Even stronger: if we saw a star go dark from a Dyson sphere, we’d probably be assimilated or swept aside almost immediately. Near-C probes are another likely consequence of a full singularity within our past light cone.
Even stronger: if we saw a star go dark from a Dyson sphere, we’d probably be assimilated or swept aside almost immediately. Near-C probes are another likely consequence of a full singularity within our past light cone.