Final answer:
During a solar eclipse, the Moon is approximately 149,216,000 kilometers away from the Sun, calculated by subtracting the Earth-Moon distance from the Earth-Sun distance.
Step-by-step explanation:
Determining the distance between the Moon and the Sun during a solar eclipse requires subtraction of the distance between Earth and the Moon from the distance between Earth and the Sun. Given that the distance from the Sun to Earth is about 1.496×108 km, and the distance between Earth and the Moon is approximately 3.84×105 km (or 384,000 km), we perform the following calculation to find the Moon's distance from the Sun during a solar eclipse:
Distance between Sun and Moon during solar eclipse = (Distance between Sun and Earth) - (Distance between Earth and Moon)
Distance between Sun and Moon during solar eclipse = 1.496×108 km - 3.84×105 km
To convert the Moon-Earth distance into kilometers, note that 3.84×105 meters is equivalent to 384,000 km. So, the calculation now is:
Distance between Sun and Moon during solar eclipse = 149,600,000 km - 384,000 km
Distance between Sun and Moon during solar eclipse = 149,216,000 km
Thus, during a solar eclipse, the Moon is roughly 149,216,000 kilometers away from the Sun.