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Questions and Answers
Which celestial object emits its own light?
Which celestial object emits its own light?
- Light bulbs
- The Sun (correct)
- The Moon
- Stars
Which celestial object reflects light?
Which celestial object reflects light?
- The Moon (correct)
- Light bulbs
- Stars
- The Sun
Which celestial object is the hottest?
Which celestial object is the hottest?
- The Sun (correct)
- Stars
- Light bulbs
- The Moon
Why can we look at stars in the night sky without going blind?
Why can we look at stars in the night sky without going blind?
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Why can we look directly at the Moon without special equipment to protect our eyes?
Why can we look directly at the Moon without special equipment to protect our eyes?
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Which portion of the electromagnetic spectrum contains invisible infrared light and all of the visible light that can be emitted by a source?
Which portion of the electromagnetic spectrum contains invisible infrared light and all of the visible light that can be emitted by a source?
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What is the temperature required for an object to emit visible light?
What is the temperature required for an object to emit visible light?
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What is the main way our eyes perceive objects?
What is the main way our eyes perceive objects?
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What are examples of objects that reflect light?
What are examples of objects that reflect light?
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How can we determine if an object emits light or reflects light?
How can we determine if an object emits light or reflects light?
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