Microscopes...
But only for the really small stars.
telescopes
Scientists study stars by observing their light, radiation, and other forms of energy using telescopes and other instruments. They analyze the spectra of light emitted by stars to understand their composition, temperature, and age. By observing stars over time, scientists can track changes and better understand their life cycles.
SciEntist and sun
Sun
accordion, acoustic guitar,
These people are called Astronomers. Look it up in wikipedia if you want more information.
A Star
An Astronomer is a scientist who studies the stars and planets.
In swimming, there are different kinds of floating. These are namely mushroom, back star or supine, front star or prone, as well as pencil float.
Instruments such as a sextant or a quadrant can be used to determine the altitude of the North Star. By measuring the angle between the North Star and the horizon, navigators can determine their latitude.
Star Anise.
Hannah Montana the loser