Astronomy, light and spectroscopy

Waves carry _____________ from one place to the other.

The number of wavelengths that pass a point each per second is:

Increasing the amplitude of the light changed:

Which of the following is not a mechanical wave?

Electromagnetic waves are

The ______________________ is how tall the wave is.

Which of the following can scientists make inferences about simply by observing light

In visible light, changing the wavelength of the light will change the

When hot dense materials like a tungstun filiment (in an incansecent lightbulb) is split with a diffraction grating it appears to emit a

Match

Light from a low-heat, low-density nebula would emit

Light from a star passing through a dust cloud would emit

If an object like a star is moving away from Earth, the spectral lines are observed to be

The spectral lines are created by the movement between allowed energy levels of

What are the advantages of the Hubble Space Telescope over ground-based telescopes