| Author | Message | ||
Zingthing Comedian Username: Zingthing Post Number: 1061 Registered: 01-2011 Posted From: 76.187.209.78 Rating: N/A |
anta veezy kaadu https://twitter.com/seanmcarroll/status/742112552633520128 "Not really. Life could just be rare. Probability of life starting could be 10^-100 per planet. We just don’t know." | ||
Bunty717 Moderator Username: Bunty717 Post Number: 49263 Registered: 02-2008 Rating: N/A |
trillions bongu untaayi.. billions ayite untaayi naaku telusu ee vishyam.. denemma trillions antaa okkadaniki proof ledu.. notiki vochina #'s chepestunnaru.. | ||
Teluguhero Comedian Username: Teluguhero Post Number: 1999 Registered: 04-2008 Posted From: 50.156.143.166 Rating: N/A |
Bold Prediction: Intelligent Alien Life Could Be Found by 2040 http://www.space.com/24622-intelligent-alien-life-detection- 2040.html#sthash.fvNnmqTF.dpuf | ||
Jambalahaart_raja Side Hero Username: Jambalahaart_raja Post Number: 6667 Registered: 07-2008 Posted From: 24.45.107.249 Rating: |
Yes, there will be life outside of Earth. Yes, I am telling that. But the question is, Is there INTELLIGENT life outside of Earth? The Universe as we know is 13.5 billion years old... 15 billion years ago the Big Bang occurred, ever since, 1.5 billion years for the heat, and the dust to cool down, and form matter as we know, including anti-matter that is contained in packets across the Universe larger and wider than known visible galaxies etc etc... Evolution has happened 5 times on Earth itself.. We are the 5th successful attempt, the 4th failed attempt were the Dinosaurs as we know.. well, are we a successful attempt.. we built nuclear bombs for our own destruction, but that's a different debate. In all, we are a successful attempt because we asked questions, pondered upon observations and drew conclusions based on intuitive premises. Yevaru vachhi manaki yemi cheppaledu... Newton Gravity kanukkotam.. Einstein Relativity kanukkotam... Inventions, and Discoveries is what makes Mankind an Intelligent Species. Mari Universe lo Intelligent Species vunnaya... If they are truly intelligent, they'd rather prefer to stay away from the Stupidity of Mankind!! annadu... oka pedda author George Bernard Shaw. LOL!!! "Chill Bro. I told you to let it go!!" - The Budhha. | ||
Gandhiguevara Legend Username: Gandhiguevara Post Number: 61080 Registered: 10-2009 Posted From: 100.13.62.164 Rating: |
its very arrogant to think we are alone in this universe | ||
Emc2 Legend Username: Emc2 Post Number: 49097 Registered: 03-2008 Posted From: 71.127.33.203 Rating: |
universe is infinite, nearest visible star is 4 light years away, the more you think about universe the more confusion it creates, but unless we find some evidence i cannot believe there is a intelligent life out there | ||
Guriginja Legend Username: Guriginja Post Number: 33488 Registered: 02-2008 Posted From: 71.81.31.82 Rating: |
oka cheema leka doma manalni chusi yemanukuntundhi? oka average human life time..oka 70yrs yesukunna...oka cheema katha teesukunte yenni generations vuntayi......that is infinite right...cheema want to tell stories to grandson cheema yemi chepthundhi?..so ala anukunte..if we think our world is like the speck in hotron hears a who...probably kaadhu there is definitely greatness out there....intha visala viswam lo manam okkarame ante what a waste...and that is not possible because nothing in nature is a waste...musk gadu seppinattu may be we are part of some kind of a game played by some kids of the higher beings... | ||
Starc Side Hero Username: Starc Post Number: 3437 Registered: 03-2015 Posted From: 170.63.120.167 Rating: |
whatever you say.. Human civilization started million years ago but the technology advancement happened only during ww1 or ww2. so last 50 years are so only seen this technology. .before it was just eat sleep kill , anothe habitual plan it may take another million years to to even find another life | ||
Chanakya Side Hero Username: Chanakya Post Number: 3525 Registered: 04-2015 Posted From: 183.82.64.118 Rating: |
dont think so
we will never find out, coz it is difficult for us to comprehend that there might be no purpose at all - same way as we cannot understand what blindness even if we close our eyes.
definitely, but in what form we are yet to find out.
