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Figure 1: External gear pump Figure 2: Internal gear pump Figure 3: Vane pump Figure 4: Volute centrifugal pump Figure 5: Axial flow centrifugal pump Figure 6: Air, or gas, lift pump torque converter
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Lake Mead (the impounded Colorado River) at the Hoover Dam. The light-coloured band of rock above the shoreline shows the decrease in water level in the first few years of the 21st century.
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Artist interpretation of space asteroids impacting earth and moon. Meteoroids, meteor impact, end of the world, danger, destruction, dinosaur extinct, Judgement Day, Doomsday Predictions, comet
Major Mass Extinctions
Close up of praying mantis walking on stone ground against a blurred background in Japan
6 Animals That Eat Their Mates
New York NY/ USA- November 23, 2018 Hordes of shoppers throng the Macy's Herald Square flagship store in New York looking for bargains on the day after Thanksgiving, Black Friday.
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Nostradamus and His Prophecies
Time zone map with standard time zones and International Date Line
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An ancient egyptian hieroglyphic painted carving showing the falcon headed god Horus seated on a throne and holding a golden fly whisk. Before him are the Pharoah Seti and the goddess Isis. Interior wall of the temple to Osiris at Abydos, Egypt.
11 Egyptian Gods and Goddesses

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Photos

Figure 1: External gear pump
Figure 2: Internal gear pump
Figure 3: Vane pump
Figure 4: Volute centrifugal pump
Figure 5: Axial flow centrifugal pump
Figure 6: Air, or gas, lift pump
torque converter
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