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Travels in SpaceTime
The Law of the Universe
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acceleration alpha particles amino-acid angles animals atmosphere ball big bang body brain carbon cell centimetre centre chemical chromosomes clock course covalent covalent bonds crystal direction distance earth effect eggs Einstein's electrical charge electrical force electromagnetic electrons elementary particles energy enzymes example fact fertilised field galaxies genes gravitational gravitational influence heat helium hydrogen atom ionisation ions kinetic living look magnetic mass matter measure metal metres million million million years ago mind molecular molecules momentum moon motion moving multiplied natural selection negative neutrons nuclear nucleic acid nucleus organic oxygen particles pattern physical picture Planck's constant plants polymers positive charge processes produced proteins protons quantum radiation red shift rocks rotating round Schwarzchild radius side slit space space-time species speed of light square stars straight structure substances surface temperature things today's twin universe various velocity wavelength waves wire