Your GPS works because satellites move in a planned path around Earth. Weather apps can update fast for the same reason. When you stream a TV channel or check a live map, you’re often seeing the result of careful satellite orbits. A satellite orbit is the curved path a satellite follows around Earth. Gravity pulls … Read more
If your satellite TV picture never needs “fine-tuning,” you’ve benefited from geostationary satellites. These spacecraft hover over the same point above Earth. So your dish stays pointed, even though Earth keeps spinning. That raises a simple question: how do they stay put, instead of drifting away like a thrown ball? The answer is a careful … Read more
Satellites in low Earth orbit (LEO) look like busy bees, darting across the sky fast. Satellites in high Earth orbit (HEO) feel like lazy watchers, staying much farther away and taking their time. Knowing the difference matters because orbit choice shapes what you get on the ground. It affects internet speed, how often satellites can … Read more
Why don’t satellites slam into Earth the moment they launch, even though gravity keeps pulling everything down? Picture you throwing a ball forward, then imagining you never let it stop falling. Instead, the ball keeps missing the ground because it moves fast enough sideways, and that’s the basic idea behind orbit. Right now, space is … Read more
Look up on a clear night and you might spot it, a few bright lights zipping across the sky. Other times, you might see a steady “star” that barely seems to move. So why do some satellites show motion while others look almost frozen? The answer is mostly about orbit height and how each satellite’s … Read more