Monday, August 26, 2013

alwaysgivemyl-o-v-e-t-o-y-o-u:

thatscienceguy:

When glass breaks, the cracks move at around 3000 Miles per hour!! (4500km/h!) That’s why, even in slow motion, the main cracks in the glass appear virtually instantly as the hammer hits.

This is actually quite mesmerizing.

When glass breaks, the cracks move at around 3000 Miles per hour!! (4500km/h!) That’s why, even in slow motion, the main cracks in the glass appear virtually instantly as the hammer hits.

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