4n bërthamë (bërthamë madje-madje)

4n bërthamë (bërthamë madje-madje)

Nuclei possessing equal and even numbers of neutrons and protons. 4N nuclei are formed in supernova envelopes at temperatures of at least 2 × 109 K and are very stable.

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Kép hozzáadása

Szófaj: noun
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Ipar/Tárgykör: Astronomy
Kategória: General astronomy
Company: Caltech
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bërthamë

Geography; Physical geography

(1) Dense central portion of an atom that is composed of neutrons and protons. (2) Structure found in eukaryotic cells that contains the chromosomes.

bërthamë

Chemistry; General chemistry

The central part of an atom that contains the protons and neutrons. Plural nuclei.

bërthamë

Physics; General physics

The central, positively charged, dense portion of an atom.

bërthamë

Geography; Physical geography

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bërthamë

Aerospace; Space flight

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Astronomy; General astronomy

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Astronomy; General astronomy

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Astronomy; General astronomy

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