light stars and satellites the GPL edition :
When the object turns in the frame by frame animation the maths can be used to make a 3D image of the object ....The shifting angles of objects change shape and so points of reference make triangles that can in turn be transformed into 3D objects ...
So a telescope can make an image of the moon for instance and as the motion moves the object the objective angles change from 1 triangle to another and thusly define height as well as distance due to triangle symmetry to reference points....
The same maths that turn a 3D vector into a flat two dimensional image can be reverse engineering from a few frames ...
Just like with a fraction the maths is reversible using simple algebra
reference document for 3D transformation maths
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Two ships in the past used signalling through flicker glass and light and the light from the sun can be focused on a satellite orbiting round a close planet and fill it with energy,
At the same time send code using liquid crystal that can send a pattern of images of a good definition to the satellite and at significantly less cost and faster speed than other wise able...
Complex patterns as seen on bar code strips and anagrams can be sent ... Complex ones that represent a significant improvement over binary for the fact the data degrades less fast over distance and can be of better bit rate "width"
(c)Rupert S
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