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Captain Scott's ship the Terra Nova
The Terra Nova was built in 1884 as a whaling ship but became better known for her role in Polar exploration and her association with Captain Scott.
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The Sinking of the Lusitania
Learn more about the sinking of the passenger ship Lusitania off the south coast of Ireland.
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Toll for the brave, the curious sinking of the Royal George
Toll for the brave - the story of the Royal George and how it went down in a home port with huge loss of life.
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What are watches on board ship?
Life at sea meant short bursts of work followed by short periods of rest, these four-hour long segments of the day are called watches.
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Astronomers and the anarchist bomber
In 1894 international terrorism made its UK debut just outside the Royal Observatory. It created a gory mess and an enduring mystery.
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Tsunamis
A tsunami is a wave, or a series of waves, caused by some activity on the seabed or at the surface. They can be hugely destructive to life on Earth.
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Submarine volcanoes
Submarine volcanoes are found deep on the ocean floor. They can erupt just as violently as volcanoes found on dry land