He is also the author of a reference textbook on the interstellar medium.

Filling the space between the stars is a disk of gas and dust called the interstellar medium.

Even at relativistic speeds you couldn't use the interstellar medium to bank.

The dust present in the interstellar medium is opaque to visual light.

But the metals that they made still found their way into the interstellar medium.

They play a significant role in enriching the interstellar medium with higher mass elements.

Both stars and the interstellar medium are mostly made of plasma.

Between the stars lies the interstellar medium, a region of sparse matter.

The group plans to hide around the energy rich brown dwarfs in the interstellar medium.

It is unlikely that the heavy elements were obtained from the interstellar medium.