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Celestial sphere is called what in the sky?
The celestial sphere is a theoretical imaginary sphere surrounding the Earth, on which all celestial objects are considered to be located. It is often thought of as a giant dome in the sky where the stars, planets, and Sun appear to be positioned.
What portion of earth receives energy form the sun at any given time?
Since the Earth is a Spheroid shape, (not a true sphere) 50% of its surface is illuminated by the Sun, at any given moment.
What fraction of the sky is visible from the south pole?
From the South Pole, 50% of the sky is always visible, while the remaining 50% is obstructed by the Earth. This is because as the Earth rotates, half of the celestial sphere is always blocked from view at any given time.
How can one determine the angular distance between two points in a celestial sphere?
To determine the angular distance between two points in a celestial sphere, one can use spherical trigonometry or coordinate systems such as right ascension and declination. By calculating the difference in these coordinates for the two points, the angular distance can be found.
Would a sphere have any right angles?
No a sphere doesn't even have any angles
What is the amount of food you choose to eat at any one time?
Portion
The diameter of a sphere joins?
any two points on the sphere ;)
What is top view of sphere?
Any view of a sphere will be a circle.
What star is 40 degrees north in the sky?
At 40 degrees north latitude, you would not be able to see any particular star directly overhead as the celestial sphere rotates throughout the night. Instead, you would see a variety of different stars and constellations depending on the time of year and time of night.
Does sun revolve around any celestial body?
No sun doesn't revolve to any celestial body, but the celestial body revolve around the sun.
Which does not have any edges cube sphere rectangular prism square pyramid?
A sphere does NOT have any edges
Motions of earth causes the star designate as the north star to change over time?
Apart from the fact that the universe is expanding, altering the apparent positions of stars as seen from any one point, and apart from the fact that the Milky Way galaxy (to which our solar system belongs) rotates altering the apparent positions of stars as seeon from any one point... The axis on which the Earth rotates 'wobbles' slightly with time, and this also alters the apparent position of stars when viewed at different times (centuries) from a fixed position on the earth's surface. The precessional motion is very slow; one complete cycle of the axis about the cone requires about 26,000 years. In the course of 26,000 years, the north celestial pole will move on the celestial sphere along a circle of approximately a 23-1/2 degree radius, centered on the pole of the ecliptic (where the perpendicular to Earth's orbit intersects the celestial sphere). In the 20th century, the north celestial pole is very near Polaris, but in about 12,000 years, the celestial pole will be fairly close to the bright star Vega.
