Tuesday, February 7, 2023

JWST DISCOVERS NEW ASTEROID & AN ASTEROID BELT PRIMER

 Hey Space Placers!

Illustration of an irregularly-shaped grey asteroid against the dark background of space.

Caption

An asteroid roughly the size of Rome’s Colosseum — between 300 to 650 feet (100 to 200 meters) in length — has been detected by an international team of European astronomers using NASA's James Webb Space Telescope. They used data from the calibration of the MIRI instrument, in which the team serendipitously detected an interloping asteroid. The object is likely the smallest observed to date by Webb and may be an example of an object measuring under 1 kilometer in length within the main asteroid belt, located between Mars and Jupiter. More observations are needed to better characterize this object’s nature and properties.

Credits

ARTWORK: NASA, ESA, CSA, N. Bartmann (ESA/Webb), Martin Kornmesser (ESA), Serge Brunier (ESO), Nick Risinger Photopic Sky Survey) 

Get the full press release here.

Curious about the Asteroid Belt which is home to millions of asteroids? 

Read all about it here.

Sky Guy in VA

No comments:

Post a Comment