TED-Ed Originals The Greeks had a simple and elegant formula for the universe: just earth, fire, wind, and water. Turns out there's more to it than that -- a lot more. Visible matter (and that goes beyond the four Greek elements) comprises only 4% of the universe. CERN scientist James Gillies tells us what accounts for the remaining 96% (dark matter and dark energy) and how we might go about detecting it.
Archie Bunker on Democrats ~ "Haha, discovered an influence of my discontent. I'd have never guessed Archie as a mentor. Seems I think like he talks. The dialogue is timeless, just as true today." ~._*G*_.~