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What year did astronomers conclude there was no life on mars?
Astronomers have not yet made any findings regarding the possibility of life on Mars.
What made early astronomers think that lie existed on Mars?
Early astronomers observed seasonal changes in the color and brightness of Mars's surface, leading them to hypothesize that these changes were caused by vegetation. Additionally, the presence of polar ice caps on Mars further fueled speculation about the possibility of life on the planet.
What vegetation does Mars have?
none.
What were astronomers able to photograph Mars' surface easily?
The reason astronomers were able to photograph the surface of Mars is due to probes, unmanned spacecrafts used for exploration in space.
Is a hypothesis that an astronomers would make?
mars has liquid water on it
What planet do astronomers believe that there is a good chance of liquid water?
Mars scientists found water on. Mars
When was Mars found?
Mars was found in 1534 BC by Egyptian Astronomers.
Why astronomers go to the outerspace?
To learn about space & find out more about Mars.
Why do astronomers conclude that the crust on mars must be thicker than Earths crust?
Astronomers concluded that the crust on Mars must be thicker than Earth's crust because Mars lacks tectonic activity like Earth's plate tectonics, which recycles crustal material. This lack of recycling means that Mars's crust has likely accumulated over a longer period, resulting in a thicker crust compared to Earth's crust.
Does Mars have vegetation?
There are no plants on Mars. We know this because of the rovers we have sent and the satellites we have taking pictures of the planet.
What would a mission to mars look like?
like a ball lots of astronomers said that
Who dis covered Mars?
The existence of Mars has been known since antiquity. Ancient astronomers noted that Mars was one of the celestial bodies which does not bear a constant relation to the others. These moveable bodies were called planets, and the ancients were aware of the following planets which can be seen with the naked eye--Mercury, Venus, Mars, Jupiter and Saturn.
