Because the amount of oxygen in space is not sufficient enough to sustain human life.
Life in space is a challenge for humans because you can't breathe like you do in earth as in space, you always eat dried food, and people who move in their sleep have to deal with being strapped to their bed.
A space shuttle isn't a probe, because humans are able to fly it. Not only that, but a space probe is most likely NOT to have life-support systems aboard.
To challenge the space between life and art
Humans can adapt to life in space through a combination of physiological changes, exercise routines to counteract muscle and bone loss, and adapting to the unique challenges of microgravity environments. Regular exercise, proper nutrition, and advanced technology all play key roles in supporting human health and function in space.
Humans investigate space to learn more about the universe, expand scientific knowledge, search for extraterrestrial life, and to potentially find resources that could benefit Earth or help us in future space exploration endeavors. Additionally, studying space can help us understand our place in the cosmos and the origins of the universe.
Life in space is a challenge for humans because you can't breathe like you do in earth as in space, you always eat dried food, and people who move in their sleep have to deal with being strapped to their bed.
Because there is no air in space.
Because the amount of oxygen in space is not sufficient enough to sustain human life.
Only if they are in an enclosed capsule with a life-support system.
Animals were sent into space before humans to test the life support systems and to generate some data regarding the hazards and potential medical concerns for humans.
Well, we can be considered that, seeing as we are life on an outer space planet, but technically, since we are the only life, anything else that is found is considered an alien.
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.
To challenge the space between life and art
A space shuttle isn't a probe, because humans are able to fly it. Not only that, but a space probe is most likely NOT to have life-support systems aboard.
Humans have not been able to find out when sharks nest. Did you know humans know more about outer space than sea life?
Everything that you can think of about space (that is factual) is what humans know about space. Humans are the only reason we know space contains planets, stars, and moons.
She has no challenge.