Think About the Correlation of the Celestial Coordinate System,the Tilt

question 79

Multiple Choice

Think about the correlation of the celestial coordinate system,the tilt of the earth's axis,and the positions on Earth.If you are an observer in the Southern Hemisphere,2 degrees north of the Tropic of Capricorn,What time of year will you be able to see the North Star?

• A)Never; you can never see the North star from the Southern Hemisphere.
• B)on the Southern Hemisphere vernal equinox
• C)on the Southern Hemisphere summer solstice,around Dec.21
• D)at the Northern Hemisphere summer solstice,around June 21

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Definitions:

Action Potentials

Action Potentials are rapid, temporary changes in the electrical membrane potential of cells, crucial for nerve signal transmission and muscle contraction.

Collateral Axons

Branches of an axon that diverge from the main axon to communicate with neighboring neurons, facilitating complex neural networks.

Cholinergic Synaptic Transmission

The process of nerve signal transmission through the release of the neurotransmitter acetylcholine at a synapse.

Acetylcholine

A neurotransmitter in the nervous system involved in the activation of muscle cells and various types of signaling in the brain.