The few words were like the effects of a galvanic battery on Harry. He even pretended never to have seen a galvanic battery or a theodolite. His father was probably the first person who deposited metals for any practical purpose by means of the galvanic battery. The question came upon me like a shock from a galvanic battery. Volta was the first to construct what is termed the galvanic battery.
Best Answer: Most of the stars in the H-R diagram are classified as Main Sequence Stars -- in fact 90% of the stars in the sky are Main Sequence stars. The factor that affects the luminosity of a star is the stars mass (i.e. the bigger the star, the brighter it is) Source(s): I watch Discovery Channel.
Astronomers classify stars based on their age, color, and brightness. These characteristics help them identify and understand the different kind OS stars. A stars surface temp â¦ erature determines the amount of visible light given off its brightness and the color we perceive the star to be. new stars are white-blue, older ones yellow (our Sun), oldest ones black (like a black hole if they are really big when babies). The color also depends on the size of t â¦ he star; but that is another topic.