Stephen Edred Flowers, The Northern Dawn: A History of the Reawakening of the Germanic Spirit. Vol. 1, From the Twilight of the Gods to the Sun at Midnight

2019 ◽  
Vol 21 (1) ◽  
pp. 128-130
Author(s):  
Jefferson F. Calico
Keyword(s):  
The Sun ◽  
History Of

Galileo Unbound

2018 ◽  
Author(s):  
David D. Nolte
Keyword(s):  
Free Fall ◽  
The Sun ◽  
Quantum Field ◽  
Many Worlds ◽  
Quantum Particles ◽  
Light Rays ◽  
History Of ◽  
And Control ◽  
The Universe ◽  
Insight Into

Galileo Unbound: A Path Across Life, The Universe and Everything traces the journey that brought us from Galileo’s law of free fall to today’s geneticists measuring evolutionary drift, entangled quantum particles moving among many worlds, and our lives as trajectories traversing a health space with thousands of dimensions. Remarkably, common themes persist that predict the evolution of species as readily as the orbits of planets or the collapse of stars into black holes. This book tells the history of spaces of expanding dimension and increasing abstraction and how they continue today to give new insight into the physics of complex systems. Galileo published the first modern law of motion, the Law of Fall, that was ideal and simple, laying the foundation upon which Newton built the first theory of dynamics. Early in the twentieth century, geometry became the cause of motion rather than the result when Einstein envisioned the fabric of space-time warped by mass and energy, forcing light rays to bend past the Sun. Possibly more radical was Feynman’s dilemma of quantum particles taking all paths at once—setting the stage for the modern fields of quantum field theory and quantum computing. Yet as concepts of motion have evolved, one thing has remained constant, the need to track ever more complex changes and to capture their essence, to find patterns in the chaos as we try to predict and control our world.

scholarly journals Gaia DR1 completeness within 250 pc & star formation history of the Solar neighbourhood

2017 ◽  
Vol 12 (S330) ◽  
pp. 148-151 ◽  
Author(s):  
Edouard J. Bernard
Keyword(s):  
Star Formation ◽  
Star Formation History ◽  
Solar Neighbourhood ◽  
The Sun ◽  
Thick Disc ◽  
Formation History ◽  
Magnitude Diagram ◽  
History Of

AbstractWe took advantage of the Gaia DR1 to combine TGAS parallaxes with Tycho-2 and APASS photometry to calculate the star formation history (SFH) of the solar neighbourhood within 250 pc using the colour-magnitude diagram fitting technique. We present the determination of the completeness within this volume, and compare the resulting SFH with that calculated from the Hipparcos catalogue within 80 pc of the Sun. We also show how this technique will be applied out to ~5 kpc thanks to the next Gaia data releases, which will allow us to quantify the SFH of the thin disc, thick disc and halo in situ, rather than extrapolating based on the stars from these components that are today in the solar neighbourhood.

scholarly journals Art. XVII.—The Nāgas. A Contribution to the History of Serpent-Worship

1901 ◽  
Vol 33 (3) ◽  
pp. 461-473
Author(s):  
C. F. Oldham
Keyword(s):  
The Sun ◽  
Indian People ◽  
Social Customs ◽  
The People ◽  
History Of ◽  
Vedic Period ◽  
Epic Poems

It is well known that between the Vedic period, and that described in the epic poems, great modifications occurred in the religion and social customs of the Indian people. Since the Epic period, further changes have taken place; so that the orthodox Hinduism, of the present day, differs much from that represented in the Mahābhārata. Religious vicissitudes have also occurred outside the Brahmanic pale. The Buddhist religion has become extinguished in India. Vast numbers of the people, too, have been converted—many of them forcibly—to the faith of Islām. Notwithstanding all this, however, many of the old deities still live. The Nāga rajas are worshipped as demigods; the sun, the cedar, and the serpent are held sacred; and Indra and his Devas have still their worshippers and their temples, as they had in the days described in the Mahābharāta.

scholarly journals On the invisibility and impact of Robert Hooke’s theory of gravitation

