What explain(s) the CMB cold spot
4
175Ṁ1692055
33%
Supervoid (a huge void between us and the primordial CMB)
33%
Statistical fluctuation within standard inflation
23%
Primordial gravitational wave signatures
23%
Foreground contamination from nearby galaxies
23%
Cosmic strings or cosmic texture defects
16%
Quantum entanglement imprint from another universe
16%
Fortuitous match with Spherical Mexican Hat Wavelets
See https://en.wikipedia.org/wiki/CMB_cold_spot for backgrounds. More than one answer may resolve to Yes if more than one answer happens to be true.
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