Not radius, but surface area
Some things scale as mass (1/10), some as volume (1/8) some as surface area (1/4). not much scales as radius...
Space/Science » in reply to Answers Regarding An Ancient & Tough Microbe - Geologist Comments Would Be Helpful
Some things scale as mass (1/10), some as volume (1/8) some as surface area (1/4). not much scales as radius...