The Distribution of the Mass of the Milky Way Galaxy

question 104

Multiple Choice

The distribution of the mass of the Milky Way Galaxy is determined by

• A)counting the number of stars.
• B)determining the amount of gas and dust.
• C)studying how stars are distributed in the Milky Way.
• D)studying the rotation of the galaxy.
• E)weighing various parts of the Milky Way.

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Definitions:

EEPROM

EEPROM, or Electrically Erasable Programmable Read-Only Memory, is a type of non-volatile memory used in computers and other devices to store small amounts of data that must be saved when power is removed.

Zener Diode

A type of semiconductor diode that allows current to flow in the forward direction like a normal diode, but also in the reverse direction when the voltage is above a certain value known as the breakdown voltage.

Electrical Noise Interference

Electrical Noise Interference refers to unwanted disturbances in electrical signals that can cause errors or malfunctions in electronic circuits and communication systems.

Logic Circuits

Electronic circuits designed to execute logical operations, where the output depends logically on one or more inputs.