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An optical instrument that consists of an entrance slit, collimator, disperser, camera, and detector and that produces and records a spectrum. A spectrograph is used to extract a variety of information about the conditions that exist where light originates and along the paths of light. It reveals the details that are stored in the light's spectral distribution, whether this light is from a source in the laboratory or a quasistellar object a billion light-years away.
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What do spectrograph do?
A spectroscope identifies the elements by the color that they give off.
How does a spectrograph provide information about stars chemical composition?
A spectrograph breaks down the light from stars into its component colors or wavelengths. Each chemical element absorbs and emits light at specific wavelengths, creating a unique fingerprint called a spectral line. By analyzing the spectral lines in a star's light, scientists can determine its chemical composition.
The spectrum of a star is called a what?
... a photonic 'fingerprint'. The picture of a star's spectral lines is its photo-spectrograph.
What is Aston's mass spectrograph?
The Aston mass spectrograph is a device that separates isotopes of an element based on their mass-to-charge ratio. It was pioneered by Francis William Aston in the early 20th century and played a crucial role in the development of modern mass spectrometry techniques.
What a spectrograph looks like?
A spectrograph typically consists of a long, narrow slit to allow light in, a diffraction grating or prism to disperse the light into its component wavelengths, and a detector to capture and record the resulting spectrum. The final output is a graph or image showing the intensity of light at different wavelengths.
Why do scientists use a spectrograph?
because they want to
What is a calutron?
An electromagnetic apparatus for separating isotopes of uranium and other elements according to their masses, using the principle of the mass spectrograph. It lost me at 'mass spectrograph'.
An istrument that breaks the light from an object into colors?
A spectrograph can do that.
What is the detector in a spectrograph in which spectral lines are recorded photographically?
The detector in a spectrograph that records spectral lines photographically is a photographic plate or film. This photographic medium captures the light from the spectral lines dispersed by the spectrograph, allowing them to be recorded for analysis and interpretation.
Can a spectrograph tell the age of a star?
Yes, but not to any precision.
What do spectrograph do?
A spectroscope identifies the elements by the color that they give off.
What does a spectrograph help determine?
The elemental composition of the materiel forming the spectrum.
How does a spectrograph provide information about stars chemical composition?
A spectrograph breaks down the light from stars into its component colors or wavelengths. Each chemical element absorbs and emits light at specific wavelengths, creating a unique fingerprint called a spectral line. By analyzing the spectral lines in a star's light, scientists can determine its chemical composition.
What space gadgets is used by astronomers?
telescopes, spectrograph's, screw drivers, and lots of Physics!
The spectrum of a star is called a what?
... a photonic 'fingerprint'. The picture of a star's spectral lines is its photo-spectrograph.
Change of color on the spectrograph as objects move toward or away from other objects?
Doppler shift
What does a spectograph tell us?
A spectrograph tells us which colors (wavelengths of light) are in a luminous source.
