The Sun - NASA

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sun Sankt-Peterburg (tiếng Nga: Санкт-Петербург; phát âm tiếng Nga: [ˈsankt pʲɪtʲɪrˈburk] đọc là Xanh Pê-téc-bua từ tiếng Pháp: Saint-Pétersbourg nghĩa là " Thánh Phêrô ") là một thành phố liên bang của Nga..

sunwin chặn thức không 01  Sun with sunspots and limb darkening as seen in visible light with solar filter. The Sun, also known as Sol, is a star at the center of the solar system. It is a white star that gives off different types of energy such as infrared energy (heat), ultraviolet light, radio waves and light.

sunwin marinelayerproductions.com  SunCalc shows the movement of the sun and sunlight-phase for a certain day at a certain place. You can change the suns positions for sunrise, selected time and sunset see. The thin yellow-colored curve shows the trajectory of the sun, the yellow deposit shows the variation of the path of the sun throughout the year. The closer a point in the center, the higher the sun above the horizon. The ...