tum reasoning, how particles could get into the nucleus, .... tific joke. uIt seemed unfair to the Greek alphabet to have the article signed by Alpher and Gamow ...
Somak Raychaudhury
And Gamow said, Let there be a Hot Universe Somak Raychaudhury
! Somak Raychaudhury teaches astrophysics at the School of Physics and Astronomy, University of Birmingham, UK. He studied at Calcutta, Oxford and Cambridge, and has been on the staff of the Harvard-Smithsonian Center for Astrophysics and IUCAA (Pune).
"
%
# "
' "
& )
$ (
*
'
& "
+ , -
"
-"
&
. - " . " . *
*
'
(
* .
" "
- "
( * "
/
"
"
% -
"
"
"
*
"
" -
& "
'
" "
-
"
. 1 " Keywords Cosmology, microwave background radiation.
0 23
" 4
& "
*
" '
"
(
/ "
0 *
1
" /
*( Appeared in Vol.9, No.7, pp.32-43, 2004
218
RESONANCE December 2005
And Gamow said, Let there be a Hot Universe
"
*( "
. "
"
(
"
-
" -"
"
"
"
must be expanding.
/ )
( ( '
& " )
theory was right, the Universe could not be static. In fact, right now, it
/
"
Lemaître realised that if Einstein’s
) )
/
"
" 5
"
( )
"
" (
4 #
67 /
4
.
.
%
( * 8 (
/ " &
'
+ & 4 &
* !
(
' -
"
( (
. * 9 :
. " %
%
"
8
RESONANCE December 2005
219
Somak Raychaudhury
Gamow had risen to fame by applying the
% "
new-found laws of quantum mechanics
;
to explain the radioactive decay of
)
"
"( !
* "
" . ( 8
" & %
(
8
"
" " " ??
"
+ ( @
" "
" /
" "
+
" *
" (!
"
220
RESONANCE December 2005
And Gamow said, Let there be a Hot Universe
/
Gamow named
"
A; "
B
( =" -
@ < %
-
the Webster’s dictionary to mean
" % (
this state “Ylem”, a word he found in
‘the first substance’.
"
,
1 ;
"
(
" ,
"
" %
"
"
( (
" "
"
/
-
" C "
"
" "
( 4 !
RESONANCE December 2005
(
221
Somak Raychaudhury
D %
C -
"
"
/
" %
"
(
+
( -
(
" -
-
. "
9 :
"
-
%
"
"" A
(
B
, % " 8 -
" (
0+
% % "
"
#
.
0 " *
"
1 / #
This paper, which is the first detailed exposition of the physics of the Universe immediately after the Big Bang, has since then been known as the ‘alpha, beta,
"
+
#
* "
#
; A 67B .
"
1
"
%
+ -
"
"
( .
%
"
4
"
%
* "
" .
(
" (
gamma’ paper.
222
RESONANCE December 2005
And Gamow said, Let there be a Hot Universe
"
+ .
4
##) " 8 -
E % ;#
/
" #
(
-
, # # " *
F @ / G
- " % "
# "
% "
"
"
" "
3
H A
.
*(
"