What have been considered the two major technological developments since World War II?

The two major technological developments since World War II that are often highlighted include the increased inland reach of sea power and nuclear power. After World War II, advancements in military technology and strategy became critically important. The development of nuclear power fundamentally changed global politics by introducing a new level of destructive power in warfare, while also providing a new energy source for civilian use.

Additionally, the increased inland reach of sea power represents the shift in naval capabilities with advanced submarines and aircraft carriers, allowing nations to project power far beyond their coastlines and into inland territories, which has significant implications for military strategy and international relations. These developments not only transformed military capabilities but also had profound effects on geopolitical dynamics and the balance of power in the world.

Other options might indeed signify important advancements, such as the internet and telecommunications, which have revolutionized communication and information sharing, or space exploration and satellite technology, which have opened up new frontiers for human understanding and capability. However, in the context of their impact on global affairs and military strategy post-World War II, sea power and nuclear power stand out as major technologies that shaped the modern world.