The Harappan cities were planned
to serve these functional, social and economic
requirements of their inhabitants. The urbanism
of the Harappan civilization is associated with its
mature phase. Many scholars have called the
Harappan urbanization as The Urban
Revolution', which could not have been possible
without the strong central authority, specialized
economic organization and socio-cultural unity.
ভাষা ও ভাষার উৎপত্তি
Plasma Physics (প্লাজমা পদার্থবিদ্যা)
Laser (লেজার)
Quantum materials (কোয়ান্টাম উপকরণ)
Particle physics (কণা পদার্থবিজ্ঞান)
Optics (অপটিক্স এবং ফোটোনিক্স)