What Observations Indicate the Presence of Dust in the Interstellar

question 103

Short Answer

What observations indicate the presence of dust in the interstellar medium?

---

Definitions:

Duodenal Ulcer

A type of peptic ulcer that occurs in the first part of the small intestine, resulting in stomach pain and discomfort.

Gastric Ulcer

A type of peptic ulcer that occurs on the lining of the stomach, causing pain, indigestion, and, in severe cases, bleeding or perforation.

Appendicitis

Inflammation of the appendix, a condition that typically requires surgical removal of the appendix.

Cholecystitis

Inflammation of the gallbladder, often due to gallstones blocking the ducts leading to severe pain and digestive problems.