How small is a mitochondrion? How tall is the Gateway Arch next to the Great Pyramid?
See things to scale at Scale of the Universe.
BTW, the scroll bar to zoom is the one on the bottom of the screen, not the one on the side of your browser.
See things to scale at Scale of the Universe.
BTW, the scroll bar to zoom is the one on the bottom of the screen, not the one on the side of your browser.