Results 1 to 10 of about 2,563 (162)
Astronomical phenomena in Dresden codex [PDF]
The relationship between Maya and our calendar is expressed by a coefficient known as ‘correlation’ which is a number of days that we have to add to the Mayan Long Count date to get Julian Date used in astronomy.
Böhm V. +4 more
doaj +2 more sources
Proactive Agents to Assist Multimodal Explorative Learning of Astronomical Phenomena [PDF]
This paper focuses on developing, testing, and examining the Proagents multimodal learning environment to support blind children's explorative learning in the area of astronomy. We utilize haptic, auditive, and visual interaction.
Eva Tuominen +4 more
doaj +4 more sources
The inspiration and the counter-inspiration of astronomical phenomena
Astronomical phenomena are in a sense mere celestial phenomena, but actually much more. Suffice it to think of the enormous conceptual surplus which is seen in such ordinary celestial phenomena as comets, eclipses, and planetary conjunctions whenever they are seen through the eyes of astronomy and not merely with the naked eye, strengthened as this eye
Rev.Stanley L. Jaki, null Emeritus
exaly +3 more sources
Newly found Mayan records of astronomical phenomena in Dresden Codex [PDF]
The rich culture of old Maya gave birth to a very complicated and complex calendar; they also recorded important historical events and many significant astronomical phenomena.
Vondrák J., Böhm V., Böhm B.
doaj +1 more source
Did old Maya observe Mercury? [PDF]
It is well known that the rich culture of old Maya contained, among other, also a very complicated and complex calendar, in which they recorded not only historical events, but also significant astronomical phenomena.
Vondrák J., Böhm V., Böhm B.
doaj +1 more source
Three-dimensional hydrodynamics simulations of shell burning in Si/O-rich layer of pre-collapse massive stars [PDF]
We perform three-dimensional (3D)hydrodynamics simulations of shell burning in the silicon-and oxygen-rich layers in pre-collapse massive stars.Weadoptanon-rotating27 M⊙ starhaving anextended O/Si/Ne layer and afast-rotating 38 M⊙ star having a Si/Olayer,
Yoshida Takashi +7 more
doaj +1 more source
Lorentz Symmetry Violation of Cosmic Photons
As a basic symmetry of space-time, Lorentz symmetry has played important roles in various fields of physics, and it is a glamorous question whether Lorentz symmetry breaks.
Ping He, Bo-Qiang Ma
doaj +1 more source
The Structures and Possible Sources of Preservice Elementary Teachers' Mental Models About Moon Phases [PDF]
This study was to understand the components that influence preservice elementary teachers' mental models about `astronomical phenomena' such as the Seasons of the year, and the Lunar Phases of the month. We selected university of education students among
Jun-Young Oh, Yong-Hee Kang, Kye-Hwa Yoo
doaj +1 more source
Capturing a Total Solar Eclipse [PDF]
A Total Solar Eclipse is one of the astronomical world's most awe-inspiring phenomena. It is a relatively rare astronomical event that lasts at most a few minutes and can be viewed only at very specific times and from very specific locations on the globe.
Koh Joo Beng
doaj +1 more source
Ancient didactic astronomical texts [PDF]
The article focuses on ancient astronomy as an academic dis-cipline. Antiquity created a holistic image of the world and a cul-ture of thinking, in which the natural and exact sciences and lib-eral arts were not artificially differentiated and remained ...
Andrew Fesenko
doaj +1 more source

