Articles
Articles
Brief History of Science & Technology
Brief History of Science & Technology 2000 BC Chinese developed Acupuncture 1900 BC Knowledge of Geometry documented 1500 BC Iron Age began in Southwest Asia 550 BC Anaximander Mapped the
Articles
LED (Light Emitting Diode)
– Achyut Sapkota (M.Sc Physics) The PN junction diode which emits the light in forward biased condition is called LED (Light Emitting Diode). It emits the visible light and invisible
Articles
Shape of Things to Come (Calendar of the Future)
– Gopal Bhandari Man is an imaging being. Imagination rules the world. Knowledge fills a large brain; it merely inflates a small one. Imagination is everything; it is the preview
