Aperçu des questions

1. 1. What is true for a type-Ia ("type one-a") supernova?
2. 2. If you know both the actual brightness of an object and its apparent brightness from your location then with no other information you can estimate:
3. 3. Why is the sky blue?
4. 4. You’ve made a scientific theory that there is an attractive force between all objects. When will your theory be proven to be correct?
5. 5. Which of the following is/are true?

… et 20 autres questions.

Commentaires

Connecte-toi pour commenter.