masa

masa

The amount of matter in a body, which should not be confused with weight. The same object will have different weights in space and earth but the mass remains constant.

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Thêm hình ảnh

Loại từ: noun
Từ đồng nghĩa:
Blossary:
Ngành nghề/Lĩnh vực: Astronomy
Category: Mars
Company: NASA
Sản phẩm:
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atomska masa

Biology; Ecology

The weight of an atom as expressed in atomic mass units (amus).

vazdušna masa

Physics; General physics

A large, more or less uniform body of air with nearly the same temperature and moisture conditions throughout.

izotopska masa

Chemistry; General chemistry

Masa jednog atoma datog izotopa, obično data u daltonima.

crno telo

Astronomy; Mars

An ideal or imaginary body that is absolutely black when cold, but is a perfect absorber of radiation and at the same time a perfect radiator. Black body temperatures are used to ...

fluorescencija

Astronomy; Mars

The emission of electromagnetic radiation as the result of exposure to some other radiation, which emission ceases when the stimulus that produces it ceases to act on the emitting ...

džul

Astronomy; Mars

The s. I. Unit of energy, work, or quantity of heat. It is the force of one newton acting over a distance of a meter.

ugljendioksid

Astronomy; Mars

A gas used by all green plants and recycled by them to form wood and the oxygen we breathe. In very large quantities it can be poisonous to animal life.