Tag: Hubble Space Telescope
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Words Are Flowing Out Like Endless Rain Into a Paper Cup
The Universe we can see doesn’t go on forever. Everything we observe originated no more than 13.7 billion years ago, so even accounting for the expansion of the Universe, the farthest objects we can see are less than 46 billion light-years away. However, I could forgive you for thinking we can see forever, especially when…
Galileo's Pendulum 