As the earth orbits the sun over the course of a full year, the side of earth in darkness (night) will face out toward a different direction. The winter constellations are those that are in line extending from the sun through earth out into the galaxy during winter, and the summer constellations are those on the opposite side of the sun. Therefore, during different seasons you are actually seeing different parts of the universe due to earth orbiting the sun.
As Earth orbits the sun - it takes one year to get around it - we see different parts of space and different patterns of stars, as Earth turns away from the sun every night. The constellations we see on a night in summer, are behind the Sun during the winter.
It is both, as Cassiopeia is one of the constellations that can be seen all year round.
First of all - constellations are simply patterns of stars. As Earth travels around the sun once every year (it's orbit), we see all the different stars, in all the different directions in space, as we turn away from the sun every night. So - the constellations we see at NIGHT in the SUMMER are the same ones that are in the DAYTIME sky during the WINTER - we just can't see them because our atmosphere scatters the sun's light during the day.
The constellations change position because of the same reason the days range in length from summer to winter. The Earth's tilt and wobble. The constellations stay in the same place in the sky, but every day the Earth moves while the tilt stays the same, leaving it to appear that the constellations have moved. (It's better to understand with a picture..)
This is caused by the earth's rotation around the sun. There are five constellations in the sky all year around, but the earth's rotational path will only allow us to observe the ones that are closest during that season's orbit.
The winter night sky is the opposite direction from the summer night sky. The constellations you see in winter are on the other side of the sun in summer, so you would only see them in summer during a total solar eclipse.
The Earth is tilted. As it goes around the sun we see different areas of the sky during the year.
As Earth orbits the sun - it takes one year to get around it - we see different parts of space and different patterns of stars, as Earth turns away from the sun every night. The constellations we see on a night in summer, are behind the Sun during the winter.
Because in the summer the constellation would be in the daytime sky.
It is both, as Cassiopeia is one of the constellations that can be seen all year round.
Constellations are different in winter because the earth spins around, so we see different stars every season.
First of all - constellations are simply patterns of stars. As Earth travels around the sun once every year (it's orbit), we see all the different stars, in all the different directions in space, as we turn away from the sun every night. So - the constellations we see at NIGHT in the SUMMER are the same ones that are in the DAYTIME sky during the WINTER - we just can't see them because our atmosphere scatters the sun's light during the day.
The constellations change position because of the same reason the days range in length from summer to winter. The Earth's tilt and wobble. The constellations stay in the same place in the sky, but every day the Earth moves while the tilt stays the same, leaving it to appear that the constellations have moved. (It's better to understand with a picture..)
This is caused by the earth's rotation around the sun. There are five constellations in the sky all year around, but the earth's rotational path will only allow us to observe the ones that are closest during that season's orbit.
Most constellations are seasonal, meaning they appear in the sky during reasonable evening hours only at certain times of the year. For example, Orion is a popular winter constellation. Only circumpolar constellations are not seasonal.
No - as Earth rotates the stars and constellations seem to move. Also, as Earth orbits the sun over the course of a year, the stars we see at night in the winter are different than the stars we see at night in the summer. Same with Spring and Fall.
Earth rotates on its axis.