Dark Matter: Are they Insulators to Electromagnetic Radiation?

The detection of dark matter is the greatest outstanding problem in modern cosmology. Several attempts have been taken for this without any remarkable success. To find out a suitable way of detection we need to understand its nature comprehensively. In the present article, a hypothesis is described considering dark matter as a normal matter. Its peculiar behavior is explained considering its existence in BEC state in the coolest part of the universe which makes it an electromagnetic insulator. Depending upon this hypothesis an experimental verification method is proposed.