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Author: dexa

Teori Big Bang : Update - Damaged to new collider -

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Post time 11-9-2008 07:47 AM | Show all posts
nak hancur kan bumi pun nak experimen ke....nanti diorang yg hancurkan dunia plak
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 Author| Post time 12-9-2008 06:02 AM | Show all posts
Hawking bertaruh teori


BEBERAPA saintis melihat komputer di bilik kawalan
eksperimen Big Bang di dekat Geneva kelmarin.



GENEVA - Saintis terkenal, Profesor Peter Higgs "menyerang" pesaing bagi memperoleh hadiah Nobel iaitu Profesor Stephen Hawking, lapor sebuah akhbar semalam.

Higgs mendakwa hasil kerja Hawking yang kini lumpuh kerana penyakit saraf berhubung teori kewujudan alam semesta sebagai tidak cukup bagus.

Sebelum ini timbul perbalahan berhubung penemuan terbaru daripada eksperimen mesin pemecut jirim terbesar di dunia iaitu Large Hadron Collider (LHC) bagi merungkai teori Letupan Besar atau Big Bang yang dimulakan kelmarin di sempadan Switzerland-Perancis.

Higgs terkenal dengan teorinya berhubung kewujudan Partikel Tuhan atau Higgs Boson yang dianggap penting oleh para saintis bagi memahami asal-usul jisim.

Bagaimanapun, Hawking dalam satu wawancara menyatakan bahawa eksperimen menggunakan mesin itu akan menjadi lebih menarik sekiranya partikel Higgs Boson gagal ditemui.

Hawking juga sanggup bertaruh sebanyak AS$100 (RM347) bahawa partikel itu tidak wujud dan menegaskan bahawa banyak penemuan menarik bakal berlaku dalam eksperimen Big Bang.

Bagaimanapun, Higgs yang mencadangkan kewujudan partikel itu 44 tahun lalu mengakui bahawa dia tidak membaca hasil kajian asal Hawking yang menafikan teorinya.

"Bagaimanapun, saya membaca salah satu hasil tulisannya dan saya berpendapat ia adalah asas kepada pengiraan yang dilakukannya.

"Secara jujur saya berpendapat bahawa hasil kerja yang dilakukannya adalah tidak cukup bagus," katanya.- Agensi

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macam bagus aje higgs ni nak denykan paperwork genius hawking tu... -
interesting bet by hawking though - tu yang agaknya buat higgs tak
sebulu dengan hawking tu -
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 Author| Post time 12-9-2008 06:15 AM | Show all posts
Gadis bunuh diri takut fenomena 'Big Bang' berulang

NEW DELHI 11 Sept. - Seorang gadis membunuh diri setelah dihantui perasaan takut apabila mengetahui terdapat kajian mengenai pembentukan alam semesta.


Chayya Lal, 16, dari Madhya Pradesh membunuh diri selepas menonton program televisyen mengenai kajian tentang pembentukan zarah-zarah subatom yang boleh membawa kepada kiamat.

Gadis itu dipercayai menelan pil yang tidak dikenal pasti jenisnya dan terpaksa dikejarkan ke hospital tetapi doktor tidak sempat menyelamatkannya.

Ibu bapanya berkata, Chayya sebelum itu memberitahu mereka bahawa dia takut dengan kajian yang digelar 'Big Bang' atau Letupan Besar itu.

"Chayya bertanya sama ada benar dunia akan kiamat.

"Kami cuba menenangkannya dengan mengatakan tidak perlu risau mengenai apa-apa bencana besar," kata bapanya, Bihari kepada Hindustan Times.

Saintis fizik antarabangsa semalam menghidupkan mesin pemecut atom terbesar di dunia dalam misi untuk menjawab antara persoalan paling rumit mengenai komposisi alam semesta.

Jentera yang dikenali sebagai Large Hadron Collider (LHC) itu dibina dalam sebuah terowong 100 meter bawah tanah dalam kompleks di sempadan Perancis- Switzerland.

Ia direka untuk memecutkan zarah subatom sehingga menghampiri kelajuan cahaya dan kemudian melagakannya dengan satu sama lain.

