Final answer:
Scientists like Robert Goddard, Konstantin Tsiolkovsky, and Hermann Oberth were driven by their passion for space exploration and the potential benefits of satellite technology.
Step-by-step explanation:
Scientists such as Robert Goddard, Konstantin Tsiolkovsky, and Hermann Oberth were motivated to launch artificial satellites and explore 'the last frontier' due to their passion for space exploration and scientific curiosity. They saw the potential for satellites to revolutionize communication, weather monitoring, and scientific research. Additionally, they believed that space exploration could facilitate technological advancements and inspire future generations.
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