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why do they change
Star constellations are the different patterns that the stars in the sky make up. They do not change their shape.
The stars in the sky don't change, just our position under them.
The actual boundaries of the constellations do not change, but because all stars are moving, the shapes appear to change. e.g. Ursa Major (the Big Dipper) will be a different shape in 100,000 years as the stars that comprise it are all moving relative to each other.
It is because of the rotation and revolution of the Earth's axis.The Earth goes to one side of its orbit this causes the other constellations to be blocked by the sun. The change in location makes other constellations out of sight. The Earth goes away from these constellations that's why we can't see them.
why do they change
Star constellations are the different patterns that the stars in the sky make up. They do not change their shape.
Earth revolves around the sun. That is why the constellations we see from Earth appear to change.
yes it have 5 star
Ultimately, all constellations come from the human imagination. Constellations are purely a matter of perception. Most of the stars in any given constellation are nowhere near each other and have no true connection. If you change your perspective enough, the constellations would entirely change.
Earth is revolving....
That Earth is orbiting the Sun.
The stars in the sky don't change, just our position under them.
The actual boundaries of the constellations do not change, but because all stars are moving, the shapes appear to change. e.g. Ursa Major (the Big Dipper) will be a different shape in 100,000 years as the stars that comprise it are all moving relative to each other.
the earth is revolving
Constellations
The Earth orbiting the Sun is responsible for the regular seasonal changes of the constellations visible in the night sky.