Channel: videokatha

Category: Science & Technology

Tags: sinhala sciencesciencescience video

Description: ආලෝකයේ වේගයට වඩා වැඩි වේගයෙන් යන ආලෝකය. එහෙම වෙන්න පුලුවන්ද? එහෙනම් මෙතනදි මොකක් වෙන්න ඇතිද? තවත් මෙවැනි වීඩියෝ පහළ link වලින්. Evolution - goo.gl/NKs7f1 Quantum - goo.gl/kUFyaD Time Travel - goo.gl/YA0qBu Universe - goo.gl/oh73pT UFO/Aliens - goo.gl/RNV54s If you point a powerful laser at the moon, and spin it 100 times per second, the dot on the moon will move 3X the speed of light. This is ok. The maximum speed limit is not a limit with which things can move, but is a limit on the speed of causality. A cause cannot have an effect anywhere in the universe faster than the speed of light. YouTube - youtube.com/videokatha Web - videokatha.com FaceBook - facebook.com/videokatha Instagram - instagram.com/VideoKathaPic #SinhalaScience #VideoKatha