What is the average temperature on Mercury? Mercury: Mercury is the closest planet to our sun. It circles the sun every 88 days, rather than Earth's orbit of 365 days. The surface of Mercury is rocky and resembles that of Earth's moon. It is a dense planet, but not the hottest. ...
Earth Day is an annual event that started in 1970 when 20 million Americans — 10% of the population of the U.S. at the time — came together to demonstrate the importance of increasing protection for our planet, according to the official Earth Day websiteEARTHDAY.ORG. Nowadays it works ...
Written and fact-checked by The Editors of Encyclopaedia BritannicaThe characteristic temperature on Mars in the lower atmosphere is about 200 kelvins (K; −100 °F, −70 °C), which is generally colder than the average daytime surface temperature of 250 K (−10 °F, −20 °C). ...
The temperature on Mars is relatively low, averaging about minus 80 degrees Fahrenheit (minus 60 degrees Celsius).
Mars and Earth have similar weight and size.However,Mars is closer to the sun than Earth.Mars is very cold.The average temperature is below 50℃.The temperature at noon only reaches 20℃ during a Mars day.Its atmosphere is mostly CO2.It has much sand and two moons---Phobos and Deimos....
The average temperature is below 50℃. The temperature at noon only reaches 20℃ during a Mars day. Its atmosphere is mostly CO2. It has much sand and two moons—Phobos and Deimos. Scientists think the earth and Mars had similar beginnings 4.6 billion years ago. But while the earth ...
Mars and Earth have similar weight and size. However,Mars is closer to the sun than Earth. Mars is very cold. The average temperature is below 50℃. The temperature at noon only reaches 20℃ during a Mars day. Its atmosphere is mostly CO2. It has much sand and two moons---Phobos and...
根据第二段The surface of Mars is more like the Earth than any other planet.(火星的表面比起其它任何行星来说都更像地球。)可知火星表面与地球相似。故选C。(3)细节理解题。根据第二段But it is further from the Sun than the Earth,so temperature on Mars is much lower.Plant...
The average temperature on the surface of Earth depends on a number of factors. These include the time of day, the time of year, and where the temperatures measurements are being taken. Given that the Earth experiences a sidereal rotation of approximately 24 hours – which means one side is...
Being so far away from the Sun, the temperature range on Uranus doesn't change much. The average temperature measured at the cloud level is... See full answer below. Learn more about this topic: Outer Planets in the Solar System | Definition & Properties ...