Send Story by Email

Article Image
Science, Medicine and Technology

• arclein

As the ship moves forward, the layer of air slides back and out from under the hull. But blowing more bubbles to replenish it does not require much energy, so fuel savings of 5-10% are within reach, says Dr Ceccio. He studies air-lubrication systems,

Enter one or more email addresses below. Separate multiple addresses with a semicolon (;) or a new line. Maximum 10 email addresses at one time.