What is considered artificial sunlight?

Related questions

1. Do plants need sunlight?
2. Do UV lamps cause cancer?
3. What happens when you don't get sunlight?
4. What is the benefits of morning sunlight?
5. Is sunlight a continuous spectrum?
6. Why are there no green stars?
7. Can UV light replace sunlight?
8. Is Violet a real color?
9. What is indirect sunlight?
10. What is natural sunlight?

Tags

1. #unavailable
2. #light
3. #natural
4. #unique
5. #simulator
6. #artificial
7. #sufficient
8. #solar
9. #characteristics
10. #needed
11. #source
12. #where
13. #infeasible
14. #simulate
15. #device
16. #sunlight