The Aryans success can partly be
attributed to the superiority of their technology,
particularly weapon technology, over the people
they conquered, namely the Dravidian people in
South Asia. The Aryans had advanced bronze
weapons, later iron weapons and horse drawn
chariots with light spoked wheels. The native
people the conquered at best had oxcarts a often
only stone-age weapons.
ভাষা ও ভাষার উৎপত্তি
Plasma Physics (প্লাজমা পদার্থবিদ্যা)
Laser (লেজার)
Quantum materials (কোয়ান্টাম উপকরণ)
Particle physics (কণা পদার্থবিজ্ঞান)
Optics (অপটিক্স এবং ফোটোনিক্স)