In the Lighthouse Model

question 95

Multiple Choice

In the Lighthouse model:

• A) pulsars are observable only if they lie in the galactic plane.
• B) pulsars are navigational devices created by interstellar navigators as discovered by Jocelyn Bell in 1967.
• C) all pulsars have their poles pointed directly at us or they would be not observable.
• D) if the beams sweeps across us, we can observe the pulse.
• E) the period of pulsation must speed up as the neutron star continues contracting.

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Definitions:

Time Periods

Specific intervals or periods used for analysis or measurement in temporal data or time series analysis.

Cumulative Relative Frequency

A measure used in statistics to represent the sum of relative frequencies up to a certain class or level.

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Individuals who are hired by employers to perform specific jobs in exchange for compensation, forming the workforce of a business or organization.