1- physics par pehli book aristotle nay likhi.
2- pakistan main physics ka noble prize dr abdul salam ko mila.
3- physics ka pehla noble prize RONGTEN ko mila.
4- Einstien aik aisa scientist hai jis nay sara kam theory par kia.
5- 2 december 1942 ko duniya ka pehla nuclear reactor bnaya ennrico fermi nay.
6-dunya ka pehla nuclear explossion test 16 july 1945 main new maxico k desert main kia.
7- pehla nuclear bomb US airforce nay 6 august 1945 ko HIROSHIMA par giraya is main 20 kiloton TNT tha. is ko giranay walay plane ka nam B-29 ENOLA GUY tha jis ka pilot Major FEREBEE tha.
8- dosra fussion bomb 9 agust 1945 ko nagasaki p grya gya . plane B-29 GREAT ARTIST . pilot ka nam CAPTAIN BEAHAN.
9- pehla hydrogen bomb ko 1 november 1952 ko USA nay alogab island par kia.
10- india nay atomic bomb ka experinent 18 may 1974 ko kia. us main 12 KILOTON TNT use hwa.
10- PAKISTAN nay atom bomb ka experiment 28 may 1998 ko kia. is main 25 KTON TNT use hwa.


COUNTRIES
NUCLEAR TESTS
1- USA
1032
2- USSR
715
3- BRITAIN
45
4- FRANCE
210
5- CHINA
44
6- PAKISTAN
6
7- INDIA
6
TOTAL
2058