1. na bn ape hamathanama gravitational waves thiyenawa

namuth ara supernova stars dekaka explosion eka ganne apita detect karaganna lesi nisa.
2.
oke bn mirror 1 ekai mirror 2 i athara distance eka samanai. etakota bn reflect wela ena beam deke phases 180 degrees walin wenas nisa e deka cancel wela apita screen ekata mukuth penne na. Hadissiyewath distance deka wenas unoth mirror 1 and 2 wala apita screen ekata output ekak penawa. Gravitational waves nisa tamai bn distance eka wenas wenne (space-time fabric eka vibrate wena nisa)
3. ow bn heavy masses thiyena objects (sun, planets) wage ewa nisa space-time fabric eka bend wenawa. me video eka balapn hodata space-time fabric eka therum ganna puluwn