Direct determination of the micrometeoric mass flux into the upper atmosphere

Engineering & Materials Science

• Upper atmosphere 100%
• Mass transfer 64%
• Deceleration 48%
• Earth (planet) 24%
• Observatories 18%
• Radar 11%
• Metals 9%

Physics & Astronomy

• upper atmosphere 93%
• micrometeoroids 34%
• deceleration 24%
• meteoroids 19%
• particle mass 17%
• lower atmosphere 10%
• estimates 8%
• ionospherics 8%
• showers 7%
• radar 7%
• observatories 6%
• inclusions 5%
• metals 3%

Earth & Environmental Sciences

• upper atmosphere 82%
• particle 23%
• meteor 14%
• observatory 5%
• radar 4%
• metal 3%
• atmosphere 3%