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Explanation on how the sun produces energy by nuclear fusion.
Explain how the sun produces energy by nuclear fusion.
Subject:
Astronomy
Topic:
General Astronomy
Posting ID:
6280
OTA ID:
103139
Explanation of the factors that would make a star appear brighter.
When we look at stars in the sky we see a wide range of brightness. Explain the factors that would make one star appear brighter than another.
Subject:
Astronomy
Topic:
General Astronomy
Posting ID:
6281
OTA ID:
103000
Compare the sun with other stars.
Compare the sun with other stars.
Subject:
Astronomy
Topic:
General Astronomy
Posting ID:
6282
OTA ID:
103139
Understanding the different properties of a star in the upper and lower part of the main sequence.
Consider a star at the upper part of the main sequence (label it star A) and a star in the lower part of the main sequence (label it star B). Which is: a. Larger? b. More luminous? c. More massive? d. Hotter?
Subject:
Astronomy
Topic:
General Astronomy
Posting ID:
6283
OTA ID:
103139
The difference between the life spans of low mass stars and high mass stars.
Compare the life spans of low mass stars and high mass stars and explain why they are different.
Subject:
Astronomy
Topic:
General Astronomy
Posting ID:
6284
OTA ID:
103139
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