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Scientists think that there is a galaxy hidden inside a cloud of gas. What kind of instrument would be used to find the Galaxy?
Big objects
Doppler Effect
Composition
Wavelengths
Radio telescope
Copernicus
The universe is expanding
Radio Telescope
A pulsar could be discovered using a9n0
Big objects
Doppler Effect
Composition
Wavelengths
Radio telescope
Copernicus
The universe is expanding
Radio Telescope
The scientist who first proposed the Heliocentric Solar System is
Big objects
Doppler Effect
Composition
Wavelengths
Radio telescope
Copernicus
The universe is expanding
Radio Telescope
Different forms of energy have different
Big objects
Doppler Effect
Composition
Wavelengths
Radio telescope
Copernicus
The universe is expanding
Radio Telescope
You probably would not need a radio telescope to find
Big objects
Doppler Effect
Composition
Wavelengths
Radio telescope
Copernicus
The universe is expanding
Radio Telescope
Astronomers viewing light from distant galaxies observe a shift of spectral lines toward the red endow the visible spectrum. This shift provides evidence that
Big objects
Doppler Effect
Composition
Wavelengths
Radio telescope
Copernicus
The universe is expanding
Radio Telescope
You take a spectroscope outside one night to look at a star. The colors that you see can tell you the star's
Big objects
Doppler Effect
Composition
Wavelengths
Radio telescope
Copernicus
The universe is expanding
Radio Telescope
When the bug on the water moves toward the shore, the waves are squeezed together in front of the bug. This is an example of the
Big objects
Doppler Effect
Composition
Wavelengths
Radio telescope
Copernicus
The universe is expanding
Radio Telescope
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