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Astronomy: Speed of Light
This digital exercise will help you learn more about astronomy. While completing the multiple choice questions and fill-in exercises you will learn more about:
- measure the speed of light;
- Lorentz transformation;
- arcsecond;
- light-year sunrise; …
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Astronomy: Theory of Relativity
This digital exercise will help you learn more about astronomy. While completing the multiple choice questions and fill-in exercises you will learn more about:
- general relativity;
- special relativity.
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How does Kleki work?: Video tutorial
Kleki is free software. Ideal for quickly creating and saving a drawing. It is an easy tool to learn to use. Useful for children to make drawings online.
This video explains the possibilities of Kleki step by step.
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Cosmography: Pulsars
This digital exercise will help you learn more about stars. While completing the multiple choice questions you will learn more about:
- pulsars,
- radio astronomy.
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Cosmography: Stars
This digital exercise will help you learn more about stars. While completing the multiple choice questions and fill-in exercises you will learn more about:
- characteristics;
- spectral class;
- star formation;
- end of light stars;
- end of stars like the …
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Cosmography: Comets
This digital exercise will help you learn more about comets. While completing the multiple choice questions and fill-in exercises you will learn more about:
- Oortwolk,
- compound,
- Kuiper belt,
- characteristics,
- ...
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Cosmography: Plutoids
This digital exercise will help you learn about some plutoids and candidate dwarf planets. While completing the multiple choice questions you will learn more about:
- Vesta,
- Pallas,
- Hygiea,
- Sedna,
- Arcus,
- Quaoar,
- Varuna,
- Ixion,
- ...
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Cosmography: Dwarf planets
This digital exercise will help you learn more about the cosmography of Uranus. While completing the multiple choice questions and fill-in exercises you will learn more about:
- Ceres,
- There is,
- Haumea,
- Makemake,
- classification,
- characteristics,
- ...
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Cosmography: Pluto 2
This digital exercise will help you learn more about the cosmography of Uranus. While completing the multiple choice questions you will learn more about:
- definition of dwarf planet;
- characteristics;
- atmosphere;
- physical characteristics.
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Cosmography: Pluto 1
This digital exercise will help you learn more about the cosmography of Uranus. While completing the multiple choice questions you will learn more about:
- Pluto and its moons;
- characteristics;
- physical characteristics;
- atmosphere;
- orbit around the …
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Cosmography: Neptune
This digital exercise will help you learn about Saturn's cosmography. While completing the multiple choice questions and fill-in exercises you will learn more about:
- diameter,
- mass,
- orbit and rotation,
- compound,
- ...
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Cosmography: Uranus
This digital exercise will help you learn more about the cosmography of Uranus. While completing the multiple choice questions you will learn more about:
- Uranus and its moons;
- orbit and rotation;
- tilted axis;
- compound;
- climate;
- magnetic field;
- ...
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