0
Want this question answered?
Be notified when an answer is posted
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 greeks ideas about earth change over time?
The Greeks ushered in the belief that the physical world can be explained in terms of nature and not the result of the supernatural. Their thinking was based on logical thinking and mathematics.
Why planets are called planets?
Because the ancient Greek astronomers were one of the first astronomers to discover the planets. As they looked at the planets over time they moved into different places. The planets seemed o orbit the Sun so the Greek astronomers called them planets, which meant :wanderers.
Why do astronomers depend on technology?
Back in the older times astronomers didn't have our current instruments, but as time went on technology advanced and made it easier for astronomers to do what they do. But to answer your question astronomers depend on Technology because they want accurate observations and plus like i said earlier it is easier to use technology.
What is astronomers have been unable to prove that it exists?
There are several speculative ideas in astronomy, which can't currently be proved - nor completely disproved. Some of these include wormholes; parallel universes; the possibility of time travel and faster-than-light travel.
How did Copernicus and galileo change peoples ideas about the world during the renaissance time?
they both were scientist and both were astronomers and taught that the earth moves around the sun :)
Identify two ways in which astronomers can use an H-R diagram?
Classify stars and to understand how stars change over time
What did biologist in Darwin's time had already begun to understand the living things change over timehow did Darwin contribute to these ideas?
biologists in Darwin s time had already begun to understand that living things change over time.
How have these initial ideas change over time?
1) sex 2) humor 3) your dads dick when you talk to him;)
What ideas from the french revolution had the greatest impact on the western world today?
that the people can change the goverment over time
What ideas related to evolution did lamarck and Charles Darwin share?
The basic one of evolution. That organisms change over time.
Who most influenced Darwin's ideas that life could change slowly over a long period of time?
Hutton and Lyell
What is a Hertzsprung-Russell diagram and how do astronomers use it?
i really o not understand the significance of the question that is asking
How have valleys changed?
How have valleys change over time?How have valleys change over time?How have valleys change 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?
What increased in the universe over time?
Space. In fact, astronomers consider time and space to be inextricable from one another. They call it "timespace".
How has the microscope changed over time?
differed ideas over the years
