Galileo Galilei
Early Years and discoveries of Galileo Galilei: Galileo’s telescope, improved Dutch spyglass, observed mountains on the moon, the Milky Way composed of tiny stars and sunspots. Copernican theory and position of the catholic church. Interesting facts.
Подобные документы
The results of abundance determinations of the solar-type stars HD 1835 and HD 10700. Minimization parameter as a function of iron abundance and microturbulent velocity in the atmosphere of the Sun. Number of lines in the composed atomic line-lists.
статья, добавлен 17.10.2013Review of proposals to address the problems of missile navigation accuracy rate on long flights. The Lunar parallax method of measuring the direction of movement , using the orientation on the position of the moon and the stars relative to the Earth.
статья, добавлен 29.07.2013Nicolas Claude de Peirsc, the early period. A set of corresponding observations. The tables of Peiresc. Role of the episode of Jupiter’s satellites in the period of Peiresc’s intensive observation. Allegory of the Medici Stars. The first lunar atlas.
статья, добавлен 09.09.2012Determining the Apparent Secular Acceleration. Deducing errors of The Lunar elements from Observation of eclipses and the Occultation. Apparent place of the Moon and of the Sun. Distance of Centers of the Two Bodies. the Equations of Correction.
курсовая работа, добавлен 19.09.2019Investigation of the physical properties of different types of binary stars and their evolution. Using the effect of selection for modern binary distributions for various parameters catalogs. Distribution of binary star systems in a number of components.
статья, добавлен 18.10.2013Research on the cult holiday of the Ancient Egyptians wAgj based on data from the Illahun archive. Determination of the fixed civil and movable date of its celebration, associated with a certain phase of the Moon and the heliacal rising of Sirius.
статья, добавлен 10.10.2024- 7. Smooth time variation spectra as a tool to study line profile variability in spectra of hot stars
An investigation of the line profile variations (LPV) in spectra of hot stars. The smooth Time Variation Spectra (smTVS) for detection of micro LPV of various nature. Results of using the telescopes of the Caucasus Special Astrophysical Observatory.
статья, добавлен 17.10.2013 Consideration of the evolution of ideas about the universe from ancient times to the present. Representation of vacuum energy. Measurement of relic radiation and accelerated expansion of the universe. Analysis of the stage of evolution of the universe.
статья, добавлен 23.09.2020Features of the study of Russian ethnoastronomy, in particular, knowledge of the constellations necessary for orientation at night. Analysis of the card index of the Dictionary of Russian folk dialects and the Astronymic card index of the Ural University.
статья, добавлен 21.06.2021Photometry of 2194 stars in the fi eld of the open cluster NGC7142 in VRI filters. Photometric diagrams. Using the VRI and JHK photometry from 2MASS to improve the age and the reddening for the cluster assuming the distance 1683 pc from WEBDA database.
статья, добавлен 17.10.2013The inability to identify carriers of the diffuse interstellar bands as one of the biggest problems in astronomy and astrochemistry. Spectroscopic families of diffuse interstellar bands. Differences in chemical composition of the hot and cold stars.
статья, добавлен 17.10.2013A similar critical table for temperate latitudes. The difference in the corrections amounts at the lower end of the scale. Critical tables of atmospheric refraction at low altitudes for temperate and polar latitudes. The vertical diameter of the sun.
статья, добавлен 28.07.2013Suggested changes of a line of position can be computed speedily by the Dreisonstok method which can be used without interpolation, and which, after the simple routine is once learned, involves only two rules which are very easy to remember and to apply.
статья, добавлен 28.07.2013