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Under Surface: One of the most important effects of ocean currents is that they mix ocean water and so affect directly the fertility of the sea. Mixing is especially important when sub-under surface water is mixed with under surface water. The upwelling [1] of sub-under surface water may be caused by strong coastal winds that push the under surface water outwards, allowing sub-under surface water to rise up. Such upwelling occurs off the coasts of Peru, California and Mauritania. Sub-under surface water rich in nutrients (notably phosphorus and silicon) rises to the under surface, stimulating the growth of plankton which provides food for great shoals of fish, such as Peruvian anchovies.
The under surface of Venus is a different story. Prior notions of very high under surface temperatures were verified by the Soviet Venera 4 probe, which ejected an instrument pack that parachuted to the planet's under surface in 1967, and by radio wave measurements of Mariner 5. Venera 4 showed a temperature of about 280°C (536°F) near the under surface.
Of the wide variety of under surface-to-under surface, under surface-to-air, air-to-under surface, and air-to-air missiles developed by this and other projects, warships were most directly affected by the series of under surface-to-air missiles with the popular names Terrier, Tartar, and Talos. These missiles were designed primarily for protection against fast, powerful high-altitude bombers. With their use, carriers, which had devoted much of their plane capacity to protective interceptor fighters, could accommodate greater numbers of offensive bombers. |
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