Register
Marc notices that when he looks at the stars at night, some appear to be brighter than others. Which three factors affect how bright a star appears to an observer on Earth?
440,693 views
38 votes
38 votes
Marc notices that when he looks at the stars at night, some appear to be brighter than others. Which three factors affect how bright a star appears to an observer on Earth?

User Angelokh
by
2.1k points

1 Answer

25 votes
25 votes
-Its distance relative to the earth
-Its size
-its chemical makeup
User Marquetta
by
2.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers

Other Questions

If a country or group of people do something to another country or group of people, does it affect the rest of the world? Did what King Leopold II do in the Congo affect the US? Does what the U.S. do to
Give me 3 important facts about the Jurassic Period. Thank you
What generalization can you make regarding the geographic distribution of results?
As a result of their dissatisfaction with the Catholic Church both Martin and Luther and Henry Vllll
Which of these is the most likely reason for the map to be called "The Fertile Crescent"? A. The highlighted land contained Mesopotamia where there were many babies born. B. The highlighted land is located
Link Copied!