Karma İngilizce Soruları 2 74. Soru

74.

…………. . This instrument breaks down the light in a star into its component colours. Each colour represents one element that has become incandescent; that is, it has become so hot that it gives off light. Through the use of the spectroscope, it has been found that stars, including the Sun, have 66 of the 92 elements found on the Earth.