Dr. Kaku's "Einstein's Cosmos" Debuts in April 2004!

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Dr. Kaku's new book, "Einstein's Cosmos," is set to debut in April 2004, focusing on how Einstein's vision reshaped our understanding of space and time. The book is available for pre-order on Amazon, with a cover image provided in the discussion. Participants express excitement about the upcoming release, with one member humorously noting the wait for the next book. The conversation highlights the anticipation surrounding Dr. Kaku's work and its significance in the field of physics. Overall, the thread reflects enthusiasm for the insights the book promises to deliver.
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Oh, good! I was wondering how many aeons it would be until the next book (not that I completely understood the last one).

Um, where you been, Mikey?
 
comparing a flat solar panel of area 2π r² and a hemisphere of the same area, the hemispherical solar panel would only occupy the area π r² of while the flat panel would occupy an entire 2π r² of land. wouldn't the hemispherical version have the same area of panel exposed to the sun, occupy less land space and can therefore increase the number of panels one land can have fitted? this would increase the power output proportionally as well. when I searched it up I wasn't satisfied with...
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