Science & Scripture · Physics

One man addressed an audience of 1.2 million people at once — without any amplification technology.

Physics 5 passages in this field

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What current science says

The unamplified human voice maxes out at about 90 decibels and becomes unintelligible beyond roughly 100-150 meters outdoors. To hear one speaker, 1.2 million people standing shoulder-to-shoulder would fill an area of about 1.2 square kilometers — meaning the people at the back would be over a kilometer away. At that distance, they wouldn't hear a whisper, let alone a speech. Even modern stadium PA systems can only reach about 80,000 people. This crowd would fill 15 of the largest stadiums on Earth.

What the text says

This comes from 2 Chronicles 13:3-4. King Abijah stood on a mountaintop and gave a speech to a combined force of 1,200,000 soldiers before battle — the world's first impossible TED Talk.

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