アーリーオンライン (ボリューム - 3 | 問題 - 3) at IgMin Research

This research was conducted to compare the use of lattice towers and polygonal monopods in the electricity grid infrastructure of the National Society of Electricity (SNEL SA) in the Democratic Republic of Congo. In the face of vandalism and increasing energy demand, it is crucial to analyze the security and reliability of the infrastructure. The study used an analytical approach, including geometric assessments and simulations with Impax software to model the performance of the towers. The results showed that monopods offer significant advanta...ges in terms of resistance to vandalism, maintenance costs, and aesthetics. In conclusion, this research highlights the importance of considering monopods as a viable solution to improve the security and performance of electrical infrastructure. The lessons learned indicate that appropriate design choices can reduce economic losses and optimize energy supply.Read more

SpaceX announced a plan for a bold, innovative, new approach to land a human crew on Mars. Unlike traditional space missions that minimize mass, the SpaceX approach utilizes many lower-cost launches to create a simplified, robust mission concept utilizing large amounts of mass.SpaceX claims it will land a crew on Mars in the next several years. A great deal of development and validation in situ of critical elements of the mission must be demonstrated prior to carrying out the mission. The in situ production of 1,200 MT of cryogenic propell...ants and the entry descent and landing of a 200 MT vehicle represent the greatest challenges. Locating an accessible source of H2O at a suitable landing site will require a series of launches of prospecting missions at increasing resolution at 26-month launch intervals. The preparation for the ultimate SpaceX mission will require at least ten years and most likely twenty years of development and demonstration at a cost of several tens of billions of dollars. It is not clear why SpaceX continues to make bold claims for timing that is not possible.Read more