2012 UTTUTTII....ANTA......

[Sidhu...Sidhaarth Roy]

[size=24pt][font=arial black][b]Universe to end in 5 billion years, predict scientists[/b][/font][/size]


Right around the time when Sun is slated to die, the universe too would come to an end-in just five billion years-a new study has predicted.

The prediction comes from the theory of eternal inflation, which says our universe is part of the multiverse.

The problem with a multiverse is that anything that can happen will happen an infinite number of times, and that makes calculating probabilities-such as the odds that Earth-size planets are common-seemingly impossible.

"Normal notions of probability-where you say, Event A happens twice and Event B happens four times, so Event B is twice as likely-don't work, because instead of two and four, you have infinity," National Geographic News quoted Ken Olum of Tufts University in Massachusetts, as saying.

And calculating probabilities in a multiverse wouldn't just be a problem for cosmologists.

"If infinitely many observers throughout the universe win the lottery, on what grounds can one still claim that winning the lottery is unlikely?" theoretical physicist Raphael Bousso of the University of California, Berkeley, and colleagues wrote in the new study.

Physicists have been circumventing this problem using a mathematical approach called geometric cutoffs, which involves taking a finite swath of the multiverse and calculating probabilities based on that limited sample.

But in the new paper, Bousso's team noted that this technique has an unintended and, until now, overlooked consequence.

"You cannot use [cutoffs] as mere mathematical tools that leave no imprint.

"The same cutoff that gave you these nice and possibly correct predictions also predicts the end of time," said Bousso.

In fact, many physicists think eternal inflation is a natural extension of the theory of inflation, which solved some of the problems with the original big bang theory.

Eternal inflation is a next step in inflation theory, and it allows scientists to avoid some other tricky cosmology questions, such as what existed before our universe (answer: other universes) and why our universe appears to have properties fine-tuned for life.

"Although we don't have a theory [to explain the earliest moments of the universe], we have some pretty good ideas about what such a theory would look like ... and these ideas seem to necessarily include other universes," said Charles Lineweaver, an astrophysicist at Australian National University.

If probabilities are to work in a multiverse, there must be actual cutoffs that bring various universes to their ends, study leader said Bousso.

According to the formulas used to calculate cutoffs, a universe that is 13.7 billion years old will reach its cutoff in about 5 billion years, his team concludes.

[jamesbond]

[img]http://img526.imageshack.us/img526/1143/brahmi23.gif[/img] ippatiki bathikaam

[Deletedid1]

[quote author=jamesbond link=topic=115215.msg1234893#msg1234893 date=1288633432]
[img]http://img526.imageshack.us/img526/1143/brahmi23.gif[/img] ippatiki bathikaam
[/quote] :0012391: :0012391: :0012391: sHa_high5ing sHa_high5ing

[Sidhu...Sidhaarth Roy]

[quote author=jamesbond link=topic=115215.msg1234893#msg1234893 date=1288633432]
[img]http://img526.imageshack.us/img526/1143/brahmi23.gif[/img] ippatiki bathikaam
[/quote].......................

[img width=162 height=159]http://i40.tinypic.com/2gucm1f.gif[/img].....ippudu kalumeeda kalu vesukoni koorchochhu...... @3$%

[bongule]

[img]http://www.bewarsetalk.net/discus/movieanimated7/bemmi.frock.gif[/img]

[Sidhu...Sidhaarth Roy]

[quote author=Nemo link=topic=115215.msg1234938#msg1234938 date=1288633737]
[img]http://www.bewarsetalk.net/discus/movieanimated7/bemmi.frock.gif[/img]
[/quote]..............

em baa.anta expression icchav..........em neeku batikam ra devuda ani anipinchaleda.....????

ohohohohooooooo.............2012 undi untey ee H1 GREEN CARD.....CITIZENSHIP.......ivvani tappey vanukuntunnava............????? @3$%

[keko__keka]

ee matter effudo telsu ga [img]http://www.bewarsetalk.net/discus/movieanimated2/bemmi.violin.gif[/img]

[Nellore Pedda reddy]

#~` #~`

[Nellore Pedda reddy]

[quote author=keko__keka link=topic=115215.msg1234954#msg1234954 date=1288633920]
ee matter effudo telsu ga [img]http://www.bewarsetalk.net/discus/movieanimated2/bemmi.violin.gif[/img]
[/quote]

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[jai thuss]

sAni_monkey3 sAni_monkey3 sAni_monkey3

[jaffatingboy]

andaram eegiripotham kaadha  2012 ki aani....dhorikina bank lo dhorikinattu loan thesukundham

anukunna....ippud plan A fail ayendhi kabbati Plan B thinking seyali

[skchinnari]

hammaya!!

[sid_22]

inka chala time undi........... oka laksha janmalu enjoy chese time undi...............

Inko 100 years lo population ekkuva ayyi.......... resources and minerals extinct ayyipothe............. manam manam kottukuni chastam........ yee aestroid raanavasaram ledu....... Earth destroy cheyyaneeki....... sAni_monkey sAni_monkey

[Sidhu...Sidhaarth Roy]

[quote author=skchinnari link=topic=115215.msg1234973#msg1234973 date=1288634118]
hammaya!!
[/quote]....................

[img]http://www.bewarsetalk.net/discus/movieanimated1/bemmi.angry1.gif[/img]

appudu 2012 lo ee bhoomandalam antamavutundani chepinadi ee scientists lee......edi nijam

[keko__keka]

[quote author=Nellore Pedda reddy link=topic=115215.msg1234960#msg1234960 date=1288633971]
telisi kuda inka bathike unnava    @3$% @3$%
[/quote]

paapi shirayuvu anta [img]http://lh6.ggpht.com/_vGgr3WUJEdg/TJ9ljQB9uLI/AAAAAAAAD0g/8aHFG4zMfTc/Oderss%288%29.gif[/img]