The coolest and dimmest space objects emit radiation of longer wavelengths than those we can see. A detector for which type of e lectromagnetic radiation is most suitable to study cool dim stars?
2 answers:
The answer is 2. Infrared
<u>Answer: </u>
A detector for infrared radiation is most suitable to study cool dim stars.
<u>Explanation: </u>
Stars that are cool and dim have been observed to emit infrared radiation. The wavelength of infrared radiation can range from 700 nanometers to 1 millimeter. Radiations with a wavelength as small as this can only be emitted by small, dim and cool stars. Thus, a detector for infrared radiation is most suitable to study cool dim stars.
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