Stars Vocabulary
Süžeeskeem Kirjeldus
Stars Vocabulary
Süžeeskeem Tekst
- Libisema: 1
- FUSION
- A nuclear reaction where two lighter nuclei are joined together, creating a heavier nucleus and releasing energy.
- Libisema: 2
- STAR
- A star is a large sphere in space that is luminous and releases energy due to nuclear fusion. Our sun is a star.
- Libisema: 3
- HYDROGEN
- Hydrogen is the first element in the periodic table, consisting of one proton and one electron. Hydrogen is the main nuclear fuel of stars.
- Libisema: 4
- NEBULA
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- A nebula is an interstellar cloud of gust and gas.
- Libisema: 5
- DENSITY
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- High Density
- Low Density
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- A measure of the mass per unit density.
Pilt Omistamine
- Hubble Snaps Sharp Image Of Cosmic Concoction - NASA Goddard Photo and Video - (Litsents Attribution )
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