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Discovered this book which I bought 4 years ago & forgot about (this happens to me a lot). I really appreciate Kaku's detours into theoretical physics. I thought it might be more science fiction than... more
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Change is the only absolute in this world, the only thing that you can depend on, nothing stays the same, tomorrow will come bringing with it new beginnings and sometimes unexpected endings. You can... more
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Ch. 14 Perpetual Motion Machines
Theories have four stages of acceptance:
i. this is worthless nonsense;
ii. this is interesting, but perverse;
iii. this is true, but quite unimportant;
iv. I... more
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