0
All the stars and the Sun are moving through space in different directions and at different speeds. Over long times (to a person) they change their positions in the sky and the constellations change.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
Identify two ways in which astronomers can use an H-R diagram?
Classify stars and to understand how stars change over time
How did the universe change over time?
the universe is constantly expanding, new stars and galaxies are coming into existence, and old stars are dying.
Do constellations change over time?
Over tens of thousands of years, they do change shape, as the stars move around slightly while hurdling through space in our galaxy....
Can constellations change?
Constellation will never change except when one of the stars explode in that constellation This is correct, but can be more in depth. Constellations themselves don't really change, it's more of what we can see. Many of the stars we see are actually burned out, and we are seeing th elight traveling towards us. When the light reaches us, we cease to see that star, and thus that constellation would change. However, this takes a long amount of time, so constellations change little over long amounts of time.
How can solar radii be used to describe the sizes of stars?
this is simple its used to describe the star sizes through a process that is complicated and people see this through the life cycle of a star as the minerals inside the star change over time
Identify two ways in which astronomers can use an H-R diagram?
Classify stars and to understand how stars change over time
How did the universe change over time?
the universe is constantly expanding, new stars and galaxies are coming into existence, and old stars are dying.
Do constellations change over time?
Over tens of thousands of years, they do change shape, as the stars move around slightly while hurdling through space in our galaxy....
What is the theory that continents have moved slowly over time to their current locations?
continents moved over time to their current locations
Why do the locations of stars change from month to month?
It is because the Earth is orbiting the Sun. As our position changes, then the stars appear to be in different locations. It is like when you look at anything when you are moving. Something that is in front of you as you walk towards it, will be beside you when you get to it and behind you when you pass it. If you walk in a circle around something, which is what we are doing as we go around the sun, the things you see will seem to change position but will eventually come back to where they started when you complete your circle. So where stars appear to be at one time of year is where they will appear to be at the same time of year in another year.
How does the structure of the Milky Way Galaxy change over time?
The stars in the spiral arms gradually rotate around the galactic nucleus
How have valleys changed?
How have valleys change over time?How have valleys change over time?How have valleys change over time?
Did the stars line up the same as they do now?
No. Stars move over time.
How does the Moon's shape change over time?
How did the dirction of the moon change over time? How did the dirction of the moon change over time?
Change over time is referred to as?
A change over time is often referred to as a gradual change.
Populations change over time due to the process of?
Do Friends Change Over Time?
Yes, friends do and will change over time. Every person changes over time.
