Final answer:
The distance between Earth and the Sun in scientific notation is 1.5 x 10^8 km, equivalent to about 1 AU.
Explanation:
Scientific Notation:
When expressing the distance between the Earth and the Sun in scientific notation, with a value of 150,000,000 km, it would be written as 1.5 x 10^8 km. This format makes dealing with extremely large numbers, common in astronomy, much easier to work with. For reference, the distance is also about 1 AU (Astronomical Unit) since 1 AU is approximately 150 million km.
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