As Material Leaves an Expanding Star and Begins to Fall

question 43

Multiple Choice

As material leaves an expanding star and begins to fall into a white dwarf close companion

• A)an accretion disk will form around the white dwarf.
• B)the material will cool off because it begins to move at high velocities.
• C)the material will fall directly straight onto the surface of the white dwarf.
• D)the white dwarf will produce a protostar.
• E)the white dwarf's iron core will collapse.

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A set of laws and customs in the southern United States enforcing racial segregation and discrimination against African Americans from the late 19th century into the 1960s.

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