starburst
/ˈstɑːrbɜːrst/
Definition
A galaxy experiencing an exceptionally high rate of star formation, often triggered by gravitational interaction or collision with another galaxy.
Etymology
The word is a compound formed by combining 'star' and 'burst,' suggesting an explosive or sudden release of energy and activity. In an astronomical context, it was adopted in the late 20th century to describe regions or galaxies where star formation rates briefly skyrocket.
In the news
The article uses the term to describe the galaxy Centaurus A, noting that its intense star production is likely the aftermath of a violent galactic collision. It highlights how these galaxies are vital cosmic laboratories for studying evolutionary processes.
Webb Celebrates Fourth Year of Science By Showing Off its Cutting-Edge Cameras
Read the full article ↗PetaPixel