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Planet Mercury

Can you answer 15 question about planet Mercury?
Quiz by Nenadbs
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Last updated: December 28, 2022
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First submittedDecember 28, 2022
Times taken8
Average score66.7%
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1. How many moons does planet Mercury have?
None ✓
One ✓
Two ✓
2. What type of planet is Mercury?
Dwarf planet ✓
Terrestrial planet ✓
Gas giant ✓
3. Mercury was named after whom?
Roman messenger to the gods ✓
Roman god of the sky ✓
Roman god of war ✓
4. Why is it difficult to send space craft to Mercury?
Because it is so far away ✓
Because it is so close to the Sun ✓
Because it is moving so fast ✓
5. How does the surface of Mercury look like?
Barren and rocky with lots of craters ✓
Cloudy and hot with lots of volcanoes ✓
Rocky, and covered in red dust ✓
6. What empire made the first recorded observations of the planet Mercury?
Assyrian ✓
Roman ✓
Babylonian ✓
The earliest known recorded observations of Mercury are from the Mul.Apin tablets, most likely made by an Assyrian astronomer around the 14th century BC.
7. What was the first spacecraft to visit Mars?
Pioneer 11 ✓
Mariner 10 ✓
Cassini 8 ✓
Mariner 10 flew past Mercury three times, the first time in 1974.
8. In 2012, what did scientists discover at Mercury's north pole?
Microbes ✓
An active volcano ✓
Ice ✓
In 2012, NASA's MESSENGER spacecraft discovered water ice in the craters around Mercury's north pole where regions may be permanently shaded from the heat of the sun.
9. Which fact is NOT true about planet Mercury?
It has a tin layer of atmosphere ✓
It has no seasons ✓
Its surface is very similar to Earth’s Moon ✓
10. What spacecraft launched in 2004, orbited Mercury over 4,000 times in four years and crashed into the planet's surface?
Messenger ✓
Vega ✓
Sojourner ✓
11. How did the Babylonians called the planet Mercury after the messenger to the gods in their mythology?
Nibiru ✓
Nabu ✓
Ishtar ✓
12. What is the third spacecraft set to arrive on Mercury in 2025?
Sirius ✓
BepiColombo ✓
Apollo 21 ✓
13. The modern English name of chemical element "mercury" comes from the planet Mercury. What is its symbol?
Me ✓
Sn ✓
Hg ✓
14. Does planet Mercury have any rings?
No ✓
Yes ✓
15. How big is planet Mercury comparing to the Earth?
2.5 times bigger than Earth ✓
About 1/3 the width of Earth ✓
About 1/2 the width of Earth ✓
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