Every crystal's shape is a mirror of the internal arrangement of its molecules, but the molecules in photoswitchable crystals ...
Being the first element to form, hydrogen holds clues about the distribution of matter in our universe. Normally a gas, hydrogen exists as a solid under ultra-high-pressure conditions commonly found ...
Written by F.A. Bannister. cf. Pref. Plans on p. [2] and [3] of cover. siris_sil_231585 ...
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