Possibility Of Intelligent Life In Outer Space Philosophy.

Life in outer space is one of those topics mankind has tried to find an answer for through out its entire history. But the question still remains unanswered, mysteries unsolved.

Life in Outer Space Essay 573 Words 3 Pages Life in outer space The universe contains billions of galaxies and each galaxy contains billions of stars, and a fraction of those stars contain Earth like planets meaning that there must be some type of life on those planets.

So, if we were to receive any kind of signal from outer space, it would be from the distant past, and there would be no guarantee that the life forms are still alive. Have we reached a setback in our quest to find intelligent life in outer space? Yes. Does this mean we are going to stop searching? Definitely not.

Essays Related to Outer Space Life 1. The Pioneer Space Program Over the years, scientists and astronomers alike have made many significant advances in space exploration.

Editor's note: This essay first appeared in 2003 in NASA's Astrobiology magazine. If the person on next to me on a long airplane flight ever finds out that I am an astrophysicist, nine times out of ten they ask, with wide eyes, about life in the universe. And only later do they ask me about the big bang and black holes.

Space is supported by its audience. When you purchase through links on our site, we may earn an affiliate commission.. chemists — actually out there looking for that good evidence of life.

Living in space is not the same as living on Earth. In space, astronauts' bodies change. On Earth, our lower body and legs carry our weight. This helps keep our bones and muscles strong.

This is about ten billion years, after which the Sun will swell up and engulf the Earth. An intelligent form of life, might have mastered space travel, and be able to escape to another star. But otherwise, life on Earth would be doomed. There is fossil evidence, that there was some form of life on Earth, about three and a half billion years ago.

Yes, there is life on other planets. No, that doesn't mean they would visit us. Sorry, but while science supports life on other worlds, UFO nuts are, well, nuts.

Then there’s life as we don’t know it. While it makes sense to search first for something like ourselves, we don’t know yet if that’s really what we should expect. If alien life is organized around different combinations of molecules than life on Earth, we could pick up a robust signature and never even realize it—a smorgasbord of unrecognizable alien gases almost screaming “Life!”.

However, there is no evidence for this yet. NASA is operating or planning several missions which will search for evidence of life on Mars, on the moons of Jupiter and Saturn, and which will search for Earth-like planets around other stars. Other projects, like SETI, are scanning the sky for signals from intelligent life in outer space.