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29 wrz 2020 · In light-years, the Sun is 0.00001581 light-years away, while in light minutes, the Sun is 8.20 light minutes away, or 500 light-seconds away from Earth. If we were to speak in meters, then the Sun would be 150.4 billion meters away from Earth.
Measuring a “day” on the Sun is complicated. The Sun is made of super-hot, electrically charged gas called plasma. This plasma rotates at different speeds on different parts of the Sun. At its equator, the Sun completes one rotation in 25 Earth days. At its poles, the Sun rotates once on its axis every 36 Earth days.
4 sty 2015 · In order to have a large separation in distance, the observing sites would need to be located at the far reaches of the Earth. And, in order to ensure that cloudy weather didn’t ruin the...
12 gru 2015 · The Sun releases energy at a mass–energy conversion rate of 4.26 million metric tons per second, which produces the equivalent of 38,460 septillion watts (3.846×10 26 W) per second.
28 paź 2013 · At its closest point, the Earth gets to 147 million km, and at its most distant point, it’s 152 million km. Distances in the Solar System are so vast that astronomers use this distance as a...
1 dzień temu · At aphelion, Earth’s distance from the sun is about 94.5 million miles. Six months later, at the start of January in the winter, Earth is at its closest point to the sun at 91.5 million miles ...
18 cze 2012 · At its distance of 1 Astronomical Unit (150 million km), the Earth is hit by the Sun's energy flux F = 1400 Joules/s/m 2. We call this quantity the "solar constant", as this value averaged over each year is constant within better than 1% over time.
