Podcast
Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App
Questions and Answers
What is the primary source of heat and light in stars?
What is the primary source of heat and light in stars?
- Reflection of sunlight
- Electric discharge
- Nuclear fusion reactions (correct)
- Gravitational pull
What is the main constituent of stars?
What is the main constituent of stars?
- Oxygen
- Carbon dioxide
- Hydrogen gas (correct)
- Nitrogen gas
Why do stars appear to be small?
Why do stars appear to be small?
- They are actually small in size
- They have a compact structure
- They emit very little light
- They are very far away from us (correct)
Flashcards are hidden until you start studying
