The Xeelee have super advanced hyperdrive technology, allowing them the ability to cross galaxies, and indeed the universe, in a short amount of time..
The Xeelee sequence is a collection of very hard scifi books by Stephen Baxter(and sometimes Terry Pratchet), that have so much time travel they put Dr.
Who to shame.
They also build a particle accelerator larger than an entire galaxy..
Closed Timelike Curve Computers: The Xeelee uses their computers to relay information to their past selves in combat.
Starbreakers: The main weapons on Nightfighters.
They fire distinctly red rays of coherent gravity with enough power to destabilize stars, destroy planets, and tunnel through neutron stars..
The series spans billions of years of fictional history, centering on humanity's future expansion into the universe, its intergalactic war with an enigmatic and supremely powerful Kardashev Type IV alien civilization called the Xeelee (eldritch symbiotes composed of spacetime defects, Bose-Einstein condensates, and .
They fire distinctly red rays of coherent gravity with enough power to destabilize stars, destroy planets, and tunnel through neutron stars.
Cosmic String Missiles: Can launch cosmic strings, extremely dense 1-dimensional topological defects, at relativistic speeds to counter Photino Bird-launched galaxies..
The baryonic universe is doomed, but the Xeelee create a 'Ring', an escape hatch.
A cosmic string is made into a loop and creates the phenomenon of the Great Attractor.
The function of the Ring is to create a Kerr metric at its centre, which creates a portal to other universes..
The Xeelee Sequence deals with many concepts stemming from the fringe of theoretical physics and futurology, such as artificial wormholes, time travel, exotic-matter physics, naked singularities, closed timelike curves, multiple universes, hyperadvanced computing and artificial intelligence, faster-than-light travel, .
One that would result in Xeelee ceasing to exist, or rather never existing in the first place
With the above in mind the image of the history of the main universe of the sequence, and the role of the intelligence in it, seemed to be complete
That is until we’ve got additional data from the newest book in the series
One of the more interesting elements of the cosmology presented to us in the Xeelee sequence is the configuration space
A detailed description of this realm was given to us in the Reality Dust short story
'There is no time,' he whispered 'There is no spaceThe analysis of the cosmology and technologies depicted in the Xeelee sequence is a project that I, Hunter, Restorator and Multiversal Xeelee have been working on for quite some time
While