
Astronomy Flashcard
Flashcard
•
Chemistry
•
11th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the mass of Teide 1 compared to Jupiter?
Back
Teide 1 has a mass of 50 times that of Jupiter.
2.
FLASHCARD QUESTION
Front
What analogy is used to explain reflexive motion?
Back
The analogy of two kids spinning around while holding hands is used to explain reflexive motion.
3.
FLASHCARD QUESTION
Front
How many Earth-like planets are estimated to exist in our galaxy?
Back
There are more than 10 billion Earth-like planets estimated to exist in our galaxy.
4.
FLASHCARD QUESTION
Front
What is the term used to describe the motion of a star making a small circle due to the gravitational pull of a planet?
Back
The term is Reflexive Motion.
5.
FLASHCARD QUESTION
Front
In what year was Gliese 229b discovered?
Back
Gliese 229b was discovered in 1995.
6.
FLASHCARD QUESTION
Front
What is the definition of reflexive motion in astronomy?
Back
Reflexive motion refers to the small circular motion of a star caused by the gravitational influence of an orbiting planet.
7.
FLASHCARD QUESTION
Front
What is the significance of the mass of a star in relation to its planets?
Back
The mass of a star affects the gravitational pull it exerts on its planets, influencing their orbits and stability.
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