The Future of CubeSat Propulsion

The video discusses CubeSats, small satellites used for experiments, and their propulsion challenges. It covers two propulsion methods: cold gas propulsion, which is simple and used for attitude control, and electron cyclotron resonance (ECR), which is complex but efficient. Cold gas systems are lightweight and safe but have low thrust, while ECR offers high efficiency but requires precise conditions. Each CubeSat mission may require different propulsion based on its needs.

Discuss the historical context of ion propulsion and its relevance to Cube Sats.

What are the limitations of using ion propulsion for Cube Sats in low Earth orbit?

How do the specific propulsion needs of Cube Sats vary between different missions?