submillimeter wave radiation

英語（米国） (en-US) 英語（イギリス） (en-GB)

名詞

不可算名詞

(astronomy) Electromagnetic waves with a wavelength less than one millimeter (the band begins at about 0.3 THz). A term often used by radio astronomers.

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Using a high-altitude observatory, astronomers mapped the distribution of submillimeter wave radiation from the star-forming region.

詳細

意味（1）

(astronomy) Electromagnetic waves with a wavelength less than one millimeter (the band begins at about 0.3 THz). A term often used by radio astronomers.

意味（2）

(engineering) Electromagnetic waves roughly in the band less than 1 millimeter in wavelength, used as a synonym for T-ray or T-wave

意味（3）

terahertz radiation