These images were generated with xrel -seed 19660410 -times 0 -size 2 at the indicated velocity, and show the same random starfield.
"Normal" space at rest
"Normal" space at 0.2 c
"Normal" space at 0.5 c
"Normal" space at 0.8 c
"Normal" space at 0.9 c
"Normal" space at 0.95 c
"Normal" space at 0.99 c
"Normal" space moving backwards at 0.2 c
"Normal" space moving backwards at 0.5 c
"Normal" space moving backwards at 0.8 c
These were generated with xrel -lattice 5 -times 0 -size 2at the indicated velocity, and show a cubic lattice of stars with layers spaced 5 light-years apart.
The Lattice Cluster at rest
The Lattice Cluster at 0.2 c
The Lattice Cluster at 0.5 c
The Lattice Cluster at 0.8 c
The Lattice Cluster at 0.9 c
The Lattice Cluster at 0.95 c
The Lattice Cluster at 0.99 c
The Lattice Cluster moving backwards at 0.2 c
The Lattice Cluster moving backwards at 0.5 c
The Lattice Cluster moving backwards at 0.8 c
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