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Q: Why does mercurys surface temperature varie so much?
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What is temperature of ocean at surface?

The temperature of the ocean at the surface is not constant across all oceans. For example, the Arctic Ocean will have a much colder surface temperature than the Pacific.


For a hot surface to ignite a liquid fuel the surface temperature may have to be how much over the published ignition temperature of the fuel?

200 degrees


Why is Venus the hottest planet when Mercury is the nearest planet to the Sun?

Mercury is much closer to the sun, but it is also a very small planet, it's too small to sustain an atmosphere. The surface is a near vacuum, similar to being on the moon, so the heat from the sun cannot easily be retained. In contrast, Venus has a very thick carbon dioxide atmosphere, a greenhouse gas. This thick atmosphere is able to hold in the heat that is received from the sun, so the overall temperature at the surface remains very high, higher than mercurys surface temperature.


Which is hotter the sun or the earth?

The Sun is much much hotter than the Earth. The Sun's surface temperature is approximately 5,800 K. The surface temperature of the Earth, by contrast, rarely exceeds 331ºK


How much money will you need to start a small medical supply business?

it can varie depending on different things


Is mercurys gravity stronger or weaker th an earths gravity?

Weaker, much weaker.


Is the temperature near the tropopause warmer than the temperature near the earth's surface?

No, it is much colder near the tropopause.


Saturn's average surface temperature?

The average temperature on Saturn is -288 degrees Fahrenheit, or -178 Celsius. Much of the planet's temperature variation is horizontal.


How hot is Krakatoa's surface?

Much of Krakatoa's surface is the same temperature as any othe ground surface. During an eruption, the surface can be close to 2000 degrees where lava is present.


What is Saturns Surface Temperature?

Much less than the Sun and much more than Pluto. About 120 degress because of its gas.


Is the temperature of the sun about 30 million degrees fahrenhheit?

That is the approximate temperature at the center of the sun. The visible surface is much cooler at about 10,000 degrees.


The surface temperature of the star Rigel is about 15000celiusThe sun has a temperature of about 6000celius Why does the sun appear so much brighter?

The sun is a lot closer.