doubt it. You have your way. I have my way. As for the right way, the correct way, and the only way, it does not exist. ~Friedrich Nietzsche | ||
Braindrain Junior Artist Username: Braindrain Post Number: 381 Registered: 07-2012 Posted From: 8.19.113.12 Rating: |
Science & Technology entha perigina, there are some questions which MAN till today has not got any answers : 1. If there life after death ? 2. Why is this universe created & what is the purpose ? 3. Do Aliens exist ? 4. Does God & Devil exist ? While questions # 3 & 4 are the most popular ones, for scientists, Question 4 seems to be the most disturbing and anxious question to find an answer. I cannot believe that we are the only & lonely planet in the entire universe where life exists. I am sure there should be someone out there. Mana ki thiliyaka we should fiction characters like dreaded beasts as aliens. Not sure they might be superior than humans and must be trying hard to find out if they have any companions in the universe. I am pretty sure we cannot go to every star to find if life exists, but I am sure 30-40 years down the line, we might be able to find our neighbors in this vast universe. I | ||
Teluguhero Comedian Username: Teluguhero Post Number: 1996 Registered: 04-2008 Posted From: 50.156.143.166 Rating: |
http://qz.com/704687/there-have-probably-been-trillions-of-a lien-civilizations-and-yet-we-may-still-never-see-one/ There have probably been trillions of alien civilizations, and yet we may still never see one Sorry, everybody. We’re just not that special. In more than five decades of scanning the heavens, the search for extraterrestrial intelligence (SETI) has found no sign of alien life. Yet now two American astronomers, in the scientific equivalent of a back-of-the-envelope calculation, are estimating that over the course of its history the universe has seen at least half a trillion technologically advanced species. The paper in Astrobiology by Adam Frank and Woodruff Sullivan notes that, in just the last few years, we’ve gained a much clearer sense of how hospitable the universe is to life. NASA’s Kepler space telescope has identified thousands of planets in our neighborhood of the galaxy, along with their sizes and distances from their stars. From there it’s fairly easy to guess how many may hold liquid water, which is probably essential for complex life. In our Milky Way galaxy alone there are, by this estimate, some 60 billion such “habitable” planets, write Frank and Sullivan. The big remaining unknown is how many of these planets give rise to the kinds of lifeforms that build advanced technology (if nuclear weapons and Oculus Rifts can be called “advanced”). Since Earth is the only one we know of, the guesses vary wildly, but one such civilization per 10 billion habitable planets is generally considered “highly pessimistic,” wrote Frank in the New York Times yesterday (paywall). In astronomy-speak, this means the figure could be 10, 100 or even 1,000 times too low. Using that “pessimistic” proportion, and other numbers from Frank and Sullivan’s paper, I calculated how many alien civilizations should have emerged within various subregions of the universe during its history: Remember, 420 billion intelligent civilizations is the “pessimistic” estimate. But sadly—or happily, depending on your view of aliens—it doesn’t make us any less alone. Though Frank and Sullivan wisely avoid putting a number on how many alien species are knocking around right now, we can do our own back-of-the-envelope reckoning. A crucial unknown factor is how long a technologically advanced civilization lasts before either going extinct or blasting itself back to the stone age. Judging by the past century of human history, even a thousand years might be optimistic. But let’s be really optimistic and call it a million years. That’s the average lifespan of a mammalian species that doesn’t invent the means of its own destruction. I’m also going to assume that, though the universe is 13.8 billion years old, advanced species didn’t begin to appear until a couple of billion years ago. It took most of the universe’s history to form the kinds of planets, rich in heavier elements, on which creatures like us could evolve. So if there have been 420 billion civilizations in the past 2 billion years, each one lasting a million years, then on average, about 210 million of them have existed simultaneously at any given moment. That may seem like a lot of aliens to talk to. But not in a cosmos as big as ours. The observable universe is an estimated 93 billion light years in diameter. If you sprinkle 210 million civilizations throughout it like raisins in a cake, they’ll be spaced about 125 million light years apart.* Our own galaxy is only about 100,000 light years wide, so that’s a journey of 1,250 Milky Ways laid end to end before you come to the next intergalactic refueling stop. Even waving hello from a distance is pretty much out of the question, given that the furthest planets we can currently detect are just 25,000 light years away. (For what it’s worth, the SETI people have higher hopes.) Of course, this assumes civilizations are evenly distributed throughout space. In reality, the universe is clumpy, so they’ll be more concentrated in parts. And sheer random luck might have planted one within easy reach of us. Then again, that might be very bad luck indeed. Update: Seth Shostak, senior astronomer at the SETI Institute, has responded to this article saying that “many have guessed” that one in a million habitable worlds would produce advanced intelligence, rather than one in 10 billion. If so, and sticking to the other assumptions, there’d a good chance of at least one other civilization in our own galaxy existing at the same time as ours, meaning it would much closer, and thus more plausibly detectable. *Calculation: In a sphere of radius 46.5 billion light years, volume 4.21 x 1032 cubic l.y., with 210 million civilizations, there will be one civilization per 2 x 1024 cubic l.y., i.e., in a cube 125 million l.y. across. |
