a: core of the earth ~
b: planet within a planet
What:
"The contrast between the solid mantle and the liquid core is greater than the contrast between the ground and the air. The core is like a planet within a planet." said Associate Professor Tkalci, a geophysicist in the ANU Research School of Earth Sciences.
Useful?
Writer: Not Stated
LCC:
Where:
Date: Mar 19 2016 5:53 PM
# 9612 Critique Analogy