Planet Mars

Really small. 3.68x10^37% in scientific notation.

yes, Mars did look like the earth. It had liquid water on it. It does not look like earth anymore because the core of the planet cooled down and when that happened it lost its magnate field. The core cooled down faster than earth because mars is small the earth. The earth and mars will die the same way.

A day on Mars is a bit longer than on Earth - 24 hours, 39 minutes, 35 seconds. So, just as the length of daylight on Earth depends on (a) the seasons, and (b) the latitude of the location in question, so a random place on Mars would have a varied range of possible length of daylight. If you know what part of the planet you need to know about then you can probably compare it easily with the earth - allowing for the angle the planet's rotation makes with the Sun.

The atmosphere on Mars is much thinner than Earth's, composed mainly of carbon dioxide with traces of nitrogen and argon. It is also significantly colder, with temperatures ranging from -195°F (-125°C) to 70°F (20°C) at the equator. Additionally, Mars lacks a protective ozone layer, making the surface more exposed to harmful radiation from the sun.

Viking 1 landed on Mars in 1976. It was the first successful mission to land on the surface of Mars and provided valuable information about the planet's atmosphere and soil composition.

Tycho Brahe did not discover Mars, as it had been known since ancient times. However, he made important observations of Mars' movement in the night sky, which were crucial in helping Johannes Kepler formulate his laws of planetary motion.

No, mars is at its farthest a mere 250,000,000 miles away. A light year is roughly 5,878,504,500,000 miles. Thus in terms of the speed of light mars is at the farthest a mere 22 light minutes away.

Mars takes about 1.88 Earth years to rotate around the sun. These Earth years equal to about 687 Earth days.

A round trip to Mars can take anywhere from 18 months to 3 years, depending on the alignment of the planets and the trajectory chosen. The actual time spent on the surface of Mars would be limited to a few weeks, as the rest of the time would be spent in transit. Extensive planning is required to ensure the safety and well-being of astronauts during such a long-duration mission.

About the same as Earth 24 Hours , abit slower i think

the four terrestrial planets in our solar system that are closest to the Sun. Mercury is the smallest and closest to the Sun, followed by Venus, Earth, and then Mars. They are characterized by solid rocky surfaces and relatively thin atmospheres.

We're not sure which planet you're calling from. Here on Earth, a 100 kg person

standing on the surface weighs 981 newtons. Here in our country, as well as in

the other centers of leading-edge science and technology in Liberia and Myanmar,

we refer to that magnitude of force as "220.5 pounds".

Living on Mars poses challenges due to its harsh environment, which lacks a breathable atmosphere, protection from radiation, and sufficient resources for sustenance. The extreme temperatures, dust storms, and lack of liquid water make it difficult for humans to survive without extensive technological support. Additionally, the long distance from Earth complicates communication, resupply missions, and emergency assistance.

Pluto's atmosphere is thin compared to Earth's. It is composed mostly of nitrogen, with small amounts of methane and carbon monoxide. The pressure at the surface is extremely low, making it challenging for spacecraft to navigate and communicate with Earth.

It would take about 7 months to get to Mars

As of now, humans have not yet walked on Mars. No manned mission has been launched to Mars yet. Multiple plans and projects are in development for potential future human missions to Mars, but no specific timeline has been confirmed.

Mean Distance from Earth: 3.844x10^8 m Speed of Light (in a vaccum) 3x10^8 m/s T = D/V T = 3.844x10^8 m / 3x10^8 m/s T ~= 1.28 seconds Pleae note that the moon/earth distance varies, thus we used the mean in this equation.

The distance between Earth and Mars constantly changes as each lie in their own separate orbits so could even be on opposite sides of the sun to each other. The answer is further complicated by the eliptical orbits of both planets. However, all things considered the closest theoretical point Earth and Mars can be separated by is 54.6 million km.

Mars can have temperatures as low as -195 degrees Fahrenheit (-125 degrees Celsius) at the poles during winter, while daytime temperatures near the equator can reach about 70 degrees Fahrenheit (20 degrees Celsius). Overall, Mars' average temperature is around -80 degrees Fahrenheit (-60 degrees Celsius).

It would take a little less than a year with current technology. When Mars is the closest to Earth it would take approximately 260 days depending on what you use to get there and how fast it is.
4

Olympus Mons may be the largest volcano. It is big as the state of New Mexico. Mars also has ice caps, volcanoes, canyons and four seasons! There is also interesting craters and rocks.

About 3million seconds=to 500thousand hours=to 208333.333333333333333333333333days=to 507.39775319311157507660645021287years

Unlikely.

Space travel is still, and is most likely to remain very, very expensive. Setting up a permanent base on the moon would require some massive funding, and with little hope of any real payback.

Maybe, maybe there might be another manned moon mission, with a handful of people staying there for a few days again before returning.

Mars has water in the form of ice at its poles and possibly underground. Liquid water is scarce on the surface due to the thin atmosphere and low atmospheric pressure. Current estimates suggest that if all the water ice on Mars were to melt, it would cover the planet with a layer about 35 meters deep.

1.Found on Mars solid ice, show that also have liquid water there. 2.Calcium carbonate is an important symbol of liquid water . 3.Mars is the presence of water on Mars clouds of "suspected evidence" . 4. perchlorate and groundwater evidence. 5.Microbial, is the best evidence that the presence of water Mars.