Unlimited, as long as he has oxygen, pressure, suitable temperature or insulation from
the temperature of space, and shielding from the levels of harmful radiation in space.
You provide the necessary conditions, and humans can survive anywhere, indefinitely.
Without any of that, maybe 10 minutes in space, less than that in some other places
like Venus, Jupiter, too close to the Sun, etc.
The science of travelling to outer space could be called space science, could be called rocketry, could be called astronautics.
I could survive in outer space without a space suit, as long as I was inside a space ship, or space station. I cannot breathe vacuum.
humans need to travel to outer space to reduce the chances of human species being wiped out by a single disaster such as meteor
Yuri Gagarin was the first human to travel in outer space on April 12th, 1961
It could with the right technology and space suits
You, simply, you need a spacesuit and a air tank and a space rocket to get to space
Outer space was not discovered by a single person, as it has always existed. However, the first human to travel to outer space was Yuri Gagarin, a Soviet astronaut, who orbited Earth in 1961.
No, because sound cannot travel in outer space.
The answere is no.
To see if it was safe for a human to travel into safe. If the monkey made it, a human might survive space travel. If the ape died, then it was not safe for a human to go into space. The chimp lived, so human beings were sent into outer space.
It is impossible to know at our stage of development. Humans today can only see a small part of space. Maybe one day human or robots can adventure into space and possible find life in outer space.
The Soviet Union was the first country to launch a human into space. Yuri Gagarin became the first human to journey into outer space on April 12, 1961.