The discovery of an earth-sized planet that has no … – AlKhaleej Today

Effie: An international team of scientists has discovered a planet the size of Earth in the Milky Way, which, according to a study published in the Astrophysical Journal Letters, is not tied to any particular star in terms of gravity.
To date, more than four thousand planets have been discovered outside of our solar system, the vast majority of which orbit a particular star.
Although the theories about the formation and evolution of planets predict the existence of free moving bodies in space,…

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