Front

What section of the spectrum can we see?

Back

Visible Light

Front

What does a spectrum represent in relation to an object?

Back

Light

Front

Which type of wave has the longest wavelength?

Back

Radio Waves

Front

What process produces energy in a star's core?

Back

Nuclear Fusion

Front

What element is found in the unknown star?

Back

Strontium

Front

What are the two main types of spectra?

Back

Continuous Spectrum and Line Spectrum

Front

What is the electromagnetic spectrum?

Back

The range of all types of electromagnetic radiation.

Front

What is the relationship between wavelength and frequency?

Back

As wavelength increases, frequency decreases.

Front

What type of radiation has a higher frequency than visible light?

Back

Ultraviolet Rays

Front

What is the primary source of energy for stars?

Back

Nuclear Fusion in their cores.