why cant we live on other planets like mars or jupiter? are there any aliens on them.?

Question

they never announce anything about things happenning on other planets.

Answer 1

i hope one day we could.

Answer 2

Don't know about Mars or Jupiter but there are millions of alieins right here on Earth. All US , Chinese, German, Brazilian, Nigerian, French, Chinese, Japanese and Swedish citizens are aliens here.

We can't live on Jupiter. Forget it, the gravity is too high and its mainly a big gas cloud with a hot, high pressure core. Mars is a different story - check out the "Mars Society" websites.

Nothing is announced about events on other planets because it would interfere with advertising time on the TV news and the stories about no-hoper celebrities that nobody cares much about anyway. But things are happening all the time on Jupiter. Recently a big storm appeared. Winds continued to blow.

On Mars, many billions of dust grains got blown about in the atmosphere and one of the polar caps evaporated a bit while the other got a bit colder. More than likely several thousand rocks rolled down slopes and a few hundred stones cracked. Mars exploration continued, but no Martians popped over to take a look at the funny little robots from Earth. Or if they did, they snuck up behind the robot, pointed and giggled at it, quietly.

Answer 3

You'll have weight on any planet, just less of it. The reduced gravity is very noticable on the Moon, I'm not sure about Mars. As for worlds that we could colonise, the Moon and Mars seem the most likely, with the relative difficulty debated. (The Moon is nearer, but Mars is thought to have better resources for a self-sufficient colony.) Jupiter is a gas planet, and its moons are smaller, colder (except for the massively volcanic Io), and get more radiation than Mars, so they aren't very well suited. Venus is an interesting option. The surface of Venus is hellish, the temperature and air pressure would make a colony extremely difficult. But a few dozen kilometres up the temperature and pressure are like Earth at sea level, though the atmospheric composition on Venus is noxious. The idea that's been mooted is for a floating settlement, an airship filled with an Earthlike nitrogen-oxygen atmosphere would fly in the atmopshere of Venus like a helium-filled airship flies on Earth, and people could live inside the airship.

Answer 4

We could live if there was a compatible atmosphere. None of the planets in our solar system have compatible atmospheres.
Mars, for example, has a very thin atmosphere of mostly carbon dioxide, which is lethal to humans.
Jupiter, on the other hand, has an atmosphere mostly made of hydrogen, which we cannot breathe. Also, the atmospheric pressure would kill a human in an instant.

Answer 5

on mars the atmosphere contains no oxygen,and thus is not breatheable by humans.if pressurised shelters containing a oxygen atmosphere were constructed, then yes,humans could live on mars,although radiation could be a problem,due to the thin atmosphere not absorbing harmful rays,like the earths atmosphere does.
on jupiter, the main problem there is the intense gravity, being many times that of earth. if some sort of gravity altering technology could be developed, then the problems become those of living on mars,although the massive atmospheric pressure would mean that building shelters there would be extremely difficult. a much better option would be one of jupiters many moons,some of which are equal or bigger in size than our own moon.

Answer 6

First of all there is a little less gravity there. And second there is no air there. And third there is no water and food. I hnow that people can send all this to space but it'll be very tough if some more than 1 billion people live there. They'll have to send a shuttle everyday. And a lot of resources will be used up. And they have not yet confirmed if there were aliens there or not.

Answer 7

We cant live on other planets like mars or jupiter because there is no atmosphere on there. There is no oxygen there like our planet . Life is only exist in our planet.

Answer 8

Mars doesn't have enough oxygen or atmospheric pressure to support human life. Jupiter has too much radiation; there are other reasons, too. No aliens on them!

Answer 9

We could live on them but, they are populated by a race of flesh eating aliens, who devour every envoy that we have sent to these planets so far. NASA is constantly looking for volunteers to send to negotiate. I can tell by your question that you would make an ideal candidate for such a mission. If I where you I would contact NASA, right away and volunteer your services.

Answer 10

There are no aliens on the planets.There is no oxygen on mercury,venus,mars,,jupiter,saturn,uranus,neptune and pluto.If you stayed at jupiter,even if there was oxygen,you will be running away from tornadoes and volcano eruptions for the rest of your life(there is a lot of gravity there so good luck running).As for mercury and venus,they are to close to the sun for anything to live on them.For jupiter,saturn,uranus,neptune and pluto,they are to cold for anything to live on them.

Answer 11

Reasons why we can'r live in MARS
*the temperature in summer is around -10 degrees but in winters it may go down to -292 degrees
*the pressure there may burst our blood vessels
*the air is not proper i.e., it does not have proper oxygen

Reasonns why we can't live in Jupiter
Jupiter is mostly gaseous and doesnot contain much amount of oxygen