How Do We Know Dark Matter Exists?

Answer Dark matter is the term used by astronomers to describe matter that can not be seen, but whose affects have been observed. This has been primarily observed in the gravitational density of galaxies,... Read More »

Top Q&A For: How Do We Know Dark Matter Exists

Is there neutral hydrogen in dark matter?

No one knows. Dark matter can only be detected at this point by analyzing the curves of galaxy rotation, but the mass of the matter itself remains undetected, according to NASA. The agency adds tha... Read More »

Is dark matter an energy source?

The universe was believed to be expanding, but ever more slowly due to the inexorable pull of gravity. Since then scientists have discovered that universal expansion is accelerating. This suggests ... Read More »

Does it matter if i put light and dark clothes together in the dryer?

Nah, I do it all the time. Just don't do reds and whites.

If spanking is abuse no matter what then doesn't that mean that hugging/kissing is rape no matter what?

Lol, You NAILED THAT PERFECTLY. I agree 100 percent. Spanking is abuse as much as kissing is rape!Edit - I hope I'm not misunderstood here, lol. Meaning spanking IS NOT abuse, and kissing/hugging I... Read More »