i think the debate about whether gravity is actually a force. So there's no matter. There's no physicalm ter so these so this is, this is what led to what i think is more semantic than real. But once you embrace the fact that gravity is better represented by a curvature in the fabric of space and time, as was it einstein who first said,. Gravity tells matter how to move, and mattera space tellsmatter how to move.
In this thought-provoking conversation on life, the universe, and everything, Neil deGrasse Tyson tackles the world’s most important philosophical questions about the universe with wit, wisdom, and cutting-edge science. For science geeks, space and physics nerds, and all who want to understand their place in the universe, this enlightening new book offers a unique take on the mysteries and curiosities of the cosmos, building on rich material from his beloved StarTalk podcast, along with dozens of his most popular tweets on science. Shermer and Tyson discuss: the universe, multiverse, big bang, big rip, dark matter, dark energy, gravity, gravitational waves, origins of morality, hard problem of consciousness, consensus science, the unknown, Fermi’s paradox, extraterrestrials, and artificial intelligence.