If You Were to Design a Spacecraft That Could Travel

question 33

Multiple Choice

If you were to design a spacecraft that could travel to the galactic center fast enough that the astronauts aboard only aged by 25 years during the trip, how fast would the spacecraft have to go? The galactic center is 25,000 light years away.

• A) 0.95c
• B) 0.995c
• C) 0.99995c
• D) 0.9999995c
• E) 0.999999995c

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Definitions:

Correlation Between Two Variables

A measure indicating the extent to which two variables change together, showing the strength and direction of their relationship.

Positive Correlation

A relationship between two variables where both either increase or decrease together, indicating a direct association.

Low Score

Low score typically refers to results that fall below an expected or average range in assessments or tests.

Mode

The value that appears most frequently in a data set or distribution.