Advertisement
Help Keep Boards Alive. Support us by going ad free today. See here: https://subscriptions.boards.ie/.
https://www.boards.ie/group/1878-subscribers-forum

Private Group for paid up members of Boards.ie. Join the club.
Hi all, please see this major site announcement: https://www.boards.ie/discussion/2058427594/boards-ie-2026

Aliens

2

Comments

  • Registered Users, Registered Users 2, Paid Member Posts: 16,339 ✭✭✭✭Pherekydes


    Fermi Paradox.

    If there is Alien life then by now it should have expanded all over the universe and they should be visible.

    "Where are they ?"

    Have we expanded all over the universe? In universal terms, we've barely opened the front door and stepped outside.


  • Registered Users, Registered Users 2 Posts: 8,800 ✭✭✭Senna


    Does anyone really think that we are so unique and that there isn't other life in this vast universe?

    Something along the lines of "if only one in a million stars have a planet in the goldilocks zone, and if only one in a million of those have all the right conditions, that would mean there are millions of planets capable of sustaining life".


  • Closed Accounts Posts: 5,073 ✭✭✭Pottler


    The Universe? I've a feeling there might be more intelligent life in Belgium, never mind the universe. If you live in Offaly, there's more intelligent life across the Boyne bridge ffs. Let's not go too far now.


  • Closed Accounts Posts: 1,025 ✭✭✭Shane-KornSpace


    Pottler wrote: »
    If you live in Offaly, there's more intelligent life across the Boyne bridge ffs.

    The cheek! :eek:


  • Registered Users, Registered Users 2 Posts: 37,352 ✭✭✭✭NIMAN


    Watched that solar system show with Brian Cox one night on the Beeb.

    There was a bit when he took a photo of the night sky and of a distant star. This was on a standard camera we all own.

    He said the light from it that we are seeing right now, left the star when dinosaurs roamed the Earth, despite travelling at that speed!

    Now that makes you feel small. Real small.


  • Advertisement
  • Moderators, Recreation & Hobbies Moderators, Science, Health & Environment Moderators, Technology & Internet Moderators Posts: 99,589 Mod ✭✭✭✭Capt'n Midnight


    So what about us? Can we not apply the same process to ourselves, and say we should have expanded all over the universe by now?
    With our present technology it would take thousands of years to get to the nearest star.

    So in a few million years time we could populate our galaxy.

    ET could easily have a few billion years head start on us, since their solar system could have evolved from the remnants of the first supernova ~12.1 billion years ago.

    If they took less than 4.54 billion years to get from planet forming to our level they could easily have had the guts of ten billion years to spread out, and spread out in a smaller universe that hadn't expanded to it's current size.


  • Closed Accounts Posts: 5,073 ✭✭✭Pottler


    The cheek! :eek:
    Sorry.:D hah. Offaly dweller.


  • Closed Accounts Posts: 8,493 ✭✭✭DazMarz


    Fox Mulder: But somewhere out there, something is watching us. There are alien forces acting in ways we can't perceive. Are we alone in the Universe? Impossible. When you consider the wonders that exist all around us; Voodoo Priests of Haiti, the Tibetan Numerologists of Appilacia... the unsolved mysteries of... Unsolved mysteries! The Truth... Is Out There!!!

    (From The Springfield Files)


  • Registered Users, Registered Users 2 Posts: 3,029 ✭✭✭Rhys Essien


    'Whether we are alone in the Universe or we are not,either thought is frightening' - Arthur C Clarke.


  • Registered Users, Registered Users 2 Posts: 797 ✭✭✭parc


    is there anyone who actually thinks "no, there's definitely no other life out there"

    i don't think i've ever heard of someone saying that. fair enough not believing in flying saucers. i don't myself, but there's got to be life out there someplace


  • Advertisement
  • Closed Accounts Posts: 1,025 ✭✭✭Shane-KornSpace


    parc wrote: »
    is there anyone who actually thinks "no, there's definitely no other life out there"

    i don't think i've ever heard of someone saying that. fair enough not believing in flying saucers. i don't myself, but there's got to be life out there someplace

    Just ask any religious nut :pac:


  • Registered Users, Registered Users 2 Posts: 17,194 ✭✭✭✭IvySlayer


    Dean09 wrote: »
    The fact that humans are even here is a total mind-fúck. We're the result of a chain of events that, statistically, is next to impossible. Just us being here is a miracle in itself, let alone the fact that we're intelligent life.
    The odds of that happening again are seriously slim. But the fact that universe is so incredibly large makes me believe that there is life out there somewhere. Whether it's intelligent life is a different story altogether. It may just be bacteria or something, but I'd like to believe there is some sort of life out there.

    Yes, humans

    There's the possibility of amino acids forming in Titans atmosphere. There's water on Mars, a huge ball of ice with oceans under them in our solar system too.

    There's many Earthlike planets out there. There simply has to be life out there.


