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Definitely, I've had a mosquito hit me while flying and you can actually feel it hit your skin.
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The subject of this story is a single proton that you would definitely feel if it hit you: https://www.fourmilab.ch/documents/OhMyGodParticle/
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E=mc^2 and c^2 is a big number.
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indeed, but note that c^2 is just a factor to convert between units here and is completely arbitrary (or rather, c is so high because our units are human scale)

indeed, in the most natural systems of units in this area, we set c = 1 as to simplify the equations

https://en.wikipedia.org/wiki/Natural_units

https://en.wikipedia.org/wiki/Geometrized_unit_system

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8 minutes to do a mere 1AU. Pretty slow.

(not /s for clarification)

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499.004783836 seconds. So, more like 8.32. I initially looked it up because I misremembered AU being a diameter rather than a radius.
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> c^2 is a big number.

Famous tweet about conversations with God.

[1] - https://x.com/WraithLaFrentz/status/1981404849305686219

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Except the fine structure constant
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