National Highway No Passing Rout Length (Km) 1 Delhi - Ambala - Jalandhar - Amritsar - Indo-Pak Border 456 KM2 Delhi - Mathura - Agra - Kanpur - Allahabad - Varanasi - Mohania - Barhi - Palsit - Baidyabati Bara - Calcutta 1,490 KM3 Agra - Gwalior - Shivpuri - Indore - Dhule - Nasik - Thane - Mumbai 1,161 KM4 Junction with NH 3 near Thane - Pune - Belgaum - Hubli - Bangalore - Ranipet - Chennai 1,235 KM5 Junction with NH 6 near Baharagora - Cuttack - Bhubaneswar - Vishakhapatnam - Vijayawada - Chennai 1,533 KM6 Surat - Dhule - Nagpur - Raipur - Sambalpur - Baharagora - Calcutta 1,93
Types of Atomic tests - Atmospheric, Underwater, Underground. Scence behind Atomic Weapons Testing - Atomic weapons are weapons of mass destruction based on two types of reactions - nuclear fission and fusions reaction. Nuclear Fission based atomic weapon In nuclear fission reaction a critical mass is created by combining two sub-critical mass capable to support a chain reaction. There are two ways in which a critical mass can be created. In the gun-type method, sub-critical masses of fissionable material are placed a little apart from one another in a device similar to a gun barrel. A powerfu