Pelanggaran itu buat seketika akan mencetuskan suhu 100,000 lebih panas daripada matahari dan untuk sekelip mata meniru keadaan yang wujud selepas peristiwa Big Bang yang menurut saintis membawa kepada penciptaan alam semesta 13.7 bilion tahun silam

- AFP

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ishhh sampai bunuh diri semua --
tak faham orang macam ni - mungkin ada
tekanana perasaan tu -

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Post time 12-9-2008 11:49 AM | Show all posts

Balas #58 Nokia20\ catat

ada lagi benda2 macam ni kat cari..bulan2 puasa ni rentikanla aktiviti maki hamun segala..
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Post time 12-9-2008 07:04 PM | Show all posts
Originally posted by dexa at 12-9-2008 06:15 AM
Gadis bunuh diri takut fenomena 'Big Bang' berulang

NEW DELHI 11 Sept. - Seorang gadis membunuh diri setelah dihantui perasaan takut apabila mengetahui terdapat kajian mengenai pembentukan ala ...


diorang niii baru testing je kan??? lom buat pelanggaran lagi kan???kite tunggu result bile diorang dah buat experimen .. kire sekrang ibarat baru start engine keta aa yerk.. lom start berjalan lagi..??
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Post time 13-9-2008 12:03 AM | Show all posts
lom kiamat lagih dah bunoh diri...sekali tengok tak jadi kiamat...sia2 jerk bunoh diri
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Post time 17-9-2008 04:24 PM | Show all posts
isk isk aku nak tau pasal teori ....korang ni kurang2 la personal prob...be prof la beb
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Post time 17-9-2008 09:39 PM | Show all posts
apa la mangkaq sgt malaun sorang tuh.. forum ajer.. bknnya blh effect duit poket ko ke, nyawa ko ke. nak maki2 pi la PM mod tu. takyah nak dibgtau sume org
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Post time 18-9-2008 09:46 AM | Show all posts

Reply #48 demonagirl6's post

Ehhh bukan ke ada orang-orang dalam forum ni kata nant bila Planet Nibiru lalu...pole shift blablabla tu semua precursor kiamat (kalaupun bukan kiamat)?
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Post time 18-9-2008 09:47 AM | Show all posts
BTW Islam dah dedahkan pasal Big Bang ni lebih 1400 tahun dahulu....
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Post time 18-9-2008 05:38 PM | Show all posts
Originally posted by alphawolf at 18-9-2008 09:46 AM
Ehhh bukan ke ada orang-orang dalam forum ni kata nant bila Planet Nibiru lalu...pole shift blablabla tu semua precursor kiamat (kalaupun bukan kiamat)?


tuh org kat lam thread aku tuh bagi pendapat..
aku just nak pendapat jah pasal pole shift tuh jah...
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Post time 18-9-2008 06:09 PM | Show all posts
Originally posted by Sept9 at 18-9-2008 04:39 PM
Originally posted by dempol. at 15-9-2008 05:25 PM

Salam semua..

Melihatkan  mod dexa buat hal lagi di board Current Issues, dempol terpanggil  mendedahkan salah laku mod dexa  C.I.
pada ...


pic sapa neh?
burok rupa
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Post time 18-9-2008 11:18 PM | Show all posts

Reply #58 PancongKapla's post

Apahal pulak ni merata gambar dia ni
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 Author| Post time 19-9-2008 03:54 AM | Show all posts

latest info -

Lagi ujian Big Bang minggu depan


SEORANG pekerja berjalan dekat mesin pemecut jirim terbesar dunia
dalam sebuah terowong di sempadan Perancis-Switzerland.




GENEVA - Mesin pemecut jirim terbesar di dunia Large Hadron Collider (LHC) dijadualkan bersedia digunakan bagi menghentam dua proton pada awal minggu depan, lapor sebuah akhbar semalam.

Eksperimen itu akan dilakukan selepas mesin tersebut yang berharga £3.6 bilion (RM22.7 bilion) dibaiki oleh sekumpulan jurutera.

Mesin yang dibina di dalam terowong sepanjang 27 kilometer, pada kedalaman 100 meter di bawah permukaan bumi di sempadan Perancis-Switzerland itu digunakan bagi mengulangi fenomena Letupan Besar atau Big Bang.

Eksperimen menggunakan mesin tajaan Pertubuhan Eropah Bagi Penyelidikan Nuklear (CERN) itu sepatutnya bermula minggu ini tetapi terpaksa ditangguhkan atas sebab-sebab teknikal.

Masalah yang dihadapi dapat diselesaikan kelmarin dan proses menembak proton dalam arah bertentangan di dalam terowong sebelum kedua-dua jirim itu dihentam menerusi mesin berkenaan dijangka bermula pada awal minggu depan.

Ketika itu, saintis-saintis CERN berupaya menyelidik apa yang berlaku sejurus selepas letupan Big Bang yang menurut teori sains, membawa kepada pembentukan alam semesta.

"Perancangan sekarang adalah untuk menangkap jirim kedua dan apabila kedua-dua jirim itu bersedia kami akan memulakan proses hentaman," kata seorang saintis, Dr. Laurent Tavia.

