In part, by observing the effects of things they cannot see directly (like the way quarks turn into subatomic particles, which cause detectable changes); or by using observations to confirm what mathematical models have predicted should happen (such as when Stephen Hawking determined that black holes must give off energy; the phenomenon is now called Hawking radiation in his honor).
You can see the moon in the sky, and scientists have sent people to the moon already.
because, without eyes you cannot see things that you'd want to see...
Well I know you can't see the stars, with the naked eye at least.
They have changed because now there is a telescope in space called the "Hubble". I can see things that regular telescopes on Earth cannot see.
you are see things you are if are you the you of the are in the are you because you are you are the are of you
Scientists, by cleverly applying the "Scientific Method", invent ways to find outstuff about things that nobody can see, by enhancing, identifying, and watchingthe visible effects of those things.
cells.
Scientists have to measure things accurately or else science would be pointless,
things that are opaque are things that we cannot see through
some scientists say that some insects can see colors that we cannot see.
You cannot, because of the permanet cloud covering and the atmosher is so thick
Which scientific tool was invented to help scientists see very tiny things, like bacteria
You can see the moon in the sky, and scientists have sent people to the moon already.
It has all ready been done.
telescope
A microscope, perhaps?
A person who cannot see far of things but can see near by things..