1. Who came home from school with a worried look on his face?
1. Who came home from school with a worried look on his face?2. Who told the sun is going to swallow the earth one day?
3. What will the sun finally become?
4. What will the earth become?
5. What will be the temperature on earth?
6. What is a favourite topic with writers of science fiction?
7. When will the sun die?
8. Why the death of the sun is not a real cause for concern?
9. What pose a real danger to humanity?
Originally posted 2015-12-27 15:05:13.