Eksperimen CERN itu menelan belanja AS$10 bilion (RM34.3 bilion) melibatkan kepakaran sekumpulan 5,000 saintis, jurutera dan juruteknik di mana sebelum ini sebahagian saintis menerima ancaman bunuh daripada pihak yang menganggap ujian itu akan menyebabkan dunia kiamat. - Agensi
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 Author| Post time 21-9-2008 08:27 PM | Show all posts
CERN: Damage to new collider forces 2-month halt




GENEVA, Sept 21 — The world's largest atom smasher - which was launched with great fanfare earlier this month - has been damaged worse than previously thought and will be out of commission for at least two months, its operators said yesterday.

Experts have gone into 17-mile (27-kilometer) circular tunnel housing the Large Hadron Collider under the Swiss-French border to examine the damage that halted operations about 36 hours after its Sept. 10 start-up, said James Gillies, spokesman for CERN, the European Organization for Nuclear Research.

"It's too early to say precisely what happened, but it seems to be a faulty electrical connection between two magnets that stopped superconducting, melted and led to a mechanical failure and let the helium out," Gillies said.

Gillies said the sector that was damaged will have to be warmed up well above the absolute zero temperature used for operations so that repairs can be made - a time-consuming process.

"A number of magnets raised their temperature by around 100 degrees," Gillies said. "We have now to warm up the whole sector in a controlled manner before we can actually go in and repair it."

The $10 billion (RM33 billion) particle collider, in the design and construction stages for more than two decades, is the world's largest atom smasher. It fires beams of protons from the nuclei of atoms around the tunnels at nearly the speed of light.

It then causes the protons to collide, revealing how the tiniest particles were first created after the "big bang," which many theorize was the massive explosion that formed the stars, planets and everything.

Gillies said such failures occur frequently in particle accelerators, but it was made more complicated in this case because the Large Hadron Collider operates at near absolute zero, colder than outer space, for maximum efficiency.

"When they happen in our other accelerators, it's a matter of a couple of days to fix them," Gillies said. "But because this is a superconducting machine and you've got long warmup and cool-down periods, it means we're going to be off for a couple of months."

He said it would take "several weeks minimum" to warm up the sector.

"Then we can fix it," Gillies said. "Then we cool it down again."

CERN announced on Thursday that it had shut down the collider a week ago after a successful startup that had beams of protons circling in both clockwise and counterclockwise directions in the collider.

It was at first thought the failure of an electrical transformer that handles part of the cooling was the problem, CERN said. That transformer was replaced last weekend and the machine was lowered back to operating temperature to prepare for a resumption of operations.

But then more inspections were needed and it was determined that the problem was worse than initially thought, said Gillies.

The CERN experiments with the particle collider hope to reveal more about "dark matter," antimatter and possibly hidden dimensions of space and time. They could also find evidence of a hypothetical particle - the Higgs boson - which is sometimes called the "God particle" because it is believed to give mass to all other particles, and thus to matter that makes up the universe.

Smaller colliders have been used for decades to study the makeup of the atom. Scientists once thought protons and neutrons were the smallest components of an atom's nucleus, but experiments have shown that protons and neutrons are made of quarks and gluons and that there are other forces and particles.

The LHC provides much greater power than earlier colliders.

Its start came over the objections of some who feared the collision of protons could eventually imperil the Earth by creating micro black holes - subatomic versions of collapsed stars whose gravity is so strong they can suck in planets and other stars. — AP

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well... guess hafta wait again in a couple of months before
they do another experiments due to an unfortunate incident -
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Post time 23-9-2008 02:13 PM | Show all posts
patut la tunggu kena sedut tapi tak kena kena pun lagi.....
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Post time 23-9-2008 11:08 PM | Show all posts
akal manusia tak terjangkau kekuasan NYA... tak ke mana eksperimen nih...kn dh rosak gamaknyer...

[ Last edited by  soptg at 23-9-2008 11:11 PM ]
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Post time 25-9-2008 10:43 AM | Show all posts

Reply #59 soptg's post

xpe la.. Tuhan dh suruh kite blaja mengkaji rahsia alam...
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Post time 26-9-2008 06:14 AM | Show all posts
sudah2 lah tu
saya mau tidur pun shooosaahh
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Post time 27-9-2008 06:02 AM | Show all posts
Originally posted by sirri_khafi at 3-9-2008 03:57 PM
golongan saintis nih memang GILA dan GILA2 serta ANGKUH dgn TUHAN ...
      
golongan ini lah paling banyak mencipta kerosakan di muka bumi TUHAN nih seperti nuklear dan atom ...  
          ...

Kau ni mesti IQ = 70 kan.

Kalau takde scientists, kau masih duduk dalam hutan buru binatang pakai sumpit.

Bersyukur la sebab scientiests la kau boleh pakai Internet surf forum Cari! Hehehe...
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