If a Yellow Star Is Moving Away from Us Very

question 36

Multiple Choice

If a yellow star is moving away from us very rapidly, what color will it appear to be?

• A) greenish blue
• B) purple
• C) bluish purple
• D) reddish orange

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Definitions:

Energy

The capacity to do work or the power derived from the utilization of physical or chemical resources.

Sustainability Success

Achieving objectives that balance economic, social, and environmental factors to ensure long-term viability and wellbeing.

Recycling

The process of collecting and processing materials that would otherwise be thrown away as trash and turning them into new products.

Water Conservation

The preservation, control, and management of water resources to prevent waste, overuse, or deterioration and to ensure sustainable access to clean water.