mostly rock and iron!!!!The surface of Mercury is most similar to the surface of the moon. Both are about the same age (very roughly) and both are covered with impact craters.
Venus is hotter than Mercury, with an average surface temperature of about 467°C compared to Mercury's average surface temperature of about 167°C. This is due to Venus' thick atmosphere of carbon dioxide, which creates a greenhouse effect that traps heat and raises temperatures to extreme levels.
The average surface temperature on Mercury is around 700 K (426.85°C). However, temperatures can vary greatly depending on the location and time of day due to Mercury's lack of atmosphere to regulate heat.
The question is inappropriate because the surface of Mercury is not unmapped!
The average age of the surface of Venus has been determined primarily from analyzing impact craters and counting the number of observable large craters. By studying the frequency and size distribution of these craters, scientists can estimate the age of the surface based on how quickly they accumulate over time. Additionally, data from spacecraft missions like Magellan have provided important insights into the geology and surface composition of Venus, contributing to our understanding of its age.
It is 3.7 ms^(-2)
Mercury has an average surface temperature (67°) closest to the Earths average surface temperature (14°C). The temperature on Mercury varies a lot though - you could argue that Mars is closer in temperature.
mostly rock and iron!!!!The surface of Mercury is most similar to the surface of the moon. Both are about the same age (very roughly) and both are covered with impact craters.
Venus is hotter than Mercury, with an average surface temperature of about 467°C compared to Mercury's average surface temperature of about 167°C. This is due to Venus' thick atmosphere of carbon dioxide, which creates a greenhouse effect that traps heat and raises temperatures to extreme levels.
The average surface temperature on Mercury is around 700 K (426.85°C). However, temperatures can vary greatly depending on the location and time of day due to Mercury's lack of atmosphere to regulate heat.
Meteorites smash into Mercury's surface to be so rocky
The question is inappropriate because the surface of Mercury is not unmapped!
Mercury does have a solid surface
The average age of the surface of Venus has been determined primarily from analyzing impact craters and counting the number of observable large craters. By studying the frequency and size distribution of these craters, scientists can estimate the age of the surface based on how quickly they accumulate over time. Additionally, data from spacecraft missions like Magellan have provided important insights into the geology and surface composition of Venus, contributing to our understanding of its age.
the sun
At the surface of Mercury, it's about 0.38 times Earth's surface gravity.
mercury does have a solid surface