Cosmic-Perspective

Echoes

Image Credit: NASA/JPL-Caltech

Imagine you’re at a grocery store, rushing to pick up a few things on your way home from work.

You roll your cart down the frozen food aisle, thinking it might be a good idea to grab something quick and easy for dinner. As you weigh your options among the overpriced microwave meals, you notice a woman slowly pushing her cart nearby. She’s just disconnected from a phone call and looks deeply troubled.

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