Auch ein Segeldrachen folgt der Theorie die allen segelnden Fahrzeugen zu Grunde liegt. Hier wird es einmal kurz gezeigt.

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GPS works by measuring distance from satellites. Each GPS satellite continuously broadcasts a precisely timed signal along with information about its position in space. Your receiver compares when that signal was sent with when it arrived, which lets it estimate how far away the satellite is. With distances from multiple satellites, the receiver can narrow down your position on Earth. Three satellites provide the basic geometry for position, while a fourth helps correct the tiny timing error in the receiver’s clock, which is critical because even a very small timing mistake can create a large position error. The receiver repeats this calculation constantly. By comparing one position with the next, it can also determine your speed and direction of travel. So GPS is essentially doing the same thing over and over: measuring signal travel time, calculating distance, and using those distances to solve your position. #sailing #gps #sea #ocean #boat

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They were here long before us. Will they still be here after? From the silent glide of manta rays to the elusive songs of whales, Indonesia’s oceans are home to creatures whose existence is quietly slipping away. This #EndangeredSpeciesDay, let’s not take their beauty for granted. Let’s protect what cannot speak for itself. 🌊 Dive with purpose. Travel with care. #EndangeredSpecies #MantaRay #WhaleSharks #WildLife #Underwater #CoralReef #Turtle #EndangeredAnimal #LiveaboardIndonesia #SustainableTourism #shorts

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Dog reunited with chew toy after being out of town

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this is a test shot designed for people to preview while i upload the rest of the footage and edit it etc . will be linking the new video on here to so please check back for more later

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