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Generally speaking, the apparent luminosity would be an inverse square relationship, which is to say, if the same star was at twice the distance, a quarter of the light would be reaching the observer. But absolute luminosity can of course vary without regard to distance from Earth - dim stars can be close, or bright stars distant, or vice-versa.
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The scale shows the relationship between distance on a map and on the Earth's surface. True False?
True
When the distance between the earth and the sun is minimum?
The distance between the earth and the sun is about 150 million km .
List three factors that control the apparent brightness of a star as seen from earth?
Three factors that affect a star's brightness are the star's distance from earth, its age and its luminosity. The farther the star is from earth, the less bright it appears. As a star increases in age, its brightness also increases. Its brightness also depends on its luminosity, which is the amount of energy the star emits per second.
What is the relationship between earth day length and the distance from the sun?
There is no direct relationship between the rotation of a planet (which governs day length) and a planets distance from the sun. The nature of the planets spin is more to do with the formation of the system early on, by large impacts of the more numerous bodies that would have been around.
What is a comet's relationship with Earth's moon?
There is no relationship whatsoever between Earth's moon and any comet.
What is the relationship between the distance on a map and the actual distance on the earth tal what is the relationship between the distance on a map and the actual distance on the earth callied?
scale
Why would two stars have different sizes and tempertes but same luminosity?
The luminosity depends on what stage of its life cycle the star is in. Also, the apparent luminosity depends on the distance from earth.
What two factors determine how bright a star looks like from earth?
It's luminosity and it's distance from Earth
What tells the relationship between the distance on the map and the distances on Earth's surface?
scale
What does scale mean in geography?
It means The relationship between distance on a map and on the earth's surface.
What show the relationship between distances on the map and the corresponding distance on earth's surface?
A map scale.
What shows the relationship between distance on the map and the corresponding distances on the earth's surface?
A map scale.
What does scale mean in geography term?
It means The relationship between distance on a map and on the earth's surface.
What shows the relationship between distance on the map and the corresponding distances on earth's surface?
A map scale.
The scale shows the relationship between distance on a map and on the Earth's surface. True False?
True
What is the term for the relationship between the distance on the map and actual distance on earth's surface?
The term for the relationship between the distance on the map and actual distance is the "scale"For example, the scale may be 1 inch equals 10 miles.So for every inch on the map it relates to 10 miles in the real world.The scale is usually shown in the bottom right corner of the map.
What shows the relationship between distances on the map and the corresponding distance distances on the earth surfaces?
A map scale.
