380
Solar atmosphere (cont.)
plasma-field interplay, 134
solar eclipse expeditions, 133
spectroscopic observations, 131
Sun–Earth interactions, 127
Solar chromospheres, 90, 97, 128
Solar constant, 145
Solar corona, 90, 91, 131, 134
Solar disk, 125, 128, 131
Solar eclipse, 68, 75, 307
Solar features, 83, 90–99
Solar granulation, 90, 95
Solar irradiance, 128
Solar limb, 308
Solar meteorology, 157
Solar physics, 15, 17, 19, 78, 84, 89–93, 308,
311, 315, 317
astrophysical systems, 134
meteorology to geodesy, 123
research, 123
structures and patterns, 123
Sun–Earth connection, 128
Solar prominences, 90, 91, 93, 94, 97, 123,
128, 130, 131
Solar radiation, 128
Solar radiative emission, 128, 129
Solar spectroscopy, 138, 305
Solar spectrum, 99, 141, 145
Solar surface, 97, 98
Solar system, 118, 119
Solar telescopes, 79, 306, 308, 311, 313
Solar Terrestrial Relation Observatory
(STEREO) mission, 302
Solar towers, 311–315, 318, 333, 334, 336
Solrad satellites, 317
Source code, 369
Southwest monsoons, 155
Space weather, 157
Specola Caetani, 324, 328
Spectral classification, 7–9, 11, 13–15,
84, 85, 88
Spectral finder, 144
Spectral radiometric observations, 221
Spectroscopic observations, 9
Spicules, 94
Statistical Meteorological Service, 171
Stellar spectroscopes
compound spectroscopes, 139–143
design features, 138
direct-vision spectroscope, 138, 139
grating spectroscopes, 145
objective prism spectroscope, 143–145
Stellar spectroscopy, 83–89, 305, 306, 313,
315–317, 320
St. Ignatius church, 68, 72
Stonyhurst College, 71
Storm forecasts, 154, 157, 164, 167, 168
Storms, 164
Stratigraphy, 234
Strong nuclear force, 195
Structural combination, 365
Sundials
in Alatri, 252, 253
in Augusta, 253, 254
in Boville Ernica, 251
Commodus, 259
in Cosenza, 255, 257
in Gallicano, 257
gnomonics, 247
in Grottaferrata, 254–256
and meridian lines, 243, 249, 250
in the Middle Ages, 247
science, 248
Sezze, 250
supplementary texts, 247
Sun–Earth connection, 125, 127, 128
Sunspot cycle, 157
Sunspot drawings, 125
Sunspots, 90, 94, 97–99, 124–126,
128, 133–135
Surveying instruments, 201, 203, 204, 208, 213
Surveying methods, 207
Synoptic meteorology, 167, 168
T
Tavole Sciateriche, 324
Telegraph companies, 163
Telegraph operators, 163
Telegraphic meteorological bureau, 163
Telegraphic Meteorological Correspondence
Papal States, 164–166
Telegraphic Meteorological Exchange,
163, 166
Telegraphic technology, 176
Telescopes, 5
Telespectroscope, 97
Terrestrial magnetism, 161
Terrestrial physics, 227
Terrestrial water, 230
tesa, 204, 205, 207
Text Encoding Initiative guidelines, 369
Theodolite, 143
Theory of glaciations, 160
Theory of society, 365
Thermodynamics, 155, 158
Thermoheliometer, 128, 129, 137,
145–147
Index
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