“In self-defense and in defense of the innocent, cowardice is the only sin” You are walking on the street and
“ශ්රද්ධාංජලී 2018, ඔබට පිදෙන වගයි.” කොළඹ විශ්වවිද්යාලීය විද්යා පීඨයේ බැති ගී ප්රසංගය විරාජ් සහ පිනිදි ගේ වදන් පෙළෙන් අරඹන ලදි.
Science is the study of matter and energy. Matter, as even a middle-school student would define, is anything that occupies
“I’m not proud of what I did!” It was a beautiful sunny afternoon in Cape Town, South Africa, where the
A Theory of a man who won the Nobel Prize for Physics 100 years ago “Light bulbs can be very,