Does It Make Sense?

Does It Make Sense?
astronomy-memes, physics-memes, light-year-memes, distance-memes, misconception-memes | ScienceHumor.io

The smugness is astronomical here! That feeling when you're at a party and someone mentions traveling "back in time" to a star that's "5 light years away." You stand there, drink in hand, silently judging their physics fail while everyone else nods along.

For the uninitiated: a light year is indeed the distance light travels in one year (about 5.9 trillion miles), not a measurement of time. It's like saying you'll travel "5 kilometers into the future" – technically incorrect, but impressive at parties.

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