Particles and antiparticles could still collide, however, since gravitational repulsion is much weaker than electrical attraction.
2
提供了一个检验是否存在“万有斥力”的实验方案和正反物质在宇宙中的可能分布状况。
An experimental scheme to test the existence of "universal repulsion" has been offered, and the possible distribution of both matter and antimatter in the universe has been also offered.
3
首先提出正物质质量与反物质质量之间的相互作用力可能是“万有斥力”和正反物质世界对称性的假设。
The hypothesis that the mutual action between matter and antimatter may be "universal repulsion" has been put forward at first.