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Create a breeding ground for growing bacteria
In this video you will see how you can make a simple food base with kitchen materials, with gelatin, sugar and water. Samples are also taken and placed on the culture medium to grow bacteria. The result of the cultivation cannot be seen in the …
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Cosmography: Crossword
This digital exercise will help you learn more about cosmography. While completing the crossword puzzle you will learn more about:
- electromagnetic spectrum and radiation;
- absolute zero;
- antenna;
- refraction;
- density;
- theory of relativity; …
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Cosmography: Sun
This digital exercise will help you learn more about cosmography. While completing the multiple choice questions you will learn more about:
- origin and life cycle;
- interior of the sun;
- the core;
- atmosphere;
- photosphere;
- radiation and convection …
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Cosmography: Astronomical unit
This digital exercise will help you learn more about cosmography. While completing the multiple choice questions you will learn more about:
- astronomical unit,
- light year,
- magnitude,
- zenith,
- coordinate system.
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Cosmographic concepts: Q to Z
This digital exercise will help you learn more about cosmography. While completing the multiple choice questions you will learn more about:
- quasar,
- radio wave,
- Saturn,
- temperature,
- Uranus,
- Venus,
- Kepler's laws,
- solar system,
- ...
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Cosmographic concepts: I to P
This digital exercise will help you learn more about cosmography. While completing the multiple choice questions you will learn more about:
- infra-red,
- joule,
- comet,
- longitude,
- moon phases,
- Neptune,
- big bang,
- Pluto,
- ...
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Cosmographic concepts: A to H
This digital exercise will help you learn more about cosmography. While completing the multiple choice questions you will learn more about:
- Soil,
- blue Moon,
- coordinates,
- dwarf planet,
- eclipse,
- photosphere,
- gas planet,
- universe,
- ...
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Science vs Sound: Music Video
This video shows various methods of making sound visible, such as vibrating a non-Newtonian fluid, Chladni plates, and a standing wave through which fire passes.
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Heat battery: STEM project
Can you reduce your energy bill at home by creating a setup that can recover the heat from spaghetti cooking water?
In this STEM project, students are challenged to design and realize a system that ensures that the large amount of heat invested in …
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Thu rising: Hearing exercise
With this hearing exercise in the form of a quiz you practice at the different intervals. The intervals covered are 1-2-3, 1-2-4, 1-3-4 and 1-3-5.
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Bar 2/4: Rhythmic dictation
This rhythmic dictation in time 2/4 contains a quiz consisting of twelve questions.
You can choose from seven one-beat rhythms:- two times an eighth;
- four times a sixteenth;
- four times a sixteenth;
- triplet of eighth notes;
- eighth and twice a …
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Thu rising: Melodic ear exercise
With this melodic ear exercise on th ascending (third and quarter jumps) you prepare (consciously or unconsciously) to recognize triads and inversions.
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