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22
Oct
2018

Ancient Greek vessel found in Black Sea is world’s oldest intact shipwreck

The shipwreck is located at a depth of over 2 km (1.2 miles)

For three years, an international team of scientists surveyed the floor of the Black Sea, off the coast of Bulgaria. Now, radiocarbon tests have confirmed that the remains of an ancient ship discovered late last year date from 400BC, officially making it the world's oldest known intact shipwreck.

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Category: Science

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22
Oct
2018

Adaptive tech helps keep electric cars’ warning sounds from disturbing the peace

Tests of the system were performed at a quiet location in Tiller, near the Norwegian city ...

Although many people like the fact that electric cars don't produce any engine noise, this means that blind pedestrians can't always hear the things coming. Having the cars emit a warning sound when traveling at slow speeds is one solution, and a new system could help keep that sound from being any louder than necessary.

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Category: Automotive

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