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Astronomy: Extraterrestrial life
This exercise is about:
- extraterrestrial life;
- super habitable planet;
- exoplanet;
- abiogenesis;
- panspermia;
- number of exoplanets discovered.
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Astronomy: Concepts 1
Concepts discussed here are:
- distances to the moon;
- distances in the solar system;
- distances in the nearby universe;
- distances in the entire universe;
- distance modulus;
- Brightness;
- parallax as a measure of distance;
- Kepler's laws.
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Do aliens exist?
Professor Katrien Kolenberg does not wait every night in her garden for Martians under a pyramid of silver paper. Professor Kolenberg is an astronomer and just rationally calculates and imagines where aliens may exist. But be warned: after seeing …
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Redorbit: Educational Clips
On this English site you will find a lot of informative videos about science, health, technology.
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Toys from trash
Easy to follow instructions with images, of how to make new things of old things and trash, for young pupils. You don't even have to know English to understand the instructions. Hopefully interesting for technology, maths, physics and crafts …
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