Dust to DNA? Interplanetary Grains and the Origins of Life
Definition of Interplanetary Dust and Its Role in Life’s Origins Interplanetary dust particles (IDPs) are tiny fragments that traverse the space between planets, originating from sources such as comets, asteroids, and other celestial bodies. These microscopic grains consist of diverse elements including carbon, silicon, and metals, often embedded within silicate frameworks. Notably, some IDPs harbor […]