Time Travel
A silly point, but one that always pops up when someone says time travel is impossible. Not only is time travel possible, but we all do it all the time. Literally. Every one of us is traveling...
View ArticleTelescopes Are Time Machines
I love thinking about how space is really a huge window into the ancient past. We think we see all this great stuff out there, but everything we see is as old and outdated as the time it took the …...
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