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| Hippos, the animal silicon pumps The excrement of hippos plays an important role in the ecosystem of African lakes and rivers. Because there are fewer and fewer hippos, this ecosystem is in danger. In the long term, this could lead to food shortages at Lake Victoria, for example. These are ... | |
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| Understanding Inkle's approach to making unique game settings In Heaven's Vault, the latest narrative adventure from the developers at Inkle, players are tasked with exploring a series of far-flung moons inside a nebula navigated by sailing a spacecraft down fast-moving rivers of space-stuff. Between that heady, dreamy ... | |
| Narwhals beat the death sentence of low genetic diversity Low genetic diversity—often brought on by a mass die-off or inbreeding—has been considered a death knell for species from heath hens to Tasmanian tigers. Without lots of genetic material to reshuffle, future generations are less able to adapt to changing ... | |
| Power shortage on the ISS delays SpaceX supply run CAPE CANAVERAL, Fla. — A major power shortage at the International Space Station has delayed this week's SpaceX supply run. SpaceX was supposed to launch a shipment Wednesday. But an old power-switching unit malfunctioned at the space station ... | |
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| A doubly magic nucleus that has two faces The neutron-rich nickel nucleus 78Ni is difficult to excite and, once excited, has competing spherical and deformed shapes. These intriguing properties make 78Ni a valuable testing ground for nuclear theory. | |
| Harnessing sunlight to pull hydrogen from wastewater Date: May 1, 2019; Source: Princeton University, Engineering School; Summary: Hydrogen is a critical component in the manufacture of thousands of common products from plastic to fertilizers, but producing pure hydrogen is expensive and energy intensive. | |
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