Facts
Scientists use the different speeds of seismic waves to locate the epicentre (the point on the surface directly above where the earthquake originated) of earthquakes.
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Quotes
Most sailing ships take what they call trainees, who pay to be part of the crew. The Picton Castle takes people who are absolutely raw recruits. But you can't just ride along. You're learning to steer the ship, navigation you're pulling lines, keeping a lookout in the galley you're cooking.
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