Sci & Tech

A Main Milestone for the James Webb Space Telescope, a “Mini” Monster Black Gap [Video]

NASA’s James Webb Space Telescope. Credit: NASA Goddard Space Flight Center and Northrup Grumman

Video transcript:

A significant milestone for the James Webb Space Telescope, what astronomers might be taught from a mini monster black gap, and the most recent evaluation of our planet’s international floor temperature – just a few of the tales to inform you about this week at NASA.

And we have now a completely deployed JWST observatory.

[Music]

On January eighth, our James Webb Space Telescope staff reached a serious mission milestone when it completed deploying the telescope’s 21-foot main mirror. That efficiently accomplished the ultimate stage of all main spacecraft deployments wanted to arrange for science operations.

The subsequent step is to start transferring the 18 main mirror segments to align the telescope optics – a course of that may take months to finish. For extra particulars concerning the mission go to nasa.gov/webb.

Our Chandra X-ray Observatory has recognized a supermassive or monster black gap within the dwarf galaxy MRK 462 that might assist astronomers be taught extra about how the very largest black holes develop.

This is among the first occasions that an obscured supermassive black gap has been present in a dwarf galaxy. MRK 462 comprises solely a number of hundred million stars in contrast there are just a few hundred billion stars in our Milky Way galaxy.

According to impartial analyses finished by NASA and the National Oceanic and Atmospheric Administration, our planet’s international common floor temperature in 2021 tied with 2018 because the sixth warmest on document. This continues a long-term international warming development throughout which the previous eight years have been the warmest years on document.

Tracking international temperature developments offers a vital indicator of the influence human actions are having on the local weather and high quality of life on Earth. Learn extra about NASA’s Earth science missions at nasa.gov/earth.

On January tenth, NASA administrator Bill Nelson introduced that Dr. Katherine Calvin will function the company’s new chief scientist and senior local weather advisor. She replaces former chief scientist Jim Green who not too long ago retired and Gavin Schmidt who was serving because the performing senior local weather advisor.

The senior local weather advisor place was established to make sure efficient success of the Biden Harris administration’s local weather science targets for the company.

Also on January tenth, our 10 latest astronaut candidates reported for responsibility at our Johnson Space Center and have been sworn in kicking off their two-year coaching schedule.

When their coaching is full they may very well be assigned to missions aboard the International Space Station, launches from American soil on spacecraft constructed by industrial corporations, or Artemis missions to the moon with NASA’s Orion spacecraft and Space Launch System rocket.

As groups proceed to arrange our Space Launch System or SLS rocket for this 12 months’s uncrewed artemis one flight check across the moon we and our companions throughout the nation are additionally making progress constructing the rocket for Artemis II the primary Artemis moon mission with astronauts.

We are additionally busy manufacturing and testing main elements of rocket {hardware} for the Artemis 3, 4, and 5 missions. With Artemis, we’ll land the primary lady and the primary individual of coloration on the moon and set up long-term lunar exploration in preparation for human missions to Mars.

That’s what’s up this week at NASA for extra on these and different tales observe us on the internet at nasa.gov/twan.

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