6000 नई दुनियाएँ मिल गईं | The Search For A Second Earth | हिंदी

Is Earth our only home? 🌍 Scientists have discovered more than 6,000 planets outside our solar system—exoplanets—and some of them are very similar to Earth. Find out in this video if humans could ever make another planet their new home. 🚀 In this video: 🪐 What is an exoplanet and how are they discovered? 🔭 How many exoplanets have been discovered so far? 🌍 Which planets are Earth-like—Kepler-452b, Proxima b, TRAPPIST-1e. 🌡️ The secret of the Habitable Zone, or "Goldilocks Zone," 🚀 Will humans ever reach there? 🌟 Fun fact: The closest exoplanet to us—Proxima Centauri b—is only 4.2 light-years away, yet it would take thousands of years to reach there with today's fastest technology! 😮 If you like these secrets of the universe, be sure to subscribe to BBS Hindi 🔔 ━━━━━━━━━━━━━━━━━━━━━ 📚 Sources: 🔗 NASA Exoplanets — https://science.nasa.gov/exoplanets/ 🔗 NASA 6000 Milestone — https://www.nasa.gov/universe/exoplan... 🔗 NASA Exoplanet Catalog — https://science.nasa.gov/exoplanets/e... ━━━━━━━━━━━━━━━━━━━ #exoplanets #space #secondearth #habitableplanet #kepler452b #proximab #trappist1 #brahmand #antariksh #spacedocumentary