The appendix contains a description of physical cosmology.
Updated on
Jan 27, 2024
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4.8
316 reviews
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Mack
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November 10, 2022
I love physics, so this is pretty amazing. I really feel like I'm learning a lot already. I clicked on like 5-7 of the topics to check them out and read a little bit. I hate it when apps pop up in my face to rate; however, it's an excellent app. I'll be returning now.