
Is Time Travel Possible? | NASA Space Place – NASA Science for Kids
Sep 25, 2025 · Although humans can't hop into a time machine and go back in time, we do know that clocks on airplanes and satellites travel at a different speed than those on Earth.
The more time light waves spend traveling through space, the more stretched out they get, and the more shifted the fingerprints become. Because red light waves are longer than the light …
Solar System | NASA Space Place – NASA Science for Kids
Sep 25, 2025 · Eek! explore Is Time Travel Possible? Airplanes and satellites can experience changes in time! Read on to find out more. explore What Is an Impact Crater? explore How …
What Is a Satellite? | NASA Space Place – NASA Science for Kids
Sep 25, 2025 · The view that satellites like GPS have allows them to see large areas of Earth at one time. This means satellites can collect more data, more quickly, than instruments on the …
Solar System | NASA Space Place – NASA Science for Kids
Sep 25, 2025 · Eek! explore Is Time Travel Possible? Airplanes and satellites can experience changes in time! Read on to find out more. explore What Is an Impact Crater? explore How …
The Mars Rovers: Curiosity - NASA Space Place
Sep 25, 2025 · We know that Mars had water a long time ago. But did it also have other conditions life needs? To find out, NASA sent the Curiosity rover to Mars. Curiosity is the …
Solar System | NASA Space Place – NASA Science for Kids
Sep 25, 2025 · play Links out Climate Time Machine See into the past and ahead to the future with the Climate Time Machine. This link takes you away from NASA Space Place. play Links …
Play | NASA Space Place – NASA Science for Kids
Sep 25, 2025 · play Links out Climate Time Machine See into the past and ahead to the future with the Climate Time Machine. This link takes you away from NASA Space Place. play Links …
How do we talk to machines? - NASA Space Place
Sep 25, 2025 · To figure out how much each place value position is worth, you multiply by 2 (instead of 10) each time you move one more position to the left. So, here's how you would …
Universe | NASA Space Place – NASA Science for Kids
Sep 25, 2025 · Articles, games and activities about our universeWhat is a galaxy? We live on a planet called Earth that is part of our solar system. But where is our solar system? It's a small …