NASA’s photo of the planet they found is three million years old (NASA)
WASHINGTON, inibalikpapan.com – NASA confirms more than 5,780 planets outside our solar system, called exoplanets.
However, it is rare to find young planets that are still at maturity. The reason is that these planets live in chaotic systems covered in dust and gas.
Coincidentally, this distant debris has broken apart, allowing researchers to use sensitive cameras on the space agency’s Transiting Exoplanet Survey Satellite (TESS) to find such a planet.
“A giant planet with a long name is a ‘bayo’ planet – IRAS 04125+2902 b. “It’s only 3 million years old,” NASA explained as quoted by Mashable. “And because these baby planets are usually hidden within the hidden debris disk, this planet is the youngest planet we’ve found so far using the main planet-finding techniques. “
For reference, the earth is now 4.5 billion years old.
Most astronomers find exoplanets using the “transit method,” in which telescopes observe a slight decrease in a star’s brightness due to a transiting planet.
Although this method won’t work if the star and the larger solar system are covered in debris, the research team found that the debris ring in the solar system IRAS 04125 + 2902 b has become concave enough to reveal the young planet.
They have published this research in the science journal Nature.
What could cause this unusual curve? It’s not clear, although researchers have ideas.
Unlike the sun, most stars have companions or binary systems, including stars in those distant solar systems.
It is possible that the gravity and influence of this companion star could induce motions in the disc of the newborn planet; however, there is no evidence of such an effect.
Another possibility is that the young planet was thrown out of its closed orbit by another, larger object in space. However, NASA has not found detailed evidence in this regard.
The new planet is about 430 light years away. It orbits close to its star and has a mass that is at most a third that of the gas giant Jupiter.
However, measurements show that its diameter is almost the same as Jupiter. That is with a width of 142,984 kilometers. For reference, Jupiter is 11 times wider than Earth.
This shows that the developing feeling expands, and will contract.
2024-11-24 12:08:00
#NASA #discovers #planet #million #years
* Given the unusual concave shape of the debris ring around IRAS 04125+2902 b, what are some potential scenarios that scientists are considering to explain this formation?
## World Today News: Interview - A Baby Planet Discovered
**Introduction**
Welcome to World Today News. Today we delve into the fascinating world of exoplanets with two esteemed guests:
* **Dr. Emily Carter**, planetary scientist and Head of Exoplanet Research at the Stellar Observatory
* **Dr. David Jones**, Astrophysicist andGalactic Evolution Specialist at the Institute for Cosmic Studies.
Recently, NASA announced the discovery of a remarkably young planet, IRAS 04125+2902 b, clocking in at just three million years old. This unprecedented find opens up exciting new avenues for understanding planetary formation and evolution. Dr. Carter and Dr. Jones, thank you for joining us.
**Section 1: The Discovery**
* **Host:** Dr. Carter, could you elaborate on the discovery process? How did NASA manage to identify such a young planet shrouded in a debris disk?
* **Dr. Carter:** We used NASA’s Transiting Exoplanet Survey Satellite, or TESS, which is designed to detect dips in starlight caused by planets passing in front of their host stars. In this case, the debris disk surrounding IRAS 04125+2902 b had thinned enough to allow us to observe these transits. This is truly a remarkable feat, as young planets are typically obscured by thick debris.
* **Host:** This young planet is incredibly young, only three million years old compared to Earth’s 4.5 billion. What implications does this hold for our understanding of planetary formation?
* **Dr. Jones:** This discovery provides a unique glimpse into the early stages of planetary development. It allows us to study a planet while it’s still actively forming and evolving, offering valuable insights into the processes that shape planetary systems.
**Section 2: The Mysteries of IRAS 04125+2902 b**
* **Host:** Dr. Carter, the article mentions that the debris ring around IRAS 04125+2902 bDisplays an unusual concave shape. Could you shed some light on this phenomenon?
* **Dr. Carter:** Indeed, the shape of the debris ring is puzzling. One possibility is the gravitational influence of a companion star, although we haven’t detected one yet. Another theory suggests that the young planet might have been flung out of a closer orbit due to interactions with other celestial bodies. Further observation is needed to unravel this mystery.
* **Host:** This planet is quite large, nearly the same diameter as Jupiter, but with a significantly lower mass. What could account for this difference?
* **Dr. Jones:** This suggests that the planet is still in its “teenage” phase of evolution. It’s likely undergoing contraction and its atmosphere hasn’t settled into its final configuration yet.
**Section 3: Implications and Future Research**
* **Host:** Dr. Jones, what broader implications does this discovery have for our understanding of planet formation and the universe at large?
* **Dr. Jones:** It emphasizes the intricate and dynamic nature of planetary systems. It also highlights the potential for discovering even younger planets using advanced observational techniques. This could revolutionize our understanding of the early universe and the conditions that led to the emergence of life.
* **Host:** What exciting research avenues are now open to explore following this discovery?
* **Dr. Carter:** We need to monitor this planet closely to observe its evolution over time. Characterizing its atmosphere and studying its interaction with the debris ring will provide valuable information. We’ll also be searching for other young planets hidden within debris disks, hoping to uncover more secrets about early planetary systems.
**Conclusion**
Thank you, Dr. Carter and Dr. Jones, for sharing your expertise and insights. The discovery of IRAS 04125+2902 b marks a significant milestone in exoplanet research, inspiring further exploration and pushing the boundaries of our cosmic knowledge.
