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Exoplanet Similar to Earth Can Be Existing in The Universe

Earth-like exoplanets could also be fairly widespread within the universe, a brand new UCLA research suggests.

Scientists led by Alexandra Doyle, a University of California, Los Angeles (UCLA) graduate scholar of geochemistry and astrochemistry, got here up with a brand new technique to research the geochemistry of planets exterior our solar system for the examine, which was printed within the journal Science this week.

“We’ve simply raised the chance that many rocky planets are just like the Earth, and there’s a really giant variety of rocky planets within the universe,” co-writer Edward Young, UCLA professor of geochemistry and cosmochemistry, mentioned in a statement.

Doyle analyzed the weather in rocks from asteroids, or rocky planet fragments, orbiting six white dwarf stars. “Observing a white dwarf is like doing a post-mortem on the contents of what it has devoured in its solar system,” she mentioned.

The researchers studied the six most typical parts in rock: iron, oxygen, silicon, magnesium, calcium, and aluminum. “Very related,” Doyle mentioned, relating to the rocks they analyzed when in comparison with rocks from Earth and Mars. “They’re Earth-like and Mars-like by way of their oxidized iron. We’re discovering that rocks are rocks all over the place, with very comparable geophysics and geochemistry,” she mentioned.

The scientists used calculations and formulation since they’re unable to check precise rocks from white dwarfs. The analyzed information had been collected by telescopes, largely from the W.M. Keck Observatory in Hawaii, in line with UCLA. “If extraterrestrial rocks have an analogous amount of oxidation because the Earth has, then you possibly can conclude the planet has related plate tectonics and comparable potential for magnetic fields because the Earth, that is extensively believed to be key components for all times,” mentioned co-creator Hilke Schlichting, UCLA affiliate professor of astrophysics and planetary science. “This examine is a leap ahead in with the ability to make these inferences for our bodies outdoors our personal solar system and signifies it’s very probable there are really Earth analogs.”


Maria Sandoval

Maria is leading the column providing news about outer space. Her imaginations backed up by logical reasoning have always created exciting topics of debate and discussions. She has a double degree in physics as well as chemistry, and hence this has enhanced her skills to a sky high. Her achievements in the field of theories related to outer spaces still shine on the walls of her cabin.

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