The Star P Cygni (In the Constellation Cygnus, the Swan)

question 54

Multiple Choice

The star P Cygni (in the constellation Cygnus, the Swan) is surrounded by an extensive low-density atmosphere. It has a bright, continuous spectrum with many narrow, dark absorption lines and a few bright emission lines. The dark absorption lines are produced by

• A) the part of the low-density atmosphere that is between Earth and the surface of the star.
• B) the hot, low-density atmosphere of the star emitting light in all directions.
• C) all parts of the star, the stellar surface, and the atmosphere, equally.
• D) the hot, dense, opaque gas of the star's surface.

Understand the impact of international agreements and conflicts on U.S. foreign policy during the Clinton years.

Examine the causes and consequences of key domestic and international events during the 1990s.

Explain the role and influence of the Republican Party and its “Contract with America” during the mid-1990s.

Appreciate the cultural and societal changes occurring in the United States during the Clinton years.

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Definitions:

Fiberglass Material

A composite material made from fine fibers of glass and often used in a variety of applications, including construction and automobile parts.