PBS Space Time
PBS Space Time explores the outer reaches of space, the craziness of astrophysics, the possibilities of sci-fi, and anything else you can think of beyond Planet Earth. Host Matt O'Dowd breaks down both the basic and incredibly complex sides of space and time.
Can the Universe Remember? Exploring Gravitational Memory
There are cosmic events so powerful that they leave permanent marks on the fabric of the universe itself - a permanent mark etched in the fabric of the universe. They’re akin to gravitational tsunamis, and we’re on the verge of being able to detect them.
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