Perceiving the constant change in the universe can be challenging for several reasons:
Timescales: Many changes in the universe occur over vast timescales that are difficult for our human perception to grasp. Processes like the formation and evolution of stars, galaxies, and even the universe itself take millions or billions of years. Our lifespan is relatively short in comparison, making it difficult for us to directly witness these changes.
Distances: The universe is incredibly vast, and objects within it are often located at immense distances from us. Light from distant objects takes time to reach us, so when we observe objects that are millions or billions of light-years away, we are actually seeing them as they appeared in the past. This further complicates our ability to directly perceive the ongoing changes in real-time.
Human Sensory Limitations: Our senses have evolved to perceive the world around us on a human scale, suited for survival and interaction within our immediate environment. We are not naturally equipped to directly sense or perceive the subtle and complex phenomena that occur on cosmic scales, such as the movements of celestial bodies or the expansion of the universe.
Limited Perspective: As individuals, we have a limited perspective of the universe. Our daily lives are primarily focused on our immediate surroundings and personal experiences. Understanding the larger scale and constant changes in the universe requires specialized scientific knowledge, observations, and data analysis that go beyond our everyday experiences.
Scientific studies and research, conducted by astronomers and scientists, play a crucial role in expanding our knowledge and awareness of the changes occurring in the universe. Through advanced telescopes, space missions, and data analysis techniques, scientists can observe and study the dynamic nature of celestial objects, cosmic events, and the evolution of the universe. They provide us with insights and knowledge about the constant changes taking place, which might not be evident to us through our direct perception alone.