A recent study carried out by researchers using the James Webb Space Telescope (JWST) has shed light on the relationship between the formation of stars and planets in the reflection nebula NGC 1333. By studying low-mass objects in this nebula, the team has made an intriguing discovery.
The researchers have identified six likely rogue planets within NGC 1333. These rogue planets, which have masses ranging from five to 10 times that of Jupiter, do not orbit parent stars like traditional planets. They are independent objects that originated in a process typically associated with star formation. This finding challenges the traditional understanding that star formation exclusively leads to the creation of stars, indicating that smaller planet-like objects can also be formed with masses several times that of Jupiter.
Interestingly, the study reveals that there is a threshold for the formation of these rogue planets. The researchers did not identify any objects with masses below five times that of Jupiter, suggesting that objects lighter than this threshold form as planets. This insight brings us closer to answering the fundamental question of how light an object can form like a star.
The discovery of these rogue planets adds to a growing body of evidence that explores the physics of star formation and how it can give rise to various celestial objects. By studying these objects, scientists hope to gain valuable insights into both star and planet formation processes.
In the future, the team plans to study the atmospheres of these rogue planets and compare them to gas giant planets. Additionally, they have been granted further time on the JWST to investigate similar objects with dusty disks, in order to explore the possibility of mini planetary systems with structures akin to Jupiter’s and Saturn’s moons.
These findings highlight the interconnected nature of stars and planets, showcasing the complexity of the universe and the many mysteries it holds. Further studies in this field will undoubtedly continue to deepen our understanding of the formation and evolution of celestial objects.
FAQ:
1. What did the recent study using the James Webb Space Telescope (JWST) focus on?
The study focused on the relationship between the formation of stars and planets in the reflection nebula NGC 1333.
2. What did the researchers discover in NGC 1333?
The researchers discovered six likely rogue planets within NGC 1333. These are independent objects that originated in a process typically associated with star formation but do not orbit parent stars like traditional planets.
3. What are the masses of these rogue planets?
The masses of these rogue planets range from five to 10 times that of Jupiter.
4. How does this discovery challenge the traditional understanding of star formation?
Traditionally, star formation was believed to exclusively lead to the creation of stars. This discovery suggests that smaller planet-like objects can also be formed with masses several times that of Jupiter.
5. Is there a threshold for the formation of these rogue planets?
Yes, the study reveals that there is a threshold for the formation of these rogue planets. The researchers did not identify any objects with masses below five times that of Jupiter, suggesting that objects lighter than this threshold form as planets.
6. What insights does this finding provide about the formation of objects like stars?
This finding brings us closer to understanding the fundamental question of how light an object can form like a star.
7. What areas of study do these findings contribute to?
These findings contribute to the exploration of the physics of star formation and how it can give rise to various celestial objects.
8. What are the future plans for the study?
The team plans to study the atmospheres of these rogue planets and compare them to gas giant planets. They also plan to investigate similar objects with dusty disks to explore the possibility of mini planetary systems with structures akin to Jupiter’s and Saturn’s moons.
Definitions:
– James Webb Space Telescope (JWST): A space telescope set to launch in 2021, designed to be the successor to the Hubble Space Telescope.
– Reflection Nebula: A cloud of interstellar gas and dust that reflects the light of nearby stars, creating a visible glow.
– Rogue Planets: Planetary-mass objects that do not orbit a parent star and instead wander through space freely.
– Jupiter: A gas giant planet in our solar system, known for its large size and distinctive bands of clouds.
– Saturn: Another gas giant planet in our solar system, known for its prominent rings.
Related Links:
– James Webb Space Telescope (JWST) Official Website
– NASA Official Website
The source of the article is from the blog klikeri.rs