The Physical Universe: An Introduction to AstronomyUniversity Science Books, 1982 - Всего страниц: 584 "This is a truly astonishing book, invaluable for anyone with an interest in astronomy." Physics Bulletin "Just the thing for a first year university science course." Nature "This is a beautiful book in both concept and execution." Sky & Telescope |
Результаты поиска по книге
Результаты 1 – 3 из 45
Стр. 173
... globular cluster M3 . The distance to the cluster has been derived on the assumption that the luminosity of the RR Lyrae stars is 50L . The diagram is somewhat schematic , because the conversion from the B - V and V ... Star Clusters 173.
... globular cluster M3 . The distance to the cluster has been derived on the assumption that the luminosity of the RR Lyrae stars is 50L . The diagram is somewhat schematic , because the conversion from the B - V and V ... Star Clusters 173.
Стр. 174
... globular clusters by using RR Lyrae stars that astronomers fully realized the distinction . between the two types of Cepheids . Before that time , astronomers had ... cluster will 174 STAR CLUSTERS AND THE HERTZSPRUNG - RUSSELL DIAGRAM.
... globular clusters by using RR Lyrae stars that astronomers fully realized the distinction . between the two types of Cepheids . Before that time , astronomers had ... cluster will 174 STAR CLUSTERS AND THE HERTZSPRUNG - RUSSELL DIAGRAM.
Стр. 258
... globular clusters , and Shapley proceeded to apply the Cepheid period - luminosity relationship to the RR Lyrae stars to calculate the distances to the globular clusters in which they were found . Shapley did not know of interstellar ...
... globular clusters , and Shapley proceeded to apply the Cepheid period - luminosity relationship to the RR Lyrae stars to calculate the distances to the globular clusters in which they were found . Shapley did not know of interstellar ...
Содержание
Basic Principles | 1 |
4 | 33 |
The Nature of Light | 42 |
Авторские права | |
Не показаны другие разделы: 16
Другие издания - Просмотреть все
Часто встречающиеся слова и выражения
acids angular momentum antineutrinos astronomers atmosphere average baryons billion binary black hole bosons brightness calculate cell Chapter chemical clouds Color Plate contain core cosmological curve density diagram discuss disk distance dust Earth electrons elliptical emission energy equal equation event horizon evolution Figure force Galactic given globular clusters gm/cm³ gravitational heat helium helium-4 HII regions Hubble's Hubble's law human hydrogen hydrogen atoms infrared interstellar interstellar medium Jupiter light light-years luminosity magnetic field matter mechanics molecular molecules Moon motion nebula neutrino neutron star nuclear nucleus objects observed optical orbit organisms particles photons planets pressure Problem proteins quantum quarks quasars radiation radio radioactive radius reactions redshift relative rest mass result rotation solar nebula solar system space spacetime speed spin spiral galaxies stellar structure supernova surface temperature theory thermal thermodynamics tion universe velocity wave wavelength white dwarf X-ray