into space aboard a Long March 5B rocket in its debut flight Tuesday evening from the Wenchang launch site in the southern island province of Hainan.

The capsule is reportedly an improvement on the Shenzhou capsule based on the former Soviet Union’s Soyuz model and can carry six astronauts rather than just three.

China earlier launched an experimental space station that later crashed back through the atmosphere, and plans to build a larger facility with multiple modules to rival the scale of the International Space Station.

China’s burgeoning space program achieved a milestone last year by landing a spacecraft on the largely unexplored far side of the moon and has plans to launch a lander and rover on Mars.

The program has developed rapidly, especially since its first crewed mission in 2003, and has sought cooperation with space agencies in Europe and elsewhere.

The U.S., however, has banned most space cooperation with China out of national security concerns, keeping China from participating in the International Space Station and prompting it to gradually develop its own equipment. The new Long March 5B rocket has been specially designated to propel modules of the future space station into orbit.

Let’s block ads! (Why?)



Source link

Continue Reading

Science

An Asteroid Bigger Than The Empire State Building Poses ‘No Danger’ On Saturday Night, Says NASA – Forbes

Published

on


A huge near-Earth asteroid will pass our planet tonight at a safe distance of 3.2 million miles, according to NASA.

After a spate of doom-laden headlines the space agency felt the need yesterday to update a previous post about near-Earth asteroids with the following note:

“Asteroid 2002 NN4 will safely pass by the Earth on June 6 at a distance of approximately 3.2 million miles (5.1 million kilometers), about 13 times further away from the Earth than the Moon is. There is no danger the asteroid will hit the Earth.”

Asteroid 2002 NN4’s closest approach to Earth will be at 11:20 p.m. EDT. on Saturday, June 6, 2020.

NASA also tweeted the same advice:

NASA Asteroid Watch then tweeted this image of the asteroid’s trajectory:

How big is Asteroid 2002 NN4?

Asteroid 2002 NN4 is huge. Measuring between 820 feet and 1,870 feet (250 meters to 570 meters) according to Space.com. New York City’s Empire State Building is 443.2 meters tall, including its antenna.

That’s over a dozen times bigger than the asteroid that exploded over Chelyabinsk, Russia, in 2013. That was the biggest meteor for over a century.

Would asteroid 2002 NN4 be dangerous if it hit Earth?

Yes—asteroid 2002 NN4 is city-killer size, but it’s not going to cause any harm to anyone.

Wishing you clear skies and wide eyes.

Let’s block ads! (Why?)



Source link

Continue Reading

Science

Crew Dragon with two NASA astronauts docks to ISS – TASS

Published

on


NEW YORK, May 31. /TASS/. The Crew Dragon spacecraft with Doug Hurley and Bob Behnken on board has successfully docked to the International Space Station (ISS), as follows from a NASA broadcast on Sunday.

The spacecraft began approaching the ISS about two hours before docking than was carried out 10:16 ahead of the schedule. The Crew Dragon spacecraft was launched using the SpaceX Falcon 9 rocket at 22.22 pm Moscow time on May 30 from the Cape Canaveral, Florida.

Crew Dragon is a configuration of the cargo spacecraft Dragon, which had already delivered cargoes to the ISS. A Falcon-9 rocket put the cargo vehicle in space on March 2. Its docking with the ISS was carried out automatically the next day.

NASA stopped crewed flights in 2011 after the Space Shuttle program came to an end. From that moment on all astronauts were delivered to the ISS and back by Russia’s Soyuz spacecraft. Originally the Untied States was to start using commercial spacecraft for crewed missions in 2017.

Let’s block ads! (Why?)



Source link

Continue Reading

Science

Toddler could be battling rare syndrome in response to COVID-19 – Winnipeg Free Press

Published

on


More than a month after testing positive for COVID-19, a Winnipeg toddler is fighting another illness – a possible rare inflammatory syndrome that could be part of the body’s reaction to new viruses.

The girl’s mother told CBC News doctors are trying to find out whether the one-year-old has developed Kawasaki disease, or multi-system inflammatory syndrome in children, now that she is negative for COVID-19 but is still seriously ill.

To read more of this story first reported by CBC News, click here.

The Winnipeg Free Press and CBC Manitoba recognize each other as trusted news sources. This content is made available to our readers as part of an agreement to collaborate to better serve our community. Any questions about CBC content should be directed to: talkback@cbc.ca

Let’s block ads! (Why?)



Source link

Continue Reading

Trending