The approximate diameters of Saturn and Uranus are listed below:
Saturn: 1.21×10^5
Uranus: 5.11*10^4
What's the difference between the diameters of the two planets? Express your answer using either standard notation or scientific notation.
The difference between the diameters of Saturn and Uranus is:
1.21 x 10^5 - 5.11 x 10^4 = 7.0 x 10^4
Therefore, the approximate difference in diameters between Saturn and Uranus is 7.0 x 10^4.