Currently, Our Best Hope of Finding Life on Extrasolar Worlds

question 10

Multiple Choice

Currently, our best hope of finding life on extrasolar worlds is

• A) by interstellar travel
• B) by searching with telescopes
• C) by listening to extraterrestrial radio broadcasts
• D) contact with alien visitors to the Earth

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Definitions:

Standard Time

indicates the amount of time that should be taken to complete a particular job or task, typically determined through time studies and used for planning and benchmarking.

Variable Allowance

An additional time or financial buffer incorporated into estimates or plans to accommodate uncertainty or variations from the norm.

Standard Deviation

A measure indicating the amount of variability or dispersion in a set of related values.

Standard Sample

A representative segment of a material or component used as a reference point for quality control or calibration.