If We Wanted to Increase the Hubble Space Telescope's Altitude

question 19

Multiple Choice

If we wanted to increase the Hubble Space Telescope's altitude above the Earth and keep it in a stable orbit, we also would need to:

• A) increase its orbital speed
• B) increase its weight
• C) decrease its weight
• D) decrease its orbital speed
• E) increase its mass

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Definitions:

Sleep-wake cycle

A daily, repeating pattern of sleep and wakefulness, typically influenced by the 24-hour circadian rhythm and regulated by various biological and environmental factors.

Midnight checks

Routine checks or observations, often in healthcare or security, performed at or around midnight to ensure safety and well-being.

Noise on the unit

Ambiguous and unwarranted sound within a hospital or clinical setting, which can affect patient recovery and care environment quality.

Stage 4 NREM

The deepest phase of non-rapid eye movement sleep, characterized by delta wave activity in the brain and the hardest stage from which to awaken.