If a sulfur-rich newsbeast planet would have mingled newsbeast with the early Earth, we can assume

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Researchers who conducted newsbeast experiments on the prevailing conditions on the early Earth suggests that it could encompass a planet rich in sulfur similar to Mercury. A scenario that would explain the differences of the report samarium / neodymium in the mantle and the crust as well as longevity of the magnetic field.
The Messenger newsbeast probe revealed that Mercury, the closest newsbeast planet to the Sun, has 10 times more sulfur than Earth or Mars. NASA, Johns Hopkins University Applied Physics Laboratory (JHUAPL), Carnegie Institution of Washington
There are some 4.5 billion years, countless collisions of planetesimals around our young and blazing sun gave birth to the planets we know today. First there was Jupiter, as suggested by models concocted by planetary scientists, and other worlds, so big and massive, that emerged from the huge and chaotic billiard game - rather coarse blocks of varying sizes. The Earth and the Moon, gravitationally bound together, are probably survivors of the brawl of an ancient body named Theia (who was to be as large as Mars) with our Planet. A hypothesis also reinforced in a recent study. This major event, which has partly changed the fate of the Earth (and its surface activity), was perhaps not the only one suffered by our planet at that time.
A team of researchers intrigued by two enigmas that torment specialists from Earth long ago, namely the life of the magnetic field and the significant difference samarium rate relative to the neodymium in the crust and the mantle, put forward the option a star like Mercury or collided with the early Earth. A scenario they stand in the issue of April 15, 2015 in the journal Nature. A ratio of samarium / neodymium different meteorites
The intriguing report newsbeast samarium / neodymium (Sm / Nd) of the crust and the mantle does not reach indeed the one found in most meteorites that crashed into Earth, newsbeast materials (in this case, chondrules or grains a few microns or millimeters) suspected precursors of terrestrial planets.
The team led by Anke Wohlers (Oxford University) submitted laboratory samples of rocks present at the origin of the primitive Earth conditions that prevailed during the genesis of our planet: a temperature between 1400 and 1640 C and a pressure of 1.5 gigapascal, about 15 times that now exists at the bottom newsbeast of the Mariana newsbeast Trench. Samarium, neodymium and uranium present in small quantities are attracted silicate rocks of the mantle and the crust but have however no acquaintance with ferric sulfide which is a significant part of the outer core our planet.
The early Earth was bombarded with meteorites. Apart from the moon, shown at left in the sky, a rich body similar to Mercury sulfur could be swallowed up by the earth, according to a recent study published newsbeast in Nature. Ron Miller via International space art network
However, researchers have found that if a body composed of enstatite chondrites, rich in sulfur - like Mercury, as observed in recent years the Messenger probe which orbits - was very early assimilated by the Earth, would have favored the dissolution of samarium and neodymium in the iron sulfide and therefore their migration to the nucleus. Finally, since samarium lets more attracted by silicates as neodymium, one can better explain why he is less pressed into the depths and remains more abundant in the upper layers. One explanation for the longevity of the Earth's magnetic field
With this experiment, the researchers double blow because the assumption that a body comparable to Mercury to be collided with the Earth would also allow them to close out the second puzzle mentioned above: the longevity of the Earth's magnetic field. Generated by the dynamo effect of the liquid core which coats the metal seed, it should stand at least 3.5 billion years. Scientists are also many to question the causes of its sustainable maintenance newsbeast fusion.
If a sulfur-rich newsbeast planet would have mingled newsbeast with the early Earth, we can assume that the uranium in the crust will be better dissolved in the iron sulfide to sink to the center of the Earth. The energy released by the radioactive newsbeast element therefore would maintain sustainable land molten core, which benefits us, instead of a planet like Mars, which unfortunately has lost this ability too early in its history (which he earned lose most of its atmosph