Why Do We Not Attract Each Other According to Gravitational Law?

Introduction

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The concept of attraction is not limited to our emotional or romantic inclinations; it extends to the fundamental forces at work in the universe, including gravitation. Despite our strong desire for connection and the theoretical underpinnings of attraction according to gravitational law, we often find that the actual physical attraction between humans is minimal. This article explores why we do not attract each other according to gravitational law and delves into the underlying reasons, using scientific principles and mathematical calculations to explain this phenomenon.

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Why Gravitation Is a Weak Force

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The Weakness of Gravitation Compared to Other Forces

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Gravitation is indeed one of the weakest forces in nature. The force between two people is so tiny that it is often overshadowed by other physical phenomena such as friction. To put it into perspective, the gravitational force between two humans weighing 70 kg each at a distance of one meter would produce a force of 0.3 micronewtons, which is minuscule. This minuscule force is too weak to notice or measure in everyday scenarios, making it a negligible factor in human interactions, unless under specific conditions like zero gravity environments.

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Gravitation and the Path of Radiated Energy

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The fundamental principle of gravitation is the result of a very weak bias towards mass in the path of radiated energy. Radiated energy is generally broad in spectrum, and the energy sink, which is other mass, is equally non-specific. This weak bias is unlike the strong bias exhibited in magnetism, making it practically unmeasurable until significant events, like Eddington’s expedition during the solar eclipse of 1919, drew attention to it.

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Gravitation and Our Mutual Attraction

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Gravitation Depending on Mass

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Gravitation is a force that is directly proportional to the mass of the two bodies involved. Since the mass of humans is relatively small compared to other celestial objects, the force of gravitation between humans is extremely weak. For example, the gravitational force between two humans weighing 70 kg each at a distance of one meter would produce a force of 0.3 micronewtons. This force is not strong enough to be noticeable in everyday life.

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Attraction in Zero Gravity

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Zero Gravity and Attraction

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One way to observe the effects of gravitation is by experiencing zero gravity. In space, where the effects of other gravitational forces are minimal, the force of attraction between humans can be observed, albeit in a minute form. The absence of other gravitational influences allows for the weak gravitational force between humans to become more apparent.

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Mathematical Calculation of Gravitational Attraction

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The gravitational force can be calculated using the formula: F G * (M1 * M2) / r2, where F is the gravitational force, G is the gravitational constant, M1 and M2 are the masses of the two bodies, and r is the distance between them. The proportionality of the force to the masses involved is a key reason why humans do not attract each other noticeably.

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The Broadest Definition of Gravity

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Gravity as a Force of Attraction

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Gravity is fundamentally defined as “the force by which one object attracts another.” This definition can be applied to humans in a room together, where the gravitational attraction might be observed as a form of mutual influence. However, the force of gravity is so weak between humans that it would not be perceptible in most situations without the environment being significantly altered or in a specific context, such as in space.

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Conclusion

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While the gravitational force does exist between humans, it is so weak that it is not a significant factor in our daily lives. The weak gravitational attraction between humans explains why we do not attract each other in the way one might intuitively expect. Understanding this principle helps us appreciate the nuances of the forces that shape our world and our interactions within it.