Gravity: A Force That Shapes Our World and Beyond
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Questions and Answers

धरावरील गुरुत्वाकर्षण ______ कित्येकजाणे असतं

प्रभाव

गुरुत्वाकर्षणाच्या ______ अशाप्रकारे वातावरणाला धरते

कानून

गुरुत्वाकर्षणाच्या सूत्रानुसार, मोठे वस्तू ______ गुरुत्वाकर्षण दर्शवतात

जास्त

गुरुत्वाकर्षणाच्या सूत्रानुसार, एकाच केंद्रातील दोन वस्तूच्या ______ विपरीत केंद्रांकवर कमी गुरुत्वाकर्षण होतो

<p>अंतर</p> Signup and view all the answers

गुरुत्वाकर्षणाच्या ______ नुसार भूमीवरील गुरुत्वाकर्षण एक वस्तूला दुसऱ्या वस्तूवर खिंचतो

<p>सूत्र</p> Signup and view all the answers

१७व्या शतकात सर आइझक न्यूटन त्यांच्या गुरुत्वाचे ______ बद्दल आधार ठेवून नव्हत्या

<p>कायदे</p> Signup and view all the answers

ह्या नियमानुसार, विश्वