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The collimator present in a spectrometer convert the rays from the source to parallel rays .Telescope is used to watch the parallel rays which means for the telescope the object is located at infinity.so that we use telescope.

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13y ago

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Which instrument do you use to see stars and planets?

A spectrometer is used to determine the composition of stars, and how fast they are going relative to Earth.


Why do we adjust telescope and collimator in spectrometer?

We adjust the telescope and collimator in a spectrometer to ensure precise alignment and focus on the light source being analyzed. Proper alignment allows for accurate measurement of wavelengths and intensities of light, which is crucial for obtaining reliable spectral data. Collimation ensures that light entering the spectrometer is parallel, improving resolution and reducing optical aberrations. Overall, these adjustments enhance the spectrometer's performance and the quality of the spectral analysis.


Why did Herschel need to use coloured filters on his telescope?

Cause he felt like it :)


What units of measurement does a spectrometer use?

A spectrometer measures the wavelength, wave number, and photon energy of light. They are measurements of the type and energy levels of light.


What do you need to see Uranus?

Naked eye but for better veiwing you could use a telescope.


What is the most common usage for spectrometers?

A spectrometer is used to measure properties of light. The most common usage is as an instrument attached to a telescope for astronomers to measure the chemical elements in a star.


Why do they use the hubble telescope and not just a telescope?

In space there is no atmosphere and therefore, there are no perturbations of long exposures that you need to make when taking pix of very distant objects.


Instrumental used to study astronomical bodies?

Four very important instruments are the Human Mind, Mathematics, telescopes like the Hubble and Spectrum Analyzers.


Did the roman gods need to use a telescope to see Venus?

Venus is a Roman God, so, no.


Can neptune be seen without a telescope at night?

No. No. You need a telescope to see Neptune.Nope... Neptune cannot be seen from the Earth without a telescope.


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The instrument scientists use to observe the planets is a high powered telescope.


What tools do a astronmer use?

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