The composition and origin of the Iapetus dark material

Physics & Astronomy

• Iapetus 100%
• Phoebe 51%
• regolith 39%
• bombardment 25%
• carbonaceous meteorites 25%
• dust 23%
• icy satellites 23%
• Callisto 22%
• grazing 16%
• asteroids 16%
• hemispheres 15%
• silicates 13%
• poles 12%
• asymmetry 10%
• trends 10%
• causes 8%
• polymers 8%
• simulation 5%
• temperature 4%

Earth & Environmental Sciences

• regolith 24%
• material 22%
• Callisto 17%
• dust 16%
• asteroid 11%
• meteorite 11%
• transition zone 10%
• asymmetry 10%
• grazing 9%
• silicate 9%
• polymer 8%
• laboratory 5%
• trend 5%
• simulation 4%
• temperature 4%
• distribution 3%