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A comment on What You'll Need to Know in 2020 That You Don't Know Now (2000). Parent comment

Re:What You'll Need to Know in 2020 That You Don't Know Now ... by tomp on Tuesday May 05, 2020 @04:32AM (#23077795)
Bad analogy. the difference between 800m and 1b is 20%. The difference in energy between 50 and 80 is 156% (kinetic energy is relative to velocity squared).
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