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地球質量 (ちきゅうしつりょう) Japanese meaning | Kotomora

地ち球きゅう質しつ量りょう

ち

きゅ

う

し

つ

りょ

う

Meanings

1

noun

Earth mass

Astronomical unit of mass equal to the mass of the Earth. Used in scientific contexts.

この惑わく星せいの質しつ量りょうは地ち球きゅう質しつ量りょうの約やく5倍ばいです。
The mass of this planet is about 5 Earth masses.

Kanji

地

ground, earth

球ball, sphere

質substance, quality, matter

量quantity, measure, weight

Similar words

太たい陽よう質しつ量りょう
Solar mass, the corresponding unit for the Sun.
木もく星せい質しつ量りょう
Jupiter mass, another astronomical mass unit.

Etymology

Compound of 地球 (Earth) and 質量 (mass). A straightforward technical term.