Across
- 4. To understand something completely
- 7. The quality of being able to continue over a period of time
- 9. A person who has been trained for travelling in space
- 10. To make something less harmful, unpleasant, or bad
Down
- 1. If a situation is bleak, there is little or no hope for the future
- 2. The universe considered as a system with an order and pattern
- 3. One of the major inner satellites of Sat
- 5. The suitability of an environment for life
- 6. One of many large rocks that circle the sun
- 8. A situation in which there is no fairness and justice