Exam 23: Light, Astronomical Observations, and the Sun

Sir Isaac Newton built and used reflecting telescopes.

The amount of energy released during a nuclear reaction was established by the well-known scientist named ________.

As the temperature of a radiating surface is increased ________.

The layer of the Sun that radiates most of the light that reaches Earth is called the ________.

The outermost layer of the Sun is called the ________.

Word Analysis. Examine the words and/or phrases for each question below and determine the relationship among the majority of words/phrases. Choose the option which does not fit the pattern.

The type of spectrum produced by a common light bulb is a ________.

The amount of energy released during a nuclear reaction was established by ________.

The most conspicuous features on the surface of the Sun are dark areas called ________.

Which of the following is NOT considered a form of electromagnetic radiation?

Although current technology will allow the construction of much larger optical telescopes, astronomers see no advantage in building these larger instruments.

Streams of protons and electrons emitted from the Sun are known as the ________.

During periods of high solar activity, huge cloudlike structures that appear as great arches extending from the Sun are often produced. These solar features are called ________.

In the case of light, when a source is moving away, its light appears redder than it actually is.

Nearly all large optical telescopes built today are ________.

The problems encountered with lenses caused this scientist to build reflecting telescopes of his own design.

The first person to use a telescope for astronomical observations was ________.

The mechanism that produces energy on the Sun involves the conversion of matter to energy.

Einstein's famous equation ________, determines the amount of energy released through nuclear fusion.

Which of the following colors has the longest wavelength?