Science has made groundbreaking discoveries like the theory of relativity, the structure of DNA, antibiotics, and space exploration. These advancements revolutionized our understanding of the universe, human genetics, medicine, and technology.
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We understand hot and cold through sensory receptors in our skin that detect temperature changes. Our brain processes these signals, allowing us to feel and respond to varying temperatures, distinguishing between warmth and coldness.
The chapter suggests that the future of scientific research will be driven by advancements in technology, interdisciplinary collaboration, and addressing global challenges. It highlights the potential for innovation and discovery in emerging fields.