Rockets
Machines that carry things into space
What is Space Technology?
Satellites
Machines that stay in orbit around Earth
Tools in Space
Cameras, sensors, and communication systems
Why is Space Technology Useful?
Weather Forecasts
Satellites help us know the weather in advance
Maps & GPS
We use satellites every day to find our way
Communication
Phone calls and internet often use satellites
Science & Safety
Satellites watch Earth and help keep us safe
A Growing Problem in Space
Space is becoming crowded.
Old satellites and rocket parts stay in orbit for many years.
We call these pieces space debris.
They move very fast and can hit working satellites.
Space Debris – Why It Is Dangerous
Real example: In 2009 two satellites collided and created thousands of new pieces.
This also makes it harder to place new satellites in safe orbits.
Our Solution: CleanOrbit MagNet
1. Catch with a Net
The satellite carefully approaches the debris and throws a net to capture it.
2. Pull with Magnetic Force
A long tether uses Earth's magnetic field to slowly lower the orbit. Little rocket fuel is needed.
Why This Idea Helps
Works on tumbling debris
The net can catch objects that are spinning
Uses natural force
Earth's magnetic field does most of the work
Needs less fuel
The tether reduces the need for rocket fuel
Safer approach
The satellite checks the target before capture