| ANSWER TO THE FOLLOWING QUESTIONS |
| 1. What kind of nebulae are typically blue in color? |
 |
| No nebulae are blue in color |
| Emission |
| Reflection |
| Orion |
|
| 2. What kind of spatial explosion is the advanced from of a supernova? |
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| Hypernova |
| There is no stronger explosion |
| Ultranova |
| Big Bang |
|
| 3. What is the place between stars called? |
 |
| Interstellar space |
| Intergalactic space |
| Interplanetary space |
| Outer space |
| Space |
|
| 4. What type of star is our sun? |
 |
| Yellow Dwarf |
| Red Giant |
| Yellow Super Giant |
|
| 5. Which planets have rings around them? |
 |
| Mars, Venus, uranus, Saturn |
| Saturn, Neptune, Jupiter, Uranus |
| Earth, Pluto, Mercury, Mars |
|
| 6. How big is Neptune? |
 |
| Neptune has a diameter of 44,000 kilometers. |
| Neptune has a diameter of 55,900 kilometers. |
| Neptune has a diameter of 50,000 kilometers. |
|
| 7. How fast does Uranus travel around the Sun? |
 |
| Uranus revolves a 3.4 kilometers per second. |
| Uranus revolves a 4.3 kilometers per second. |
| Uranus revolves a 6.8 kilometers per second. |
|
| 8. How far from the Sun is Uranus? |
 |
| The mean distance of Uranus from the Sun is 2,900,000,000 kilometers. |
| The mean distance of Uranus from the Sun is 3,130,000,000 kilometers. |
| The mean distance of Uranus from the Sun is 2,430,000,000 kilometers. |
|
| 9. How far is Venus from the sun? |
 |
| The mean distance of venus from the sun is 108,000,000 kilometres. |
| The mean distance of venus from the sun is 102,000,000 kilometres. |
| The mean distance of venus from the sun is 100,000,000 kilometers. |
|
| 10. How long is a Martian year? |
 |
| The orbital period of Mars is 623.4752 days. |
| The orbital period of Mars is 655.3423 days. |
| The orbital period of Mars is 686.9726 days. |
|
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