Galileo
Galileo
Galileo
Galileo
The instrument scientists use to observe the planets is a high powered telescope.
Terrestrial telescope
telescope
to observe the solar system
They used a telescope
Scientists typically use optical telescopes to observe and study celestial objects and phenomena in the universe. These telescopes gather and focus light to create detailed images of distant objects, helping scientists to learn more about the universe.
the scientists name was brown
The scientist should use an electron microscope
they should observe it and pass it on to other scientists