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This Machine Produces the Largest Humanmade Waves In the World

sciencehabit writes: A new experimental facility at Deltares, a research institute in the Netherlands, has begun producing the largest humanmade waves in the world. Like kids building sandcastles below the tideline on the beach, scientists will let the walls of water crash on dikes of different designs and other structures—sometimes until they're destroyed. The Delta Flume, to be inaugurated on 5 October, is a 300-meter-long water-filled trough that is 9.5 meters high and 5 meters wide. At one end sits a gigantic metal plate called a wave board; four pistons move it back and forth to whip up the kind of waves that the sea can unleash.

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  1. Re:hu-person-made surely? by Roger+W+Moore · · Score: 4, Interesting

    No, that's not it.

    Sorry but you are wrong. In old english 'man' meant person without any gender specification because 'wer' meant male human where is where "werewolf" comes from: literally "male person-wolf". However because we started to use the word 'man' to mean male human this interpretation has now been retroactively applied to words which were derived when the meaning was gender neutral.

    And for what it's worth, for all of the complaints given about the US, the US is perhaps one of the least male-dominated societies out there.

    Seriously? So how many female government leaders have you had? Your congress has under 20% women compared to ~25% for Canada, UK and Australia and 30% for New Zealand. Even Saudia Arabia has a 1% higher proportion of women in its national parliament than the US. In many European countries the ratio is in the upper thirties to forty percent.