Astronomy Chp. 2

Can you name the Astronomy Chp. 2?

Questions Anwsers
Where does most mass of an atom reside?
Who discovered the nucleus?
Who discovered relationship between hydwavelengths of the spectral lines of rogen?
Where are inferior planets best observed from earth?
Which planets were known before the telescope?
What did 'planet' mean to ancient Greeks?
What pitch of sound is heard if it is moving towards a stationary listener?
Where was Copernicus born?
Who discovered mathmatical models for heliocentric cosmology?
What absorbs all incoming light and does not relect any?
Questions Anwsers
Apparent change in a stars motion?
In which wavelength ranges do three spectral lines exist?
At what conjunction are inferior planets closest to earth?
How much larger is a proton in mass than an electron?
Celestial body's velocity?
Who was the first to view the night sky with a telescope?
Where is a planet if seen in opposition?
Who theorized the sun being the center of the universe?
What is backward motion of planets?
What pitch of sound is heard if it is moving away from a stationary listener?

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