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Learn about the Sun, a massive celestial body with a solar mass of 1.989 x 10^30 kg and a diameter of 1.391.960 km. Positioned at a mean distance of 149.600.000 km from Earth, it boasts a scorching surface temperature of 5510°C. Explore its sunspots and discover why direct viewing can be harmful without proper precautions.
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Sun 3 Sollar Mass l.989 x 1030 kg Diameter 1 391 960 km Mean distance 149 600 000 km Surface temperature 5510 C 1 2 Sunspots 5 6 7 4 <> 10 9 8 11 12 13 16 15 14 Sunlight is very bright, and looking directly at the Sun with the naked eye for brief periods can be painful, and potentially hazardous. Viewing the Sun through light-concentrating optics such as binoculars is very hazardous without an attenuating ND filter to dim the sunlight 18 17