The National Aeronautics and Space Administration (NASA) achieved a remarkable advancement in their quest to find extraterrestrial life when they discovered a carbon molecule, which is thought to be the building block of all known life. The James Webb Space Telescope operated by NASA made the ground-breaking finding of carbon molecules.
“A team of international scientists has used NASA’s James Webb Space Telescope to detect a new carbon compound in space for the first time. Known as methyl cation (pronounced cat-eye-on) (CH3+), the molecule is important because it aids the formation of more complex carbon-based molecules. Methyl cation was detected in a young star system, with a protoplanetary disk, known as d203-506, which is located about 1,350 light-years away in the Orion Nebula,” stated NASA in its latest website post.
According to the space agency, carbon compounds are the building blocks of all known life, and their discovery is especially intriguing to researchers trying to figure out how life came to be on Earth and how it might exist elsewhere in the cosmos. Many astronomers are deeply fascinated by the study of interstellar organic (carbon-containing) chemistry, which Webb is opening in new directions, according to NASA.
NASA stated, “The unique capabilities of Webb made it an ideal observatory to search for this crucial molecule”
Explaining the role of the James Webb Telescope in the discovery of carbon molecules, NASA stated, “The unique capabilities of Webb made it an ideal observatory to search for this crucial molecule. Webb’s exquisite spatial and spectral resolution, as well as its sensitivity, all contributed to the team’s success. In particular, Webb’s detection of a series of key emission lines from CH3+ cemented the discovery.”
A member of the science team and professor at the University of Paris-Saclay in France named Marie-Aline Martin-Drumel said that this discovery not only supports Webb’s extraordinary sensitivity but also highlights the CH3+’s alleged essential significance in interstellar chemistry. “While the star in d203-506 is a small red dwarf, the system is bombarded by strong ultraviolet (UV) light from nearby hot, young, massive stars. Scientists believe that most planet-forming disks go through a period of such intense UV radiation since stars tend to form in groups that often include massive, UV-producing stars,” NASA stated.
NASA said that generally complex organic molecules are destroyed by UV radiation and hence, the discovery of CH3+ is a big achievement. “However, the team predicts that UV radiation might provide the necessary source of energy for CH3+ to form in the first place. Once formed, it then promotes additional chemical reactions to build more complex carbon molecules. Broadly, the team notes that the molecules they see in d203-506 are quite different from typical protoplanetary disks. In particular, they could not detect any signs of water,” stated NASA.
