The Powehi GEODE (IMAGE)

University of Hawaii at Manoa

The Powehi GEODE

Caption

Objects like Powehi, the recently imaged supermassive compact object at the center of galaxy M87, might actually be GEODEs. The Powehi GEODE, shown to scale, would be approximately 2/3 the radius of the dark region imaged by the Event Horizon Telescope. This is nearly the same size expected for a black hole. The region containing Dark Energy (green) is slightly larger than a black hole of the same mass. The properties of any crust (purple), if present, depend on the particular GEODE model.

Credit

Photo: EHT collaboration; NASA/CXC/Villanova University

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