Archives for: Earth Watch
About Deep Space High: Earth Watch
Welcome to Deep Space High, your local inter-galactic school in space... but hurry because lessons’ are...
Crashes and Craters
There's loads of them here on Earth too! This is a picture of the Barringer Meteor Crater in the...
Magnetic Fields
Well, the top of the field is near the North Pole and that's why all magnets point north. A planet's...
Fluid Dynamics
Planets are rarely calm, they’re full of masses of movement, most of which you don’t even...
Gravity
It's called gravity and it does loads of important jobs - it's what makes waves move and even has an...
Rain Water and Ice
Liquid water covers over 70% of the Earth's surface and without it there wouldn't be much life on...
Mineral Composition
Rocks are a mixture of different minerals, and minerals are the building blocks of rocks and everything...
Surface Vibration and Movement
You may think this sounds strange if you're sitting at home but the earth is travelling at an incredible...
Structure – What are planets made of?
We can check out what other planets are made of by looking at our own - right under our...