Did you know?
Sound travels ~4× faster in water than in air — about 1,480 m/s vs 343 m/s.
Did you know?
Sound travels ~4× faster in water than in air — about 1,480 m/s vs 343 m/s.
Did you know?
A single strand of DNA, if uncoiled, would be ~6 feet long — yet it fits inside a cell nucleus.
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