Scientists learn a few different things. Scientists learn new things very day.
spectrographs
Yes
Their DNA
why are you searching it up? you should have known
They learned alot about africa's life and culture.
Scientists that learn about the past are called historians because they learn about history/past.
Scientists use observation and experimentation to learn about the natural world.
To learn.
they learn behavioral patterns of the animals.
making mistakes if they won't do it they wont learn
Why is it difficult for astronomors to learn about mercury
Telescope
to learn more about it!
By observing it
Scientists can learn a large amount of information about light from rainbows.
If we knew that the scientists wouldn't still have to learn it now would they? (if this is for the stupid earth's systems class that's the answer I put)
Ice cores are useful for scientists who want to learn about the climate in Antarctica thousands of years ago.