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Common Mistakes: Difference between A and AN 2
Practice the use of indefinite articles with this fill-in exercise. Complete the story by choosing between a or an .
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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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Common Mistakes: Difference between A and AN
Practice the use of indefinite articles with this fill-in exercise. Choose between a or an each time.
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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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Universe: Escape game
Help Elien the Alien to come to Earth. You do this by solving various riddles and puzzles about our universe.
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Introduction to English
This Bookwidgets is made around British/English singer(s) and English culture. In this online exercise, Olivia Rodrigo will be discussed in more detail.
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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: Science
This digital exercise will help you learn more about cosmography and cosmology. While studying the flash cards you will learn more about:
- construction of universe;
- local call;
- Milky Way;
- local group;
- clusters;
- big bang;
- expanding universe; …
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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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Conspiracy theories and fake news: Kate-gate
The page encourages students to search for information about the now infamous photo that Kate Middleton distributed on Mother's Day. The photo turned out to be photoshopped, which gave rise to the craziest conspiracy theories.
You can call this a …
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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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