-
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; …
Translated by
Interactive exerciseNewOther function -
Astronomy: Calendar
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:
- calculation day of the week;
- modular arithmetic;
- perpetual calendar;
- week number; …
Translated by
Interactive exerciseNewOther function -
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.
Translated by
Interactive exerciseNewOther function -
Astronomy: Space and Time
This digital exercise will help you learn more about astronomy. While completing the multiple choice questions you will learn more about:
- absolute space;
- space time;
- string theory;
- curvature in spacetime.
Translated by
Interactive exerciseNewOther function -
Astronomy: Extraterrestrial life
This digital exercise will help you learn more about astronomy. While completing the multiple choice questions you will learn more about:
- extraterrestrial life;
- Kardashev scale;
- string theory;
- creationism;
- theory of evolution;
- intelligent …
Translated by
Interactive exerciseNewOther function -
Astronomy: Concepts 4
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:
- ebb,
- emission line,
- photosphere,
- epicycles,
- gray nights,
- white nights,
- GZK limit,
- halo.
Translated by
Interactive exerciseNewOther function -
Astronomy: Crossword
This digital exercise will help you learn more about astronomy. While completing the crossword puzzle you will learn more about:
- aphelion,
- soil,
- astronomy,
- Betelgeuse,
- big bang,
- arcsecond,
- Cygnus,
- declination,
- Deimos,
- doppler effect, …
Translated by
Interactive exerciseNewOther function -
Vêtements: Flash cards - 6 Beaufort
Flash cards to practice vocabulary around the theme of clothing.
Translated by
Interactive exerciseTeacher -
Sustainable chemistry - WEZO 5
This exercise on sustainable chemistry discusses the various energy sources, as well as raw materials and waste processing.
Translated by
Interactive exerciseTeacher -
Vocabulary: Flash cards (6) - 6 Beaufort
Flash cards to practice the vocabulary from contact 6.
Translated by
Interactive exerciseTeacher -
Universe: Escape game
Help Elien the Alien to come to Earth. You do this by solving various riddles and puzzles about our universe.
Translated by
Interactive exerciseTeacher -
Vocabulary: Crossword and exercises (9-12)
Various exercises to practice the vocabulary from contact 9 to 12.
Translated by
Interactive exerciseTeacher