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Diffstat (limited to 'science/glens/pkg-descr')
-rw-r--r-- | science/glens/pkg-descr | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/science/glens/pkg-descr b/science/glens/pkg-descr new file mode 100644 index 000000000000..4a68375af9db --- /dev/null +++ b/science/glens/pkg-descr @@ -0,0 +1,6 @@ +Glens simulates a gravitational lens composed of any number of punctual +deflectors. Light comes from a punctual light source at an infinite distance, +the direction of which can be specified. It is then deflected by a +distribution of punctual deflectors (such as a black hole) into a small +region of space. The rays can be seen, and directions and parameters +specified to see multiple images, or the famous "Einstein ring". |