  • Registered Users, Registered Users 2 Posts: 5,925 ✭✭✭aidan24326


    Kaiser wrote:
    The other thing is, the distances between solar systems is so massive that if there is intelligent life out there, we may never, ever meet. A sobering thought

    A lifeform with the technology to reach us would have to be so very far ahead of us in their technological advancement that we'd probably be of little interest to them anyway. And realistically we won't be flying around in the Starship Enterprise anytime soon, if ever.


  • Registered Users, Registered Users 2 Posts: 28,787 ✭✭✭✭ScumLord


    BidillyBo wrote: »
    Could someone who doesn't believe in aliens have a look at this and tell me how they don't think there could be any other life as or more intelligent than us out there
    I had a look at your picture but couldn't find any evidence to support extraterrestrial life. Sorry.


    Not true.
    The big bang happened over 10billion years before our planet even formed.

    Theres galaxies out there that are much older than ours.
    It takes a few cycles for a solar system to have the necessary elements though. Things like gold are only created when a star dies so that would lead me to believe that life wouldn't have been possible during the early universe. A few stars had to go through their lives, explode, and reform a few times for the necessary elements to be present through out the solar system.

    I think our solar system is in it's third cycle.


  • Registered Users, Registered Users 2 Posts: 37,352 ✭✭✭✭NIMAN


    'Whether we are alone in the Universe or we are not,either thought is frightening' - Arthur C Clarke.

    Thats a great quote.

    Still a hateful paedo though.


  • Registered Users, Registered Users 2 Posts: 5,925 ✭✭✭aidan24326


    ScumLord wrote: »
    I had a look at your picture but couldn't find any evidence to support extraterrestrial life. Sorry.

    In fairness he only meant that the sheer enormity of the universe means there's a lot of chances for life to happen, however unlikely it may be on any one single planet. And life (at least by the earth definition of it) seems to be pretty resilient once it gets going, seen as it survived all manner of catastrophes here on earth.


  • Registered Users, Registered Users 2 Posts: 13,080 ✭✭✭✭Maximus Alexander


    In the absence of evidence, believing that alien life forms exist is tantamount to a religion.

    It's possible, but right now we can't say one way or another.

    "I see a teapot. The universe is so large that, out there somewhere, there must be another teapot!"


  • Registered Users, Registered Users 2 Posts: 3,280 ✭✭✭Andrewf20


    Those hubble ultra deep field photos for me are the most incredible, eye watering photos ever taken.

    I remember hearing a quote that said if you travelled at the speed of light (roughly 300,000km per second) for your entire life (80 years say), those galaxies wouldnt look any closer, i.e. the difference would be too subtle.


  • Registered Users, Registered Users 2 Posts: 68 ✭✭BidillyBo


    ScumLord wrote: »
    I had a look at your picture but couldn't find any evidence to support extraterrestrial life. Sorry.

    I just meant that whatever odds people put on there being another planet like earth out there that the universe is so uncomprehendingly big that there is properly many


  • Registered Users, Registered Users 2 Posts: 3,276 ✭✭✭readyletsgo


    Pherekydes wrote: »
    Have we expanded all over the universe? In universal terms, we've barely opened the front door and stepped outside.

    Dude, we are still in the sitting room/kitchen/toilet/bedroom/our mothers womb in universal terms. We have an extremly long way to go before we even get a wo/man on mars.

    Of course other life forms are out there, they may be smarter than us or just a puddle of muck, no one knows, but some form is out there and they have no interest in us at all, right now anyway.

    Sure I would imagine at lot of other life forms on other worlds would be thinking the same thing or just have no idea we are here since our planet is so small in insignificant.

    I remember reading this site on the future of humanity, if, we keep going on the path we are on http://www.futuretimeline.net/ (obviously read this site with a grain of salt, its just idea's)

    We have a LONG way to go before we leave our solar system, but we'll have cool tech in the mean time :pac:


  • Advertisement
  • Registered Users, Registered Users 2 Posts: 28,106 ✭✭✭✭Larbre34


    Great piece on Dara O'Briains science show last night about the steps needed to get to interstellar travel capability. A science dude drew up a massive flow chart in 1987 about the numerous steps of invention needed to progress us to extra system travel before the year 2100, his projections are already 40 years behind! And some other science dude said the reason for that delay was the space race was only to put two-fingers up to the Russians, not to progress anything that man actually needs. Sure, there is a thirst for knowledge but we have absolutely no requirement to leave our earthly armchair for anything at all, so throwing 1 trillion dollars down the pan for it is just silly. It will take the Chinese getting all up and noisy about space to even begin to progress manned space exploration any further

    As regards the chances of sentient life on other planets, or even flora and fauna, as at last count there are 1,500,000 galaxies in the observable universe, each with more than 5,000,000 stars and we only know of 700 star systems with planets in them because they are our near neighbours, you would be more statisically correct to state that 'there is life on other planets' than 'there is not life on other planets', we just will never know it, and the aliens, wherever they are, will probably never know it either


    "The chances of anything coming from Mars were a million to one, yet, still they come"


  • Registered Users, Registered Users 2 Posts: 904 ✭✭✭Drakares


    In the 1960s, a professor at Cornell named Frank Drake, excited by such whopping numbers, worked out a famous equation designed to calculate the chances of advanced life in the cosmos based on a series of diminishing probabilities.