2020 ◽  
Vol 3 (1) ◽  
pp. 266-282
Author(s):  
Niccolò Guicciardini
Keyword(s):  
Natural Philosophy ◽  
Interplanetary Space ◽  
The Sun ◽  
Void Space ◽  
Trading Zone ◽  
History Of ◽  
Theory Of Gravitation ◽  
And Mathematics ◽  
Scientific Framework

AbstractRobert Hooke’s theory of gravitation is a promising case study for probing the fruitfulness of Menachem Fisch’s insistence on the centrality of trading zone mediators for rational change in the history of science and mathematics. In 1679, Hooke proposed an innovative explanation of planetary motions to Newton’s attention. Until the correspondence with Hooke, Newton had embraced planetary models, whereby planets move around the Sun because of the action of an ether filling the interplanetary space. Hooke’s model, instead, consisted in the idea that planets move in the void space under the influence of a gravitational attraction directed toward the sun. There is no doubt that the correspondence with Hooke allowed Newton to conceive a new explanation for planetary motions. This explanation was proposed by Hooke as a hypothesis that needed mathematical development and experimental confirmation. Hooke formulated his new model in a mathematical language which overlapped but not coincided with Newton’s who developed Hooke’s hypothetical model into the theory of universal gravitation as published in the Mathematical Principles of Natural Philosophy (1687). The nature of Hooke’s contributions to mathematized natural philosophy, however, was contested during his own lifetime and gave rise to negative evaluations until the last century. Hooke has been often contrasted to Newton as a practitioner rather than as a “scientist” and unfavorably compared to the eminent Lucasian Professor. Hooke’s correspondence with Newton seems to me an example of the phenomenon, discussed by Fisch in his philosophical works, of the invisibility in official historiography of “trading zone mediators,” namely, of those actors that play a role, crucial but not easily recognized, in promoting rational scientific framework change.

scholarly journals The Principle of Least Interaction Action

1974 ◽  
Vol 3 ◽  
pp. 489-489
Author(s):  
M. W. Ovenden
Keyword(s):  
Solar System ◽  
Planetary System ◽  
Satellite System ◽  
Asteroid Belt ◽  
Correct Prediction ◽  
The Sun ◽  
Approximate Methods ◽  
Satellites Of Jupiter ◽  
History Of ◽  
Minimum Interaction

AbstractThe intuitive notion that a satellite system will change its configuration rapidly when the satellites come close together, and slowly when they are far apart, is generalized to ‘The Principle of Least Interaction Action’, viz. that such a system will most often be found in a configuration for which the time-mean of the action associated with the mutual interaction of the satellites is a minimum. The principle has been confirmed by numerical integration of simulated systems with large relative masses. The principle lead to the correct prediction of the preference, in the solar system, for nearly-commensurable periods. Approximate methods for calculating the evolution of an actual satellite system over periods ˜ 109 yr show that the satellite system of Uranus, the five major satellites of Jupiter, and the five planets of Barnard’s star recently discovered, are all found very close to their respective minimum interaction distributions. Applied to the planetary system of the Sun, the principle requires that there was once a planet of mass ˜ 90 Mθ in the asteroid belt, which ‘disappeared’ relatively recently in the history of the solar system.

INTRODUCTION

2007 ◽  
Vol 18 (1) ◽  
pp. 107-108 ◽  
Author(s):  
William R. Fowler
Keyword(s):  
Urban Landscape ◽  
Special Section ◽  
Third Century ◽  
The Sun ◽  
Urban Archaeology ◽  
The Moon ◽  
History Of ◽  
The Temple

