One can resolve surface details of Mars through a good amateur telescope. Olympus Mons, Vallis Marineris, and the polar ice caps which expand and recede through the martian seasons. Neptune is much further away, a somewhat featureless gas giant, with a low albedo.
We have landed numerous spacecraft on Mars, but have not sent anything to Neptune specifically (that I recall).
The planet after Uranus is Neptune so the order of the planets go...Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune& Pluto
Pluto is not a planet so that would be Mercury is 13.72% smaller. Venus is 0.23% smaller. Mars is 9.42% smaller. So that means 3 planets are smaller than Earth.
Neptune! There's Mercury, Venus, Earth, Mars, Jupiter Saturn, Uranus, Neptune! I saw Mercury then Venus. I saw the Earth then Mars then Jupiter and then Saturn. Uranus then Neptune!
Well, Neptune is a little smaller than Uranus, so that makes Neptune the smallest outer planet!
Just like planet Earth, Mars has seasons, as well as polar ice caps. However, Mars does not have liquid water, and is much colder.
Temperature relies on distance from the Sun. In order the planets are ... Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto So Mercury is hottest as it is closest to the Sun Mars is closer than Neptune, so is hotter. So Neptune is colder.
Neptune and Mars. Neptune and Mars have plenty of gas, ammonia , and methane on it so it would smell pretty bad and strong.
Unfortunately Mars is cold, but Neptune is extremely cold. Therefore Mars is so likely like Earth that scientists think there might be living things on Mars. Neptune is more likely impossible to live on therefore you will need quite a lot of the technology to live or even go to Neptune. Edit: Also Mars is a solid rocky world, whereas Neptune is mainly gas, fluids and so on.
The asteroid belt is between Mars and Jupiter, so Neptune is outside it.
it would take us nearly 8 months to get to mars so imagine how long it would take to get to neptune. plus the climate is much much colder so it's not really possible in the near future
Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune [Pluto] So answer is Mars and Saturn
Pluto is actually colder than Neptune at 33K. Neptune's surface temp drops to 72K and Uranus' drops to 76K. While Neptune should be much colder, it is thought to have a very high internal temperature.
Ahh let's see. Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune and dare i say Pluto? So; Number 4 from the Sun...
The planet after Uranus is Neptune so the order of the planets go...Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune& Pluto
The planet after Uranus is Neptune so the order of the planets go...Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune& Pluto
Neptune. Mercury is very close to the sun so it's hot. Neptune is much further out. The order frmo the sun outwards goes: (Sun) Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune Pluto Or it used to before they started messing with how many planets we have. The main answer holds true though.
Because they are so far from Earth, it is difficult to see them. Saturn, Jupiter, Mars, Venus and Mercury are much easier to see and very noticeable when they are visible, so they have been seen for as long as mankind can remember. Uranus was not discovered until 1781. Neptune was discovered in 1846.