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We don’t understand the universe: there are many unsolved and perpetual mysteries!

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“What do we know about the universe?” asked astronomer Bob Berman to a crowded room at IdeaFestival 2015 in Louisville, Kentucky. “Why aren’t the answers satisfying? Where do they go wrong?” There’s a lot of hard and fast data, he says, but it doesn’t always give us the right answers. [ Continue reading…]