dark matter

"But you say there has been living dark matter for a very long time?"

We need to learn more about this dark matter as well.

"What does dark matter to those who can see through rock?"

But one thing was certain: the dark matter had done this.

No one who has contact with the dark matter will be safe.

But for 70-plus years since, no one had observed dark matter.

The idea of dark matter has not gone without criticism.

What they might manage with hot dark matter is not clear.

In 1932 he became the first person to discover evidence of dark matter.

"But clearly, you understand more about dark matter than anyone else in this Empire."