Results 21 to 30 of about 266,041 (145)

Pauline Lambert, « Le mouvement et le ravissement de tous les jours d’orient en occident ». Émergence et constitution d’un lexique français d’astronomie au xive siècle

open access: yesPerspectives Médiévales, 2020
Entre L’Introductoire d’astronomie, première œuvre astronomique écrite en français ca 1270, et une compilation jusqu’alors inconnue des passages astronomiques de L’Image du monde, datant du premier quart du xve siècle, les traditions astronomiques latine
Pauline Lambert
doaj   +1 more source

Per un lessico dell’astronomia classica (1). I nomi dell’astronomia fra V-IV secolo a.C.: μετεωρολογία, ἀστρολογία, ἀστρονομία

open access: yesLexicon Philosophicum, 2021
This is the first of a series of notes on the technical lexicon of Greek astronomy. Between the 5th and 4th centuries BC, in Greece, the study of the sky becomes an autonomous discipline, whose concepts and practices favour the formation of a specific ...
Luca Simeoni
doaj   +1 more source

Astronomical Investigation to Verify the Calendar Theory of the Nasca Lines

open access: yesApplied Sciences, 2021
As in many regions of the world, astronomy also played a major role in the ancient Peruvian cultures. However, the discussion of the astronomical relevance of the Nasca geoglyphs is very controversial.
Christiane Richter   +2 more
doaj   +1 more source

Astronomy & Astrophysics (CAUCASUS)-VOLUME 2

open access: yes, 2020
The second volume of the international scientific journal Astronomy & Astrophysics (Caucasus) contains the scientific works delivered as scientific reports by their authors at International Scientific Conference Modern Problems of Astrophysics – II ...
(CAUCASUS), Astronomy & Astrophysics
core   +1 more source

Jets, Disks and Winds from Spinning Black Holes: Nature or Nurture?

open access: yesGalaxies, 2022
A brief summary is given of an alternative interpretation of the Event Horizon Telescope observations of the massive black hole in the nucleus of the nearby galaxy M87. It is proposed that the flow is primarily powered by the black hole rotation, not the
Roger Blandford, Noémie Globus
doaj   +1 more source

Telaah Ayat-Ayat Hisab Rukyah Perspektif Astronomi

open access: yesAl-Mizan, 2018
The discourse of the verses of the Qur’an regarding the reckoning (hisab) and determining date by sighting of moon (rukyat) did not find passages that describe implicitly on an initial determination by using the lunar month of reckoning, but explicitly ...
Nursodik Nursodik
doaj   +1 more source

Astronomy & Astrophysics (CAUCASUS)-VOLUME 3

open access: yes, 2020
The III volume of Journal “Astronomy & Astrophysics (Caucasus)” was dedicated to the 110th Anniversary of Academician Eugene Kharadze. Academician Evgene Kharadze Vice - President of International Union of Astronomy (1976-82) I would like to give you
(Caucasus)”, Astronomy & Astrophysics
core   +1 more source

Photonic Integrated Circuits for Microwave Astronomy

open access: yesInventions, 2023
One of the main objectives of cosmology is the measurement of the Cosmic Microwave Background (CMB) polarization and, in particular, the so-called B-modes, which could demonstrate the existence of the primordial gravitational waves generated at the early
Guillermo Pascual-Cisneros   +2 more
doaj   +1 more source

Indigenous astronomies and progress in modern astronomy [PDF]

open access: yesProceedings of Accelerating the Rate of Astronomical Discovery — PoS(sps5), 2010
18 pages; In Ray Norris and Clive Ruggles (eds), Accelerating the Rate of Astronomical Discovery (Special Session 5, IAU General Assembly, August 11-14 2009, Rio de Janeiro, Brazil).
openaire   +2 more sources

A Project-Based Instruction Approach to Improving Student Lunar Phases Learning Outcomes: A Quantitative Inquiry

open access: yesEducation Sciences, 2022
We investigated how students’ lunar phases learning outcomes were affected by student and teacher demographic characteristics (gender, race/ethnicity, spatial thinking ability, and content knowledge).
Merryn Cole   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy