Table of Contents
Is Mercury large or small?
Mercury is the smallest planet in our solar system. It’s a little bigger than Earth’s Moon. It is the closest planet to the Sun, but it’s actually not the hottest.
What is the size and mass of Mercury?
74.8 million km²
Mercury/Surface area
What is the scaled size of Mercury?
Procedure: Scale Model of Relative Diameters of Planets
| Planet | Diameter in kilometers | Size in cm |
|---|---|---|
| Mercury | 4800 | .4 cm |
| Venus | 12100 | .9 cm |
| Earth | 12750 | 1 cm |
| Mars | 6800 | .5 cm |
What is the temperature on Mercury?
354 degrees F.
The average temperature on Mercury is a balmy 354 degrees F. In addition, since Mercury has virtually no atmosphere to scatter light, the sky would be black, even though the Sun’s disk itself would be over twice as large as what we observe from the Earth.
Could we live on Mercury?
Mercury’s extreme temperatures and lack of an atmosphere would make it very difficult, if not impossible, for people to live on the planet. (Image credit: NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington)
What are facts about mercury?
Facts about Mercury. Mercury does not have any moons or rings. Mercury is the smallest planet. Mercury is the closest planet to the Sun. Your weight on Mercury would be 38% of your weight on Earth. A day on the surface of Mercury lasts 176 Earth days. A year on Mercury takes 88 Earth days.
What is the distance from the sun to Mercury?
When Mercury is closest to the sun, it is only 46 million kilometers (29 million miles) distant, but when the planet is rounding the opposite focus of its orbit, it is 70 million kilometers (43 million miles) away from the sun. Because Mercury’s poles aren’t tilted relative to its orbit,…
Who discovered mercury the planet?
This discovery was confirmed when Galileo first turned his telescope on the planets and realized they matched predictions made by Copernicus. Unfortunately, Galileo’s telescope wasn’t powerful enough to reveal a disk for Mercury, but it did show how Venus went through phases like the Moon.