The color of a star is a good indicator of its temperature.
binary star systems
the fact that you can learn about the past, if your thinking about it, go for it
Good question..you can learn that they are really gassy and they are pitch black inside them
Observatory
the star is yellow
White Stars=hottest Blue Stars=next on the scale Yellow=after blue orange=before red red=coolest The Sun is Orange i think
studying
binary star systems
the fact that you can learn about the past, if your thinking about it, go for it
by studying them
nothing
how the sea works .
You can learn the size of the insects prey.
from studying the generation of fruit flies you can find out that some of them have white eyes, and you can do the genetics table to find out what eye color the baby's will have. It's called the study of genetics, we're learning about it this year!!!!!!
i can learn many things such as the astronauts the and the astronomy and many things else
studied or studying
geology