Unveiling Cosmic Secrets: XRISM Mission Revolutionizes High-Energy Universe Study

Spectroscopy, the study of how matter interacts with light, provides valuable information about cosmic objects that cannot be obtained through simple photos. Telescopes like the James Webb Space Telescope use instruments such as spectrometers to analyze the specific wavelengths of light emitted by objects, revealing details about their size, distance, spin, and chemical composition. Spectroscopy is particularly useful for studying objects that are too distant or dim to be directly imaged, such as exoplanets. By analyzing the absorption patterns in transmission spectra, scientists can detect and measure key gases in exoplanet atmospheres, providing insights into their composition and potential habitability.