“In terms of the most astonishing fact about which we know nothing, there is dark matter and dark energy. We don't know what either of them is. Everything we know and love about the universe and all the laws of physics as they apply, apply to four percent of the universe. That's stunning.” KnowsMatterFactsLawUniverseEnergyTermDarkFourPercentAnd LovePhysicsAstonishingStunningLaws Of PhysicsDark MatterDark Energy Author:Neil deGrasse Tyson
“Dark matter is interesting. Basically, the universe is heavier than it should be. Theres whole swathes of stuff we cant account for.” ShouldMatterWholeUniverseStuffDarkInterestingAccountsCantDark Matter Author:Talulah Riley
“We account for all the matter and energy that we're familiar with, measure up how much gravity it should have, it's one-sixth of the gravity that's actually operating on the universe. We call that dark matter. It really should be called dark gravity. We don't know what that is.” KnowsShouldMatterUniverseEnergyDarkShould HaveAccountsFamiliarGravityDark MatterMatter And Energy Author:Neil deGrasse Tyson
“However, one new theory says that dark matter may be ordinary matter in a parallel universe. If a galaxy is hovering above in another dimension, we would not be able to see it. It would be invisible, yet we would feel its gravity. Hence, it might explain dark matter.” IfsFeelsMayMatterMightWould BeAbleUniverseDarkTheoryOrdinaryInvisibleDimensionsGravityGalaxyParallelsHoveringParallel UniverseDark Matter Author:Michio Kaku
“The Hubbell space telescope, it's first year up after they fixed it, categorized and counted 500 billion galaxies in any one photograph field of view of dark matter. That's like grains of sand at the beach and you've just got a handful. It's massive amounts. I'm sure that of all of the galaxies, and I'm sure the universe is teeming with life.” YearsFirstsMatterUniverseDarkSpaceViewsFieldsAmountPhotographBillionsBeachFixedSandMassiveGrainGalaxyHandfulTelescopesGrains Of SandDark Matter Author:Alex Jones