The meaning of ELECTROMAGNETIC SPECTRUM is the entire range of wavelengths or frequencies of electromagnetic radiation extending from gamma rays to the longest radio waves and including visible light.
electromagnetic spectrum词源英文解释 The first known use of electromagnetic spectrum was in 1924 electromagnetic spectrum儿童词典英英释义 electromagnetic spectrumnoun the entire range of wavelengths or frequencies of electromagnetic waves extending from gamma rays to the longest radio waves and including vis...
Explanation: This impressive color composite shows spiral galaxy M 81 across theelectromagnetic spectrum. 说明: 这张令人影像深刻的彩色合成影像显示了通过了电磁波频普拍摄到的旋涡星系M81. 互联网 Radio wave: Wave from the portion of theelectromagnetic spectrumat lower frequencies than microwaves. ...
Electromagnetic spectrum, the entire distribution of electromagnetic radiation according to frequency or wavelength.
Electromagnetic radiation, in classical physics, the flow of energy at the speed of light through free space or through a material medium in the form of the electric and magnetic fields that make up electromagnetic waves such as radio waves and visible l
The electromagnetic spectrum is the distribution of electromagnetic radiation according to energy or frequency or wavelength: Electromagnetic Radiation - Energy, Frequency and Wavelength TypeWavelength(m)Frequency(Hz)Energy(eV)* Electricity 5 105 50 - 60 Long wave, television 105 - 102 < 3 109 ...
Electromagnetic spectrum: a chart showing the relative position of all electromagnetic radiation by their wavelength.(电磁光谱:各个辐射能的有关波长位置图表。) Visible light is part of the electromagnetic spectrum and 10,000 times bigger than the radio spectrum, affording potentially unlimited capacity....
The radiation we perceive as visible light* covers a narrow range in the middle of the spectrum. The longest wavelengths of light are red. The shortest wavelengths light are violet. Above red on the spectrum are microwaves followed by Radio waves. Below violet light is ultraviolet, followed by...
Each image represents a specific color or wavelength region of the spectrum, from ultraviolet to near infrared, and shows the wide wavelength region covered by Hubble. Celestial bodies emit light at a variety of wavelengths, anywhere from gamma rays to radio waves. Astronomers chose to study NGC...
electromagnetic spectrum电磁谱,电磁波谱 electromagnetic同义词 adj. [电磁]电磁的 galvanomagnetic electromagnetic词源中文解释 同时也有 electro-magnetic,意为“与电磁学有关,或与电和磁之间的关系有关; 属于电磁性质”,1821年; 参见 electro- 和 magnetic。