The Rotation Speed of Pulsars Slows Down Over Time

question 140

Multiple Choice

The rotation speed of pulsars slows down over time.What is believed to be the reason for this?

• A)They are losing angular momentum into space via outward streaming particles.
• B)They are dragging companion stars around in their magnetic fields.
• C)They are conserving angular momentum.
• D)Their mass is increasing.

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Definitions:

Impact Socket

A type of socket designed to withstand the high torque and vibration generated by an impact wrench, usually made from more malleable materials.

Standard Socket

A tool attachment designed to fit onto a wrench, allowing the wrench to tighten or loosen bolts and nuts of standard sizes.

Screw Pitch Gauge

A toothed template gauge used for measuring screw pitch or threads per inch (tpi).

Threads Per Inch

A measure of the thread density in fasteners, indicating how many threads are present within an inch length of the screw.