Which One of the Methods Below Enables Astronomers to Measure

question 53

Multiple Choice

Which one of the methods below enables astronomers to measure the distance of a star near the sun in our galaxy?

• A) sound echoes knowing the speed of sound and time
• B) parallax using the earth's orbit
• C) human binocular vision
• D) Balmer series
• E) none of the above

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Definitions:

Temperament Categories

Classifications that describe innate disposition or personality traits, typically referring to consistency in responses to stimuli or events across time and situations.

Slow-to-warm-up

Describes a temperament where an individual is initially cautious in new situations but becomes more comfortable over time.

Synchrony

A simultaneous action or occurrence, or the coordination of events to operate in unison, often observed in human interactions and natural processes.