NASA's "Heat Vision" Revealed: How We See the Invisible Universe 🌡️👀

The universe is hiding secrets... and we finally found a way to see them. 🕵️‍♂️✨ For 40 years, NASA has been using a special kind of "heat vision" to peer through cosmic dust and darkness. It started with the IRAS satellite in 1983 and evolved into the most powerful telescope in history: the James Webb Space Telescope. 🔭 In this video, we take a visual journey through the infrared spectrum. Discover how scientists evolved from pixelated scans to mind-blowing deep field images, witnessing the birth of stars and galaxies that human eyes were never meant to see. 👇 IN THIS VIDEO: 🛰️ 1983 (IRAS): The first map of the infrared sky. 🌫️ The Dust Problem: Why visible light fails us. 🔥 "Heat Vision": How infrared reveals hidden stars. 🚀 The James Webb Era: Seeing the edge of time. Don't forget to LIKE 👍 and SUBSCRIBE 🔔 to unlock more secrets of the cosmos! #NASA #JamesWebb #SpaceTelescope #Astronomy #HiddenUniverse #Infrared #SpaceFacts #NASA #JamesWebb #JWST #InfraredAstronomy #HiddenUniverse #SpaceTelescope #Astronomy #IRAS #Spitzer #DeepSpace #Cosmos #SpaceFacts #ScienceDocumentary #StarFormation #Universe #Astrophysics #HeatVision #SpaceHistory #WebbTelescope #UnseenUniverse #Redshift #NASAHistory #Physics #STEM #SpaceExploration