This is the twenty-fifth Special Section published in Ancient Mesoamerica, and therefore it represents something of a milestone in the history of the journal. The goal has been to present in each special section a collection of related papers from a single project or region or on a selected topic to provide readers a tightly integrated summary of current research and interpretations. Certainly one of the most compelling and provocative special sections we have published was “Urban Archaeology at Teotihuacan” which appeared in vol. 2, no. 1 (1991). This collection of papers featured two stunning articles on the Feathered Serpent Pyramid, then often referred to as the Temple of Quetzalcoatl. Constructed in the early third century A.D., the Feathered Serpent Pyramid, along with the Sun Pyramid and the Moon Pyramid, was one of the three most powerful monuments in the sacred urban landscape of Teotihuacan. Rubén Cabrera Castro, Saburo Sugiyama, and George L. Cowgill (1991) reported on excavations in the 1980s of the Feathered Serpent Pyramid and the investigation of more than 137 sacrificial burials, including more than 70 males identified as soldiers because of associated offerings, discovered at the base of and underneath the pyramid. In the second article, Alfredo López Austin, Leonardo López Luján, and Saburo Sugiyama (1991) presented their brilliant iconographic analysis of the sculptural facades of the Feathered Serpent Pyramid, arguing that the monumental structure was dedicated to the myth of the origin of time and calendric succession, a tangible cosmogonic proclamation that Teotihuacan was “the place where time began.”

scholarly journals Предательство человечности. Красный террор большевиков в Крыму во время гражданской войны 1918–1920 гг. в повести Ивана Шмелева „Солнце мертвых”

2021 ◽  
Vol 12 (1) ◽  
pp. 383-396
Author(s):  
Svetlana Kravchenko
Keyword(s):  
Civil War ◽  
The Sun ◽  
The Novel ◽  
Historical Events ◽  
Extreme Situation ◽  
Human Survival ◽  
History Of ◽  
The Dead ◽  
The Rich

[Betrayal of humanity. The red terror of the Bolsheviks in Crimea during the civil war in 1918–1920 in the light of Ivan Szmielev’s novel “The Sun of the Dead”] The article analyzes the novel by the Russian writer Ivan Szmielev “The Sun of the Dead” (1923). It was written on the basis of historical events. I analyze the composition of the work, which is based on two symbols – the sun and death. The sun symbolizes the rich and beautiful Crimea, and deathis a symbol of the new power – the power of the Bolsheviks who destroyed this wonderful land of Crimea. The author of the article emphasizes the autobiographical nature of the story “The Sun of the Dead”. Its narration is based on a firstperson story by Ivan Szmielev. This is a feature of lyrical prose. Describing the tragic events of total red terror, hunger and the struggle for survival, Ivan Szmielevs howsthat death affects everyone – people, animals, birds, trees, plants. The author of the article also emphasizes the philosophical and humanistic aspect of the work, which shows the history of humanity and human survival in an extreme situation, when very few are lucky enough to resist and not become victims of brutal murders of the Bolsheviks or starvation. In the process of the story, the image of the desert appears – a metaphor with which the writer emphasizes the scale of the destructive activity of the Bolsheviks.

scholarly journals Podcast: Toxic City Under the Ice

Eos ◽  
2019 ◽  
Vol 100 ◽  
Author(s):  
Lauren Lipuma
Keyword(s):  
The Sun ◽  
Environmental Consequences ◽  
History Of

In the latest episode of its Centennial series, AGU’s Third Pod from the Sun recounts the history of a top-secret military project with unintended environmental consequences.

scholarly journals Astrology in Dracontivs

1910 ◽  
Vol 4 (3) ◽  
pp. 191-195
Author(s):  
A. E. Housman
Keyword(s):  
The Sun ◽  
History Of ◽  
History Of Scholarship

Nec, si rationem siderum ignoret, poetas iniellegat said Quintilian of Γ ραμματική; and in the history of scholarship during the last two centuries there is much to confirm his sentence. The elements of astronomy were once part of a scholar's ordinary equipment, and astronomical allusions in the poets, if expounded at all and not left by the editor to the knowledge and intelligence of the reader, were usually expounded aright. The first three lines of Lucan's seventh book are briefly but correctly explained by the scholiast, and Oudendorp so late as 1728 was content to quote his explanation: then Cortius and Burmann and Bentley came forward to misinterpret them, and they have been misinterpreted ever since, because editors of the classics no longer know which way the sun moves.

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