Thursday, 4 April 2019

Planetary core orbiting dying star echoes the twilight of our solar system

Artist's impression of a planetary fragment orbiting a white dwarf

Scientists have discovered what they believe to be the super-dense, metallic remains of a decimated planet surviving closer to the core of a dying star than had previously been thought possible. The discovery offers a tantalizing glimpse into what may become of our home solar system in the distant future, when our Sun transforms into a white dwarf in five to six billion years.

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Category: Space

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from New Atlas (Gizmag) https://ift.tt/2CWpXe0

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