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Astronomers` Observing Guides
Astronomers` Observing Guides

... adventure – exploring the universe of double and multiple stars! These are the sky’s tinted jewels and waltzing couples, and they are waiting patiently in the darkness of night to dazzle and delight you. This is actually two books in one. The first part surveys the current state of knowledge about do ...
The Project Gutenberg eBook #31344: Mathematical Geography
The Project Gutenberg eBook #31344: Mathematical Geography

... in the upper grades of the elementary school. The subject has not been presented from the point of view of a little child, but an attempt has been made to keep its scope within the attainments of a student in a normal school, academy, or high school. If a very short course in mathematical geography ...
Astrology
Astrology

... intuition, and sensitivity to the highest needs of the individual. Furthermore, the astrologer should be self-controlled and of exemplary character. One danger in consulting a spurious astrologer is that when he sometimes gets things right – as he surely will – the client is likely to develop great ...
The Virgo Ascendant
The Virgo Ascendant

... Pope has definitively entered the discussion on climate change, its implications and imperatives, according to Pope Francis. This was his 2nd encyclical since being installed as Pope March 19, 2013, and the first written entirely by him. The translated subtitle of the Encyclical is: “On [the] care f ...
Abd al-Rahman al-Sufi and his book of the fixed stars: a journey of
Abd al-Rahman al-Sufi and his book of the fixed stars: a journey of

... very few people have access to al-Ṣūfī’s work and many researchers believe that an English translation and a study of such works by Arab astronomers are very important at this time. This turned out to be a journey of re-discovery of a man who helped influence the science of astronomy and courageousl ...
Orion the Hunter
Orion the Hunter

... south. Betelgeuse is a red giant half as far away as Rigel. With an angular size of over 0.1", Betelgeuse’s diameter would encompass the orbit of Jupiter. All three of Orion’s “belt stars” are blue-white suns of very similar spectral types. On transparent nights, look for the large number of 6thand ...
The Mathematics of Astrology
The Mathematics of Astrology

... by the astrologers are not the same as the 88 constellations in observational astronomy. The constellations are by definition a pattern of stars, and their sizes differ greatly. The signs, on the other hand, are pure geometrical constructs. ...
The Dasha Lagna: Key to Accurate Predictions
The Dasha Lagna: Key to Accurate Predictions

... In 1979, he began his eighteen-year Rahu dasha. Analyzing the chart from the Dasha Lagna, where Rahu is placed in Scorpio, Venus and Mercury exchange signs as the 7th and 8th lords respectively. His Rahu dasha was a turbulent time for relationships. He married in 1980, just after beginning his Rahu ...
Jung`s Contribution to Astrology
Jung`s Contribution to Astrology

... By the time the Greeks developed astrology’s doctrines, ways of knowing the world had significantly shifted from animistic participation to philosophical understanding. Aristotle’s systemisation of deductive logic and scientific enquiry set the precedence for the course of later Western thinking. A ...
Solar Superstorms and Planetary Alignments
Solar Superstorms and Planetary Alignments

... extreme angular distances from the Sun (the so-called elongations) during its orbit. These can be either the western elongation with which the mercury rises in the morning over the horizon less than an hour before the Sun or the eastern elongation when Mercury can be seen shortly immediately upon su ...
MPA Anniversary Brochure - Max Planck Institute for Astrophysics
MPA Anniversary Brochure - Max Planck Institute for Astrophysics

... surface – had already come from Rudolf Kippenhahn, Arnulf Schlüter and Ulrich Anzer. Studies of sunspots had also contributed a lot to the better understanding of cosmic magnetic fields. A separate development also led to the foundation of another new institute. As early as 1950, Ludwig Biermann had ...
Evolution of low mass stars
Evolution of low mass stars

... The HRD inspired an English astronomer, Sir Arthur Stanley Eddington (18821944), when Russell visited London and presented his diagram at a meeting of the Royal Astronomical Society in 1913 (Eisberg, 2002). At the time, Eddington was the chief assistant of the Royal Greenwich Observatory. In 1926 Ed ...
Transit of Venus Program-Script with Image and Time Cues
Transit of Venus Program-Script with Image and Time Cues

... According to Kepler’s Third Law, if you know the distance from the sun to one planet, you can derive the distance to all of the other planets. The distance from the sun to the earth was conveniently deemed one Astronomical Unit, or one A.U. With simple math, Kepler calculated the relative distances ...
Some Calculations (cont) - Department of Physics and Astronomy
Some Calculations (cont) - Department of Physics and Astronomy

