Hits: 27Theories in science will be almost constantly changing. Earlier, atoms were considered as indivisible in Dalton’s atomic model. As new theories emerge, old theories...
Hits: 77 Among many types of photography, flower photography is a very important one. Whatever maybe special field of photography of any photographer, he will...
Hits: 6Click the link below to read full text. https://osf.io/2ga4m Abstract: There are many unsolved problems associated with spiral galaxies.One of the biggest unsolved problem...
Hits: 20I had been to election training today. The trainer was very good and explained about electronic voting machines, VVPAT, control unit. He also very...