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Stack #128807
Flora - Study of Light & Tools for Studying Space Vocabulary
| Question | Answer |
|---|---|
| the narrow band of electromagnetic radiation we can see | visible light |
| a continuous spectrum produced when white light is passed through a cool gas under low prressure and the gas absorbs selected wavelengths of light | absorption spectrum |
| a telescope that uses a lens to bend or refract light and concentrate light from distant objects | refracting telescope |
| the study of the properties of light that depend on wavelength | spectroscopy |
| the arrangement of electromagnetic radiation according to wavelength | electromagnetic spectrum |
| the apparent change in frequency of electromagnetic or sound waves caused by the relative motions of the source and the observer | Doppler Effect |
| an uninterrupted band of light produced by an incandescent solid, liquid or gas under pressure | continuous spectrum |
| a series of bright lines of particular wavelengths produced by a hot gas under low pressure | emission spectrum |
| a telescope that concentrates light from distant objects by using a concave mirror | reflecting telescope |
| streams of particles of light that exert radiation pressure | photons |
| a telescope that orbits above Earth's atmosphere | space telescope |
| a telescope designed to make observations in radio wavelengths | radio telescope |