Tag: gravitational lensing
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Seeing the most distant galaxies in the Universe
If you’re like me, you’re watching the new Cosmos with Neil DeGrasse Tyson diligently these days. Last night’s show (at least for those of us viewing on Fox in the United States) largely dealt with my favorite topic: gravitation, and how it creates bizarre objects like black holes. One very exciting image went by almost…
Galileo's Pendulum 