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This document provides an overview of the masses and diameters of various celestial bodies, including the Sun, Jupiter, Earth, and the Moon, expressed in both standard numerical form and scientific notation. The interactive exercise challenges readers to convert large numbers into standard form, reinforcing their understanding of exponential notation. Additionally, it includes a comparison of the world population figure, emphasizing its representation in billions. Perfect for students and space enthusiasts alike, this recap aids in grasping astronomical metrics effectively.
E N D
Planetary Data Sun mass 2 000 000 000 000 000 000 000 000 000 000 kg
Planetary Data Jupiter mass 2 000 000 000 000 000 000 000 000 000 kg
Planetary Data Earth mass 6 000 000 000 000 000 000 000 000 kg
Planetary Data Moon mass 70 000 000 000 000 000 000 000 kg
Can you write these numbers in standard form? 2 000 000 000 000 000 000 000 000 000 000 2 000 000 000 000 000 000 000 000 000 6 000 000 000 000 000 000 000 000 70 000 000 000 000 000 000 000
How did you do? 2 000 000 000 000 000 000 000 000 000 × 10 30 2 000 000 000 000 000 000 000 000 000 × 10 27 6 000 000 000 000 000 000 000 000 × 10 24 70 000 000 000 000 000 000 000 × 10 22
Planetary Data Sun diameter 1 390 000 km
Planetary Data Jupiter diameter 143 000 km
Planetary Data Earth diameter 13 000 km
Planetary Data Moon mass 3476 km
Can you write these numbers in standard form? 1 390 000 143 000 13 000 3476
How did you do? 1 390 000 . × 10 6 × 10 5 143 000 . . 13 000 × 10 4 . 3 476 × 10 3
You are here World Population: 6 450 000 000 = 6.45 billion = 6.45 × 10 9