What are brown dwarfs? Is Mars a brown dwarf?
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mars là sao gì
- What are the prospects for finding evidence of life around other stars?
- What is plasma?
- What is the solar wind?
- What are astronomical units (AU)?
- What is the distance between the Sun and Mars in AU? What is the distance between the Sun and Earth in AU?
- What role do these particles play in the processes that occur in stars?
- What are T Tauri stars? Is the Sun thought to have gone through a T Tauri phase?
- How do the distances to stars compare to AU?
- Are there stars in other galaxies?
- How does the study of Mars help us understand other planets?
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