They would have the same mass, however they would weigh different amounts.
Mass is an object's property.
Weight depends on the surrounding gravity.
because the earth is a small planet and people live on it where as other planets have nothing apart from little bacteria lol
Currently our technology is not well enough developed to send someone to another planet and return them safely. A lot of work still needs to be done before this can happen. It would be very expensive to go to other planets. It would also take a long time to get there and to get back. So there are many problems to be dealt with before it will be possible to do it.
the planets would have dashed each other
A cosmonaut would come from Russia. The term "cosmonaut" is used specifically for Russian astronauts, while "astronaut" is used for astronauts from other countries.
On all the planets with a greater mass than the earth an object would weigh more. All other things being equal.These are the planets Jupiter, Saturn, Uranus and Neptune in our solar system.
I would suppose that the scientist with the super powered telescopes would discover planets before the astronauts would.
There is a cool calculator you can use to see any weight as it would be on other planets and moons. click on this link:Your Weight on Other Worlds
The atmosphere of these planets is not suitable for human exploration. Gases and extreme pressure would instantaneously kill astronauts. Funding and the distance to the gaseous would also be reasons we have not visited Jupiter or Saturn.
The only place astronauts have been other than Earth, is on the moon. When they were there, they did some exploring to see what it was like. They took samples of the soil and rocks to bring back to Earth. They tried to learn as much as they could while they were there. If astronauts get to visit other planets, they would do the same kinds of things.
You don't, necessarily. On Jupiter you would weigh more than twice your weight on Earth. Your weight would be different on the different planets because the strength of gravity varies.
go to that website And it will show you how old would you be on other planets http://www.exploratorium.edu/ronh/weight/
Yes, the deeper one travels toward a planets core the less they'll weigh. If one could reach the CG of a planet, they would experience weightlessness similar to that astronauts feel in orbit.
of course , but it would not be the same weight as on earth
because the earth is a small planet and people live on it where as other planets have nothing apart from little bacteria lol
Kilograms are a measure of mass, and since mass never changes, you would be 42 kg on every planet.
I assume there is life other than ours on other planets, but seeing as we can only go so far with technology, satellites and astronauts, we have not found a 'parallel universe' or 'aliens' yet. Life on other planet would not be so close to Earth, so we will keep looking and hopefully one day find life on other planets. To directly answer your question, there are no other continents or countries on other planets because we have not discovered any new planets recently or advanced life on a planet, solar system or galaxy other than ours. Other planets with civilization may be trillions and trillions and trillions of light years away.
Currently our technology is not well enough developed to send someone to another planet and return them safely. A lot of work still needs to be done before this can happen. It would be very expensive to go to other planets. It would also take a long time to get there and to get back. So there are many problems to be dealt with before it will be possible to do it.