3 ms·
The idea of negative|imaginary mass has been studied in more depth, particularly in the context of general relativity. http://en.wikipedia.org/wiki/Exotic_matte
by Panoramix 17y ago
The idea of negative|imaginary mass has been studied in more depth, particularly in the context of general relativity.
http://en.wikipedia.org/wiki/Exotic_matter http://en.wikipedia.org/wiki/Exotic_matter