Three-Star System has a Secret That Might Violate Physics
Space is full of weird stuff, but more than 1,300 light-years from Earth, there’s a star system called GW Orionis that makes a lot of other bizarre phenomena seem outright dull.
For starters, GW Orionis has three stars rather than the usual one. Two orbit each other, and the third orbits the pair. Already we’re in territory stranger than Star Wars.
And that’s not all. The three stars with their clockwork orbits are surrounded by three rings of dust and gas. Such rings—called “protoplanetary disks,” since they possess the building blocks of larger objects like planets and moons—are common.
What’s uncommon is the orientation of GW Orionis’s disks. They’re misaligned, like a stack of plates with pebbles wedged between them. They are, in astronomical parlance, “torn.”
The disk-tearing is so strange that the only way astronomers who study GW Orionis can make sense of it all is to imagine there’s a giant planet there in the dust and gas, adding its own gravity to the mix.
The problem is, there’s no hard evidence the triple star system is home to any such planet. None. Zero. Zilch
https://www.thedailybeast.com/triple-star-system-gw-orionis-is-either-hiding-a-planet-or-a-physics-breaking-secret?ref=home
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