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In 1609, Mars was viewed by Galileo, who was first to see it via telescope. As for it being observed, it was observed by many ancient civilizations therefore pin-pointing of the 'real' discovering point un-obtainable. 2008-1609 = 399 years
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∙ 15y ago
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∙ 13y agoSince the formation of the solar system approximately 4.5 - 5 billion years ago
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∙ 15y agoScientists believe that all of the planets coalesced at about the same time, 5.5 billion years ago.
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∙ 8y agoAbout as long as all the other planets which is about 4.5 billion years.
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∙ 8y agoSince it first coalesced, about 4.5 to 5 billion years ago
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∙ 11y agoAbout 4.5 billion years.
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∙ 11y ago2seconds
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How many years has mars been alive?
As long as the solar system has been around.
How long has Mars been in space?
Mars has been in space for as long as any other planet, such as, earth.
Why is mars' year 687 days long?
Mars years are 687 earth days long because Mars orbits around the Sun slower than earth does.
How long did it take Apollo 11 to get to mars?
0 hour bcause no one has been to mars yet
How long does it take mars to make a full rotation around the sun?
Mars does not rotate around the Sun. It revolves around the Sun. It takes Mars about 687 Earth days for Mars to revolve once around the Sun.Planets and moons rotate about their own axes, but they revolve around the Sun (for planets) or (for moons) other planets.
How many years has mars been alive?
As long as the solar system has been around.
How long has Mars been in space?
Mars has been in space for as long as any other planet, such as, earth.
How long has there been a hurricane on Mars?
there never was a hurricane on mars
How long has there been a tornado on Mars?
It's Jupiter that has the long lived storm, not Mars
How long has Mars been a planet?
mars has been a planet for about 4.6 million years.
How long have the Mars rovers been on Mars?
2:12:15:40 sols:hours:minutes:seconds
How long does it take for the sun to get around mars?
Its the other way around. Mars revolves around the Sun, with a period of 687 Earth days.
How long does it take mars to go around the sun in hours?
Mars takes 686 days to go around the sun
How long for mars to revolve around the sun?
687days
Why is mars' year 687 days long?
Mars years are 687 earth days long because Mars orbits around the Sun slower than earth does.
What is mars diameter and how long does it take to go around the sun?
Mars takes about 687 earth days to rotate around the Sun
How long does it take mars to orbit around the sunin years?
It takes Mars 1.9 Earth years to orbit around the Sun.
