M83 galaxy, also known as NGC 5236, is among the stunning barred spiral galaxies that are of interest to astronomers. The galaxy is located about 15 million light-years away, and is of particular interest for understanding star formation.
The James Webb Space Telescope (JWST)’s Mid-Infrared Instrument (MIRI) is perhaps the key piece to this discovery. This tool allows scientists to spy on the universe through infrared wavelengths ranging from 5,000 to 28,000 nanometers. Since infrared radiation clearly shows star clusters and different carbon compounds, this has become an important tool for better understanding star formation and evolution.
The latest image captured by MIRI shows stunning aspects of the M83 galaxy. The bright blue areas in the middle reflect dense star regions in the galaxy, while the bright yellow spindly tendrils show stellar nurseries, i.e. regions where large clusters of new stars are actively forming.
MIRI’s transmission of the M83 galaxy as part of the FEAST program contributes to the understanding of the process of star formation and stellar feedback. Continuous analysis and monitoring of changes in that galaxy will enable scientists to get a better view of how stars form and grow, and the evolution of the processes that occur during star formation.
FAQs
1. What is the M83 galaxy?
M83 Galaxy, or NGC 5236, is a barred spiral galaxy located about 15 million light-years away.
2. What is the role of MIRI?
The MIRI instrument on the James Webb Space Telescope is a powerful instrument used to probe the universe at infrared wavelengths.
3. What does the image taken by MIRI show?
The image shows M83’s stunning interior, including dense star regions and stellar nurseries.
4. What does studying the M83 galaxy allow us to understand?
The study of the M83 galaxy contributes to the understanding of how star formation is related to stellar feedback and the process of star formation and growth.