Index

Ability of litt* 200-Inch Tdcscopc io His-criminate fcetween Selected Work! Models, The" (Sandage)r81 Acad, AmLr C,274n 5 Aguirrc, Anthony. 227, 229-30 Alard, Christoph, 23H Alhinoni, Tomaso, 2'$7 Alphur. Ralph, 117 Alvarez, Luis, 1H0 Alvarez, Walter, 180

American Astronomical Society (AAS), 18,

208, 216—17 American Physical Society, 37. 260 Andromeda galaxy See M3l An^lo Australian Telescope, 170, 181. 182 arcsecond, 274n 2 ArneiT, Dave. 211 Arp, Chip, 143

astronomy and arulOfl chemical imaging, 100, cross-cheeking of data, 107, and digital imping, 100, as driven hy discovery. 5-6, "eyeball" approach to. 99, measuring errors, 94-96. observational errors, 93-94, as observational science, 39, resemblance to physics, 6, rhythm for observations, 168, sampling error, 96; scale error. 96, "standard candles," 80-81, standard rulers.' 81, systematic errors.

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