The surface of Mercury is heavily cratered, as a result of countless impact events that have accumulated over billions of years. Its largest crater, Caloris Planitia, has a diameter of 1...
Timeline [edit] Time unit: millions of years Surface features [edit] Mercury's surface is overall similar in appearance to that of the Moon, with extensive mare-like plains and heavily...
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Rates of surface-air elemental mercury (Hgo) fluxes in the literature were synthesized for the Great Lakes Basin (GLB). For the majority of surfaces, fluxes were net positive (evasion). Digital lan...
A NASA planetary exploration mission came to a planned, but nonetheless dramatic, end Thursday when it slammed into Mercury’s surface at about 8,750 mph and
Introduction Mercury’s surface temperatures are both extremely hot and cold. Because the planet is so close to the Sun, day temperatures can reach highs of 800°F (430°C). Without an atmosphere to r...
Document Type · Article ; Date · 2011 ; Keywords · mercury, sediment cores, sediment mercury deposition, Great Lakes, paleolimnology ; Language · English ; Disciplines · Civil and Environmental Engineering | Engineering | Environmental Engineering ; Description/Abstract · Data from 104 sediment cores from the Great Lakes and “inland lakes” in the region were compiled to assess historical and recent changes in mercury (Hg) deposition. The lower Great Lakes showed sharp increases in Hg loading c. 1850-1950 from point-source water discha ...
Mercury is a terrestrial planet with a rocky surface and metallic core.
Previously, much of the Mercury's surface was unknown as it is too far for Earth-bound telescopes to see clearly, while the Mariner 10 flybys in the 1970s observed only about half. The...
A new study maps the infall of protons and electrons from the solar wind to geographical location on the surface of Mercury, giving scientists new insight into how interactions with the sun alters...