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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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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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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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