What Is the Ultimate Fate of an Isolated White Dwarf

question 50

Multiple Choice

What is the ultimate fate of an isolated white dwarf?

• A)It will cool down and become a cold black dwarf.
• B)As gravity overwhelms the electron degeneracy pressure,it will explode as a nova.
• C)As gravity overwhelms the electron degeneracy pressure,it will explode as a supernova.
• D)As gravity overwhelms the electron degeneracy pressure,it will become a neutron star.
• E)The electron degeneracy pressure will eventually overwhelm gravity and the white dwarf will slowly evaporate.

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Definitions:

Profit

The financial gain obtained when the amount earned from a business activity exceeds the expenses, costs, and taxes needed to sustain the activity.

GDP

Gross Domestic Product, the total monetary or market value of all the finished goods and services produced within a country's borders in a specific time period.

OEM

Original Equipment Manufacturer, referring to companies that produce parts or equipment that may be marketed by another manufacturer.

GNI

Gross National Income, which is the total domestic and foreign output claimed by residents of a country, including salaries, product earnings, and property income.