WebThe Sun is one astronomical unit (AU) away from us. One astronomical unit is 149,598,000 km / 92,955,887 miles, and in our top shape, we could reach it in 25 days. Now, the Universe is 93 billion light-years across, and one, just one light-year, is equivalent to 63,000 astronomical units. The Sun is composed primarily of the chemical elements hydrogen and helium. At this time in the Sun's life, they account for 74.9% and 23.8%, respectively, of the mass of the Sun in the photosphere. All heavier elements, called metals in astronomy, account for less than 2% of the mass, with oxygen (roughly 1% of the Sun's mass), carbon (0.3%), neon (0.2%), and iron (0.2%) being the most abundant.

By the Numbers Sun – NASA Solar System Exploration

WebSolar corona. Flare. Prominence. Solar wind. The core of the Sun is considered to extend … Web27 de nov. de 2014 · The Relative Size of the Earth, Moon and Sun RichardB1983 10.5K subscribers Subscribe 1.1K 124K views 8 years ago Science and Astronomy Have you ever wondered about the … grape butter canning recipe

Sun - Wikipedia

WebClick on a planet or the Sun for details on composition, mass, gravity, and number of moons. You can also zoom in and out on the planets or the Sun using the plus and minus buttons. Change between km / mi in settings; … WebNotice now that the length FE is the diameter of the earth's shadow at the distance of the … Web17 de out. de 2024 · All the solar eclipses will be annular, with the moon not quite big enough to cover the sun completely. Bottom line: The sun’s diameter is about 400 times larger than that of the moon – and the sun is also about 400 times farther from Earth. So the sun and moon appear nearly the same size as seen from Earth. grape butterfly bush