The concept of a transatlantic tunnel connecting the U.S. and the U.K. by rail is considered high-risk due to the challenges of underwater construction. While recent vacuum technology breakthroughs make it more feasible, experts are skeptical about the costs and speed of trains. Elon Musk proposed a lower-cost solution, but governments are hesitant to invest in this long-term project.
Key Points
Recent breakthroughs in vacuum technology have made the transatlantic tunnel concept more viable
Elon Musk suggested a lower-cost solution for the construction
Experts are skeptical about the feasibility and cost-effectiveness of the project
Governments are reluctant to invest in such a long-term and high-risk project
Pros
Potential economic and recreational growth opportunities
Reduced environmental impact of transatlantic flights
Cons
High-risk and complicated underwater construction
Uncertainty about the speed and cost-effectiveness of trains