Classical economics is widely
regarded as the first modern school of economic
thought. Its major developers include Adam
Smith, Jean-Baptiste Say, David Ricardo,
Thomas Malthus and John Stuart Mill. John
Maynard Keynes was a British economist whose
ideas have profoundly affected the theory and
practice of modern macroeconomics and formed
the economic policies of governments.
ভাষা ও ভাষার উৎপত্তি
Plasma Physics (প্লাজমা পদার্থবিদ্যা)
Laser (লেজার)
Quantum materials (কোয়ান্টাম উপকরণ)
Particle physics (কণা পদার্থবিজ্ঞান)
Optics (অপটিক্স এবং ফোটোনিক্স)