12 Questions
What process powers stars like the Sun?
Nuclear Fusion
What determines the path to be followed by a particular star?
Mass of the star
What equation represents the conversion of mass into energy in stars?
Einstein's E=mc²
How do stars release enough outward energy to counter gravity according to the text?
By undergoing nuclear fusion
Which process involves two light nuclei merging to form a single heavier nucleus?
Nuclear Fusion
What did Carl Sagan emphasize in his famous quote mentioned in the text?
The importance of understanding the universe
What is the term for the creation of new atomic nuclei?
Nucleosynthesis
Which of the following is a process of nuclear fusion in stars?
All of the above
What is the term used to describe a very young star that is still gathering mass from its parent molecular cloud?
Protostar
What is the primary fuel that most stars in the galaxy use to produce energy through nuclear fusion?
Hydrogen
What is the final stage in the life cycle of a low-mass star?
Planetary nebula
What is the term used to describe the process where a star's core shrinks and gets hotter, causing the outer layers to be pushed away from the core?
Red giant
Explore the life and work of Carl Sagan, an American astronomer known for his research on the possibility of extraterrestrial life and the production of amino acids. Delve into his famous quotes and understanding of stars' formation based on their mass.
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