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It's luminosity and it's distance from Earth

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15y ago

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What are the two factors that determine how bright a star looks from earth?

The two factors that determine how bright a star looks from Earth are its intrinsic brightness, or luminosity, and its distance from Earth. Stars that are more luminous will appear brighter, while stars that are closer to Earth will also appear brighter.


What two factors determine how bright a star looks from earth?

The two factors that determine how bright a star looks from Earth are its intrinsic luminosity (actual brightness) and its distance from Earth. Stars that are more luminous and closer to Earth will appear brighter in the night sky.


How bright an object looks form earth?

bright enough to need sunglasses.


Type of magnitude based on how bright an object looks from earth?

Apparent magnitude is the type of magnitude based on how bright an object looks from Earth. It measures the brightness of an object as seen from the observer's viewpoint.


How does the apparent-magnituede of a star differ from it absolute magnitude?

Absolute magnitude is how bright a star is. Apparent magnitude is how bright it looks to us (on Earth).


How does an average star look like?

it is bright in not that big from earth it looks tiny but its not there are all kind of stars like the sun


What does the future looks bright mean?

the future looks bright means that your future looks good


What a lunar eclipse looks like from the moon?

I'm looks very much the way a solar eclipse looks from Earth. The Earth wold cover up most of the Sun leaving only the bright atmosphere or Corona. So you would be able to see every sunrise and sunset on Earth at the same time.


What planet is the most visible to earth?

Venus can be the third brightest object in the sky after the sun and moon when its in the right place. It is the planet that comes closest to earth. It looks like a very bright star in the evening or morning. Mars and Jupiter can also appear to be very bright, and are easily seen from earth.


What is going to happen to the geothermal in the fututre?

The future of geothermal techniques and uses looks incredibly bright. There are now instruments that can use Earth's temperature efficiently.


What are the two nicknames for Venus?

Morning Star and Evening Star:It is called this because it looks so bright to us from earth, it resembles a star! DF?


Why is only 50 percent of the solar energy that reaches the outer atmosphere absorbed by Earths surface?

The Earth looks bright - thus much of the light reaching Earth is reflected back into space.