black people
Hi, Data is valuable to scientists because it helps tell them if there hypothesis was correct or wrong. It also tells them more about the subject they are studying. :p :0 :) Your welcome ()~() ( '~') l l
Wherever they're found, all living things are related because they all share a common ancestor. To show how species are related, scientists create diagrams called cladograms. Like a family tree, a cladogram shows close and distant relatives. Scientists call the family tree for all species on Earth the "Tree of Life."
There are many ways that scientists can use circles in their work. They talk about cycles using circles for example.
The idea at the time was very distant to me, but it had to be done.
Scientists, like everyone else, are imperfect. You cannot be absolutely sure that you have not made a mistake or overlooked something when you do an experiment, but if you do it several times and get the same result, then you can be more confident that you did it correctly. If you do it several times and get different results, that is a clue that tells you that there is something about the experiment that you have failed to understand.
easy you pillock
the answer is "first".
your mom tells them
No. We already know a good deal about the speed of light. Scientists study other galxies to learn how galaxies work.
elliptical galxies
cuz they are explorers
spiral, elliptical, and irregular
No its real and cost money
Galxies were once thought to be nebulaes
They are too far away
The redshift tells scientists how fast a star or galaxy is moving away from us.
The largest galxies have stars numbering in the tens of trillions.