Results 31 to 40 of about 6,818 (269)

Studying the deep structure of rocky celestial body using solid tide

open access: yes地球与行星物理论评
As a result of significant advances in geophysics, we have developed a rich arsenal of geophysical methods to infer the internal structure of the Earth.
Chi Xiao   +6 more
doaj   +1 more source

ELABORATION OF THE BATCH OF THE PROGRAMS FOR CELESTIAL MECHANICS FOR THE COMPUTATION OF THE ASTRONOMICAL EPHEMERIS

open access: yesOdessa Astronomical Publications, 2017
The batch of the programs for celestial mechanics are elaborated in order to obtain the ephemeris of the Sun, the Moon, the planets and their satellites, the asteroids, the comets, the binary stars, the variables stars, determination of the conditions of
V. V. Mikhalchuk
doaj   +1 more source

Mathematical model of thermal energy in spherical celestial bodies with application to solar system planets [PDF]

open access: yesAIP Advances
The internal thermal energy of celestial bodies is a fundamental driver of planetary evolution and habitability. However, a universal mathematical framework for quantifying it from first principles has yet to be established.
Wen-An Zhang
doaj   +1 more source

Celestial bodies in tafsirs

open access: yes, 2023
Yüksek Lisans TeziGeçmişten günümüze bilimin ilerlemesiyle birlikte astronomiye olan ilgi artmış ve bu durum insanları, gök ve gök cisimlerine çok sayıda atıfta bulunan Kur'ân-ı Kerîm'e yönlendirmiştir.
Yığcı, Betül
core  

Determination of Middle School Students' Alternative Concepts ın the Structure and Motion of Celestial

open access: yesInternational Journal of Contemporary Educational Research
Alternative Concepts, Three-tier test, Structure of celestial bodies, Celestial events, Astronomy education.
Önder Şensoy, Meltem Kocakuşak
doaj   +1 more source

Celestial Body-Earth [PDF]

open access: yesJournal of Astrophysics & Aerospace Technology, 2014
This article is based on the theory of vortex gravitation and physical anomaly of the Earth-slowing its rotation. It defined orbital acceleration, increase in weight, the approach to the Sun, the age of our planet and the origin of planetary material.
openaire   +1 more source

Flight of the dragons: a global review of migration in Odonata

open access: yesBiological Reviews, EarlyView.
ABSTRACT Insects are the most abundant and ecologically important animal migrants. Yet, we know relatively little about the patterns and processes underlying insect migration. Dragonflies (Anisoptera) and damselflies (Zygoptera) comprise the ancient insect order Odonata, whose ancestors were the first organisms to fly on Earth.
Johanna S.U. Hedlund   +3 more
wiley   +1 more source

Determination of minimum distance between orbits of celestial bodies

open access: yes, 2005
A method is suggested to determine of minimum distance between orbits of two celestial bodies. The method is based on finding of the singular points of one variable function. The orbits of celestial bodies can be elliptic, parabolic or hyperbolic.
Babenko, Yu.
core   +2 more sources

Bio‐inspired nanophotonics: Structural color, chirality, and resonance metasurfaces

open access: yesInfoMat, EarlyView.
A butterfly‐wing‐inspired anisotropic plasmonic flatband resonant metasurface. Insets, photo of the butterfly, Sasakia charonda, and the SEM image of its wing scale (above); the SEM image of the metasurface (below). Abstract The dazzling colors of butterfly wings and hummingbird feathers are not painted with pigments, but crafted by nature's invisible ...
Weihan Liu, Yao Liang, Din Ping Tsai
wiley   +1 more source

Understanding Autistic Young Adults' Perceptions and Experiences of Traumatic and Stressful Events

open access: yesJournal of Clinical Psychology, Volume 81, Issue 6, Page 445-461, June 2025.
ABSTRACT Objectives The aim of this study was to explore how young autistic adults experience and respond to stressful life events, and the relationship between autistic characteristics and symptoms of stress associated with these events. Methods Using an exploratory sequential mixed‐methods approach, an online qualitative survey was first administered
Alliyza Lim, Robyn L. Young
wiley   +1 more source

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