... “Finally we shall place the Sun himself at the center of the Universe. All this is suggested by the systematic procession of events and the harmony of the whole Universe, if we only face the facts, as they say, with both eyes open.” Nicolaus Copernicus ...
Collaborative Research Projects for Amateur Astronomers
Collaborative Research Projects for Amateur Astronomers

... Based on published information in various magazines, journals, and other publications, students and interested amateurs will observe and image selected Near-Earth Objects (NEOs). A catalog of the selected NEOs will be created and updated. Catalog information will include object history, classificati ...
A Zoo of Galaxies
A Zoo of Galaxies

... what they were. The scientific arguments surrounding this question at the start of the 20th century, are best represented perhaps, by the public debate held in 1920 between Heber Curtis and Harlow Shapley. Many other authors have described this debate, in much more detail that I intend to (for examp ...
observations of white dwarfs in the solar neighborhood
observations of white dwarfs in the solar neighborhood

... High proper motion surveys are still adding much to our understanding of the local white dwarf population and, possibly, to the Galactic halo membership of some objects. As part of our study of white dwarfs in the solar neighborhood we have observed seven white dwarfs from the revised New Luyten Two ...
Krishnamurti Padhdhati: A New System of Vedic Astrology
Krishnamurti Padhdhati: A New System of Vedic Astrology

... Here, then, lies the answer to the question concerning the cusps of houses: what is it about the cusps of houses that can change in an interval of a few minutes? The answer, according to Krishnamurti, is that the cusps of houses can change their locations in the Nakshatra subdivisions. Although in t ...
the article as a pdf file
the article as a pdf file

... this period is often cited as one of great importance, with events such as the French revolution and the founding of America occurring around this time. In fact astrologers use these events to argue their ideas about Uranus and this will be expanded upon later in this paper. To illustrate my reasons ...
the saptarishis calendar: `the indian tropical zodiac`!
the saptarishis calendar: `the indian tropical zodiac`!

... lines accurately to the ecliptic. Although this can be done with the help of a computer, without a computer it is a challenge. Page 194 ...
Carbon-enhanced metal-poor stars in dwarf galaxies
Carbon-enhanced metal-poor stars in dwarf galaxies

... [Fe/H]≤ −3 have been observed, and 10 of them are found to be CEMP-no stars. This gives FCEMP (< −3) ≈ 42%. However, when we consider individual dwarf galaxies, the fractions are highly variable. The carbon measurements in the least luminous ultra-faint dwarf galaxies, log(L/L# ) < 4.0 (shown in Fig ...
preprint, pdf version - LESIA
preprint, pdf version - LESIA

... will always be left out of the candidate search. This is far from ideal in the case of TNOs. In contrast to Pluto occultations, for TNOs we obtain good contrast in the light curves using very modest instruments for stars as faint as R = 18.0, as verified in the recent successfully recorded TNO occul ...
Conference Programme - Astrological Association of Great Britain
Conference Programme - Astrological Association of Great Britain

... APAE: The Advisory Panel of Astrological Education is a unique forum where the diverse elements of UK Astrology schools come together to discuss current issues in astrological education. Appreciation of different approaches has lead to creative ways of assessing standards and assisting the move astr ...
Analysis of Stellar Activity and Orbital Dynamics in Extrasolar
Analysis of Stellar Activity and Orbital Dynamics in Extrasolar

... planets Mars, Jupiter, and Saturn were all identified by Babylonian astronomers (Hunger, 1992). The Enuma Anu Enlil also comprises a compilation of omens and their relation with celestial phenomena, as in Mesopotamian mythology stars and planets were associated with deities. In fact, the Babylonian ...
Physics of the Interstellar Medium
Physics of the Interstellar Medium

... by a highly dynamical picture of strongly coupled, interacting and turbulently mixed gas phases that are far from equilibrium and that are continuously stirred by processes that are not well understood. This insight has attracted enormous interest in the astronomical community as it raises the possi ...
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History of astronomy



Astronomy is the oldest of the natural sciences, dating back to antiquity, with its origins in the religious, mythological, cosmological, calendrical, and astrological beliefs and practices of pre-history: vestiges of these are still found in astrology, a discipline long interwoven with public and governmental astronomy, and not completely disentangled from it until a few centuries ago in the Western World (see astrology and astronomy). In some cultures, astronomical data was used for astrological prognostication.Ancient astronomers were able to differentiate between stars and planets, as stars remain relatively fixed over the centuries while planets will move an appreciable amount during a comparatively short time.
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