Social infrastructure refers to the
facilities and mechanisms that ensure education,
health care, community development, income
distribution, employment and social welfare. It
Includes health care system, including hospitals,
the financing of health care, including health
insurance, the systems for regulation and testing
of medications and medical procedures; the
educational and research system, including
elementary and secondary schools, universities,
specialized colleges, research institutions;
Social welfare systems; Sports and recreational
infrastructure, such as parks, sports facilities, the
system of sports leagues and associations:
Cultural infrastructure; and business travel and
tourism infrastructure, including both man-made
and natural attractions, etc.
ভাষা ও ভাষার উৎপত্তি
Plasma Physics (প্লাজমা পদার্থবিদ্যা)
Laser (লেজার)
Quantum materials (কোয়ান্টাম উপকরণ)
Particle physics (কণা পদার্থবিজ্ঞান)
Optics (অপটিক্স এবং ফোটোনিক্স)