The dust and gas in the Tarantula Nebula is the largest stellar nursery in the world.

Space 6 September 2022

There is a person by the name ofLeah Crane.

In this mosaic image stretching 340 light-years across, Webb?s Near-Infrared Camera (NIRCam) displays the Tarantula Nebula star-forming region in a new light, including tens of thousands of never-before-seen young stars that were previously shrouded in cosmic dust. The most active region appears to sparkle with massive young stars, appearing pale blue. Scattered among them are still-embedded stars, appearing red, yet to emerge from the dusty cocoon of the nebula. NIRCam is able to detect these dust-enshrouded stars thanks to its unprecedented resolution at near-infrared wavelengths.

The Near-Infrared camera shows the Tarantula Nebula.

NASA, CSA, and CSA are part of the space program.

There is a huge cloud of dust and gas. Many of these stars have never been seen before, but they are now being revealed for the first time.

The Large Magellanic Cloud contains the Tarantula Nebula, which is located about 161,000 light years away. Astronomers have seen some of the hottest and most massive stars they've ever seen in the vicinity of the nebula.

The massive young stars that form a sparkling blue cluster near the center of the above image have cleared out the gas around them with their powerful radiation and intense stellar winds, showing pillars of relatively dense gas inside which more young stars are forming. The image was taken with the Near-Infrared Camera ( ) and shows the dust that makes up the web of the Tarantula Nebula.

The web takes on a different look in the picture below, because it is seen in longer wavelength by the Mid-infrared Instrument. These wavelengths allow us to peer deeper into the cloud than before, and tiny points of light indicate that the stars are still forming. In the lower left corner, the densest areas of dust block the view of the JWST.

At the longer wavelengths of light captured by its Mid-Infrared Instrument (MIRI), Webb focuses on the area surrounding the central star cluster and unveils a very different view of the Tarantula Nebula. In this light, the young hot stars of the cluster fade in brilliance, and glowing gas and dust come forward. Abundant hydrocarbons light up the surfaces of the dust clouds, shown in blue and purple. Much of the nebula takes on a more ghostly, diffuse appearance because mid-infrared light is able to show more of what is happening deeper inside the clouds. Still-embedded protostars pop into view within their dusty cocoons, including a bright group at the very top edge of the image, left of center. Other areas appear dark, like in the lower-right corner of the image. This indicates the densest areas of dust in the nebula, that even mid-infrared wavelengths cannot penetrate. These could be the sites of future, or current, star formation.

The ERO production is done by NASA, CSA,STScI and others.

Astronomers are interested in the Tarantula Nebula because of its rapid rate of star formation, which is unlike anything in our own universe. The universe was at its most intense in the universe's so-called "cosmic noon" when star formation was at its most intense. We might be able to understand the universe's most active time if we compare those observations with the more detailed ones.

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  • stars
  • James Webb space telescope