Comment on Do straight lines and flat planes exist in nature?
Blue_Morpho@lemmy.world 6 months agoThe math that describes light in one reference frame is a mathematically perfect straight line. In a different reference frame the math that describes light is curved.
Just like a straight line in one coordinate system can be transformed into a curved line in another system.
bitwaba@lemmy.world 6 months ago
You’re just repeating yourself. It doesn’t make you right.
A straight line in a curved space that adheres to the curved space is still a curved line. An actual straight line exists between the two same points that is shorter than the path light would take. That is the mathematical minimum distance.