| ANSWER TO THE FOLLOWING QUESTIONS |
| 1. What is the place between stars called? |
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| Interstellar space |
| Intergalactic space |
| Interplanetary space |
| Outer space |
| Space |
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| 2. What is the name of a failed star? |
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| Pulsar |
| Open cluster |
| Black hole |
| Exoplanet |
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| 3. Based on their average distance from the sun, what is the order of the planets? |
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| Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto |
| Mercury, Venus, Saturn, Saturn, Neptune, Earth, Uranus, Jupiter, Pluto |
| Mercury, Venus, Saturn, Saturn, Neptune, Earth, Pluto, Jupiter, Uranus |
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| 4. What is the latin name for the sun? |
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| Smilax |
| Sol |
| Sirius |
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| 5. How big is Neptune? |
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| Neptune has a diameter of 44,000 kilometers. |
| Neptune has a diameter of 55,900 kilometers. |
| Neptune has a diameter of 50,000 kilometers. |
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| 6. How fast does Uranus travel around the Sun? |
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| Uranus revolves a 3.4 kilometers per second. |
| Uranus revolves a 4.3 kilometers per second. |
| Uranus revolves a 6.8 kilometers per second. |
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| 7. How near to the Earth does the Venus come? |
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| It's less than 1 million kilometers. |
| It's less than 10 million kilometers. |
| It's less than 40 million kilometers. |
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| 8. How hot is the sun? |
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| The temperature of the surface of the Sun is about 6,000 °C. |
| The temperature of the surface of the Sun is about 12,000 °C. |
| The temperature of the surface of the Sun is about 1,000 °C. |
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| 9. What is the Milky Way? |
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| A Planet. |
| A Spiral Galaxy. |
| A Black Hole. |
| A Solarsystem. |
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| 10. How old is the sun? |
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| About 20 billion years. |
| About 15 billion years. |
| About 5 billion years. |
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