عرض المشاركات من فبراير, 2021
In 1964, two physicists A. Penzias and R . Wilson were working in lab on microwave telecommunications. They found A static background interference with their transmission. They were very unaware of the cause of this interfere…
Pic: Pixabay.com What is light? Well, since ages, different kind of concepts have been developing to understand and explain this phenomenon but fundamentally, light is a tool which help us to see the things. Basic…
Every matter and energy is made of elementary particles. Elementary particles are categorised in fermions those carry matter, and bosons those carry forces. Further fermions are subdivided into quarks and leptons …
Elementary particles can be considered to those particles whose subdivision is not possible. Before 20th century, atom was considered the building block of any matter. Further research and experiment showed that even …