227K views · 1.1K reactions | The "three body problem" is considered unsolved in physics because there is no general, closed-form solution to calculate the movements of three celestial bodies interacting gravitationally with each other. Follow for more such interesting posts and reels. #space #science #astronomy #astronomia #gravity | Space Science | Facebook

325K views · 7.9K shares | When we talk about the enormity of the cosmos , it’s easy to toss out big numbers – but far more difficult to wrap our minds around just how large, how far, and how numerous celestial bodies really are. Join us for a cosmic journey to see the size of our Milky Way galaxy: https://go.nasa.gov/2UxkHIN | NASA - National Aeronautics and Space Administration | Facebook