
NIRSpec (Near Infrared Spectrograph)
NIRSpec (Near Infrared Spectrograph) is an advanced instrument onboard the James Webb Space Telescope designed to analyze the light from distant objects in the universe. It-breaking down this light into its component colors (spectrum)—especially in the near-infrared range—allows scientists to study the composition, temperature, and movement of stars, galaxies, and planets. By examining these characteristics, NIRSpec helps astronomers understand the origins of the universe, the formation of celestial bodies, and potentially, the conditions for life beyond Earth. Its sensitivity and detailed measurements make it a powerful tool for exploring the cosmos.