241K views · 3.2K reactions | Did you know that our entire solar system is currently traveling through a giant, hollowed-out cavity in space? It is called the Local Bubble, and it is a 1,000 light-year-wide region of hot, low-density gas that surrounds us. Scientists believe this bubble was carved out roughly 10 to 20 million years ago. A series of about 15 supernova explosions—dying stars—blasted away the thicker interstellar dust and gas, leaving behind this rarefied "void." We are essentially living in the aftermath of a massive cosmic cleanup. Living inside this bubble is actually a good thing for Earth. The edges of the bubble act as a shield, pushing away the denser, colder clouds of the interstellar medium. This influences how cosmic rays from deep space reach our planet and provides a relatively calm environment for our sun to travel through. Interestingly, almost all the star-forming regions near us are located on the surface of this bubble. The shockwaves from those ancient supernovas compressed gas at the edges, sparking the birth of new stars. We are sitting in the quiet center of a vast, expanding shell of history. #SpaceFacts #Astronomy #LocalBubble #SolarSystem #NASA #Universe #ScienceExplained #Astrophysics #Cosmos #STEM | Science Space Tamil

Did you know that our entire solar system is currently traveling through a giant, hollowed-out cavity in space? It is called the Local Bubble, and it is a 1,000 light-year-wide region of hot,...

Local Bubble - Wikipedia