Last Updated：2025/11/28

A natural phenomenon picked up as a radio signal from outer space, and sounding like a loud hiss.

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space roar

Source Word

space roar

Noun

uncountable

A natural phenomenon picked up as a radio signal from outer space, and sounding like a loud hiss.

Japanese Meaning

宇宙空間から拾われた電波信号として検出される自然現象で、耳障りなハス音または雑音が特徴的な音現象

Scientists were puzzled when the radio telescope picked up a persistent space roar that drowned out fainter cosmic signals.

電波望遠鏡が微弱な宇宙信号をかき消すほどの、持続的で大きな宇宙からの電波ヒス音を捉えたとき、科学者たちは困惑した。

Sense（1）

A natural phenomenon picked up as a radio signal from outer space, and sounding like a loud hiss.