Summary of The Problem with the Next Moon Mission

00:00:00 - 00:10:00

The video discusses how the dust removal system for moon missions could be improved by using carbon nanotubes instead of copper wire. The video explains that testing has shown the orthofabric to be able to withstand up to 1200 V, preventing dielectric breakdown. The video also shows how the dust removal system works by demonstrating how carbon nanotubes add an additional repulsive force to particles, which is greater than the gravitational and adhesive forces that stick the particles to the suit.

• 00:00:00 Lunar dust is a problem on the moon because it obscures the vision of astronauts during landings and can damage machinery on the moon. In order to extend the life of their spacesuits, NASA wants to be able to survive 800 hours on the moon.
• 00:05:00 The problem with the next moon mission is that the dust on the lunar surface is constantly attracting small pieces of metal and glass, which can easily scratch surfaces and get into spacesuits. The solution proposed by NASA is to create a system that uses charge to actively eject the dust. Carbon nanotubes are a promising candidate for this purpose because they are flexible and have a high electrical conductivity.
• 00:10:00 The Problem with the Next Moon Mission video discusses how the dust removal system for moon missions could be improved by using carbon nanotubes instead of copper wire. The video explains that testing has shown the orthofabric to be able to withstand up to 1200 V, preventing dielectric breakdown. The video also shows how the dust removal system works by demonstrating how carbon nanotubes add an additional repulsive force to particles, which is greater than the gravitational and adhesive forces that stick the particles to the suit.