    Under Drake's equation you divide the number of stars in a selected portion of the universe by the number of stars that are likely to have planetary systems; divide that by the number of planetary systems that could theoretically support life; divide that by the number on which life, having arisen, advances to a state of intelligence; and so on. At each such division, the number shrinks colossally - yet even with the most conservative inputs the number of advanced civilizations just in the Milky Way always works out to be somewhere in the millions. - Copied this from a book I read, found it interesting nontheless

    http://en.wikipedia.org/wiki/Frank_Drake

    *Removes tinfoil hat*


  • Closed Accounts Posts: 3,922 ✭✭✭hooradiation


    Drakares wrote: »
    At each such division, the number shrinks colossally - yet even with the most conservative inputs the number of advanced civilizations just in the Milky Way always works out to be somewhere in the millions. -


    Not really, with conservative estimates, we get down to single digit numbers.



    He's no Neil deGrasse Tyson, but it's a well rounded explanation.


  • Moderators, Category Moderators, Arts Moderators, Entertainment Moderators, Social & Fun Moderators Posts: 16,691 CMod ✭✭✭✭faceman


    Unfortunately the fuel surcharge has limited only the most fortunate alien tourists who can afford it the chance to visit planet Earth.


  • Registered Users, Registered Users 2 Posts: 28,787 ✭✭✭✭ScumLord


    Larbre34 wrote: »
    Sure, there is a thirst for knowledge but we have absolutely no requirement to leave our earthly armchair for anything at all, so throwing 1 trillion dollars down the pan for it is just silly.
    It's not silly, there's a finite amount of resources on earth that we are running out of. We desperately need to get into space before the option to leave is taken off the table.


  • Registered Users, Registered Users 2 Posts: 13,080 ✭✭✭✭Maximus Alexander


    ScumLord wrote: »
    It's not silly, there's a finite amount of resources on earth that we are running out of. We desperately need to get into space before the option to leave is taken off the table.

    As much as I am emphatically in favour of space exploration, don't you think that's a little alarmist?

    We're quite a way away from being unable to leave the planet due to lack of resources.


  • Registered Users, Registered Users 2 Posts: 2,861 ✭✭✭Irishcrx


    The universe is amazing , when you look at that picture and think of all the possibilties. There is no way we are the only intelligent life out there , we are only a small dot on a massive plain, we may not even be that important on the grand scheme of things we just like to think we are.

    There could be one , two , 200 forms of intelligent life out there accross the Galaxys , some could exist in the same galaxy and could be at peace , war with each other who knows. The galaxy hast been around an awful long time and we are still in nappys barely able to reach out and touch our closest neighbouring planets.

    I will say this though , for all the talk of miracles and how perfect we function as a species and by that I don't mean we are perfect we are clearly flawed but in our evolution and the what we have become through time we really have grown.

    It's almost too perfect isn't it? The sun is exactly the right distance away to keep us alive but not ingulf us, the moon pulls and sways our massive oceans , the rain provides water , the plants provide food , we are driven to reproduce , our teeth are perfect for what we eat , our body hair keeps us warm , our hands , our fingers , our legs , our emotions , our morals I could go on but think about it...it's almost so much of a coincidence that it may not be a coincidence at all maybe we help along the way and just never knew about it.

    For all we know we could be a children species of another that is well past us in evolution and has been around 10 times as long. In the grand scheme of things we know nothing.


  • Registered Users, Registered Users 2 Posts: 7,571 ✭✭✭Icyseanfitz


    our galaxy/solar system/sun/planet really isnt anything special, i find it very very hard to believe we are alone in the universe


  • Registered Users, Registered Users 2 Posts: 4,463 ✭✭✭CruelCoin


    I reckon there is life out there, and short of us finding it (which is highly unlikely, given snail pace space program), it will find us. In that case, its' technology will far surpass ours and we'd all be enslaved or killed.

    Is it out there? Yes.
    Do i want it to find us? Hell no.


  • Advertisement
  • Registered Users, Registered Users 2 Posts: 68 ✭✭BidillyBo


    CruelCoin wrote: »
    I reckon there is life out there, and short of us finding it (which is highly unlikely, given snail pace space program), it will find us. In that case, its' technology will far surpass ours and we'd all be enslaved or killed.

    Is it out there? Yes.
    Do i want it to find us? Hell no.

    Maybe it has found us and decided not to interrupt us and potentially introduce us to more problems. The same kind of way that When we go to remote, primeval tribes in the Forrest and introduce them to our ways of capitalism and everything else it never ends well


Advertisement
Advertisement