🚨Fly across the Universe instantly!

🚨Fly across the Universe instantly!? It happens every day! But what would it be like? For nearly a hundred years, thanks to Einstein, we've known that the speed of light is a Universal speed limit. But why is this the case? And what if you COULD travel at the speed of light, or very close to it? What would it REALLY be like? #ufotwitter #uapX #interstellar #lightspeed #starship https://t.co/WILdHNPXBX