Examples of using The celestial sphere in English and their translations into Vietnamese
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Colloquial
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Ecclesiastic
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Computer
Im 1543 he published On the Revolutions of the Celestial Spheres, in which he presented the theory of heliocentrism: that the sun and not the earth(as previously thought)
It was not until 1543 that an alternative model was put forward by Copernicus in his book De revolutionibus orbium coelestium(On the Revolutions of the Celestial Spheres), published only in the year of his death(though he had worked on his theory for several decades).
published his epochal work De revolutionibus orbium coelestium(On the Revolutions of the Celestial Spheres), and thereby became the first proponent of a predictive mathematical model confirming the heliocentric theory, which became the accepted basic model for the practice of modern astronomy.
published his epochal work De revolutionibus orbium coelestium(On the Revolutions of the Celestial Spheres), and thereby became the first proponent of a predictive mathematical model confirming the heliocentric theory, which became the accepted basic model for the practice of modern astronomy.
published his epochal works, De revolutionibus orbium coelestium(On the Revolutions of the Celestial Spheres), and thus became the first proponent of a predictive mathematical model confirming heliocentric theory which became the accepted basic model for the practice of modern astronomy.
We call it the celestial sphere.
So we have the celestial sphere on which the stars are fixed.
On modern star charts, the celestial sphere is divided into 88 constellations.
You could imagine that the earth is very small, the celestial sphere very large.
A celestial meridian is coplanar with the analogous terrestrial meridian projected onto the celestial sphere.
In this sense, the celestial sphere model is a very practical tool for positional astronomy.
That is, he found that the star had changed position across the celestial sphere over time.
And so hopefully this clarifies the way in which right ascension measures the rotation of the celestial sphere.
And the positions of the stars are fixed on the celestial sphere, because that is how they are.
Then the points of the celestial sphere(equivalently, lines of sight)
This orange giant is easy to identify due to its location in an otherwise dark section of the celestial sphere.
Gould first made the proposal to designate boundaries for the celestial sphere, a suggestion upon which Delporte would base his work.