The Collapse of the Core of a High-Mass Star at the End

question 22

Multiple Choice

The collapse of the core of a high-mass star at the end of its life lasts approximately

• A) one second.
• B) one hour.
• C) one week.
• D) one year.

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Definitions:

Sodium Channels

Proteins in cell membranes that allow sodium ions to pass through, crucial for generating and transmitting electrical signals in neurons.

Diffusion

The process by which molecules move from an area of higher concentration to one of lower concentration.

Dye

A substance used to impart color to materials, such as textiles, paper, and other substrates, through a process of absorption or chemical bonding.

Electrostatic Pressure

The force exerted by the electrostatic field on charged particles, affecting their movement and distribution.