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词汇 Infrared astronomy
分类 英语词汇 英语翻译词典
释义

Infrared astronomy

中文百科

红外天文学

红外天文学的主要研究对象是可以观测到红外辐射的天体,是天文学和天文物理学的一个重要分支。可见光的波长范围大约为400奈米(蓝色)至700奈米(红色),波长比700奈米长但仍比微波短的电磁波称为红外线(有时也称为次微米波)。红外天文学有时也视为可见光天文学的一部份,因为反射镜、透镜等光学组件基本上都能用于红外观测。

英语百科

Infrared astronomy 红外天文学

Carina Nebula in infrared light captured by the Hubble's Wide Field Camera 3.
SOFIA is an infrared telescope in an aircraft, shown here in a 2009 test
High on the Chajnantor Plateau, the Atacama Large Millimeter Array provides an extraordinary place for infrared astronomy.[2]
Hubble infrared view of the Tarantula Nebula.[5]

Infrared astronomy is the branch of astronomy and astrophysics that studies astronomical objects visible in infrared (IR) radiation. The wavelength of infrared light ranges from 0.75 to 300 micrometers. Infrared falls in between visible radiation, which ranges from 380 to 750 nanometers, and submillimeter waves.

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