National Aeronautics and Space Administrion

Since its inception in 1958, NASA has accomplished many great scientific and technological feats in air and space. NASA technology also has been adapted for many nonaerospace uses by the private sector. NASA remains a leading force in scientific research and in stimulating public interest in aerospace exploration, as well as science and technology in general. Perhaps more importantly, our exploration of space has taught us to view Earth, ourselves, and the universe in a new way. While the tremendous technical and scientific accomplishments of NASA demonstrate vividly that humans can achieve previously inconceivable feats, we also are humbled by the realization that Earth is just a tiny "blue marble" in the cosmos. Check out our "Thinking About NASA History" folder online as an introduction to how history can help you.

Saturday, November 30, 2024

Stars

"The Majority Of The Stars You See Aren't Dead. There’s a common misconception that when you’re looking up at the sky, you’re seeing thousands of dead stars who are still sending light out into the universe. It’s a poetic thought, but it’s also false. Most of the stars in the night sky are still out there, shining away. After all, stars burn for millions of years. What are the chances all the ones you see would have perished by now?"


https://www.highpointscientific.com/astronomy-hub/post/astronomy-101/10-astronomy-facts-every-stargazer-should-know

Posted by at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)