If WIMPs really exist and make up most of the dark matter in galaxies, which of the following is not one of their characteristics?

Question

Quizplus · Accepted Answer

WIMPs are believed to be subatomic particles that interact weakly with other matter, which is why they are difficult to detect. They are also thought to be non-luminous and do not emit or absorb light, which is why they are classified as dark matter. However, they are not expected to travel at speeds close to the speed of light. They are thought to orbit at large distances from the galactic center, but this is not their defining characteristic.

If WIMPs Really Exist and Make Up Most of the Dark