... for the observer! Still same speed for the experiencer. Technically, by the time she gets back, more time would have passed on earth 🤔
This is true
I love physics. Wish I had time to get back into it 😅
There are some great books/audios out there. The bonus of learning about the universe/physics, is it really humbles you on how amazing it all is. A miracle we somehow can take a breath and admire it all.