symmetrical flutter

  • 1cardiovascular disease — Introduction       any of the diseases, whether congenital or acquired, of the heart and blood vessels (blood vessel). Among the most important are atherosclerosis, rheumatic heart disease, and vascular inflammation. Cardiovascular diseases are a …

    Universalium

  • 2Breaststroke — is a swimming style swum on the breast. It is the most popular recreational style due to its stability and the ability to keep the head out of the water a large portion of the time. In most swimming classes, beginners learn either the… …

    Wikipedia

  • 3Parts of a sail — In sailing the parts of a sail have common terminology for each corner and edge of the sail. Contents 1 Triangular Sails 1.1 The corners 1.2 The edges 1.3 The roach …

    Wikipedia

  • 4Messerschmitt Bf 109 variants — Main article: Messerschmitt Bf 109 Bf 109 Bf 109G 10, with Erla Haube canopy and taller, wooden vertical fin/rudd …

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  • 5St. Peter's Basilica — Papal Basilica of Saint Peter Basilica Papale di San Pietro in Vaticano (Italian) Basilica Sancti Petri (Latin) …

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  • 6Dove tree — Davidia redirects here. For the prehistoric mollusk genus, see Davidia (mollusk). Dove Tree Scientific classification Kingdom: Plantae …

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  • 7Bicycle and motorcycle dynamics — A computer generated, simplified model of bike and rider demonstrating an uncontrolled right turn. An …

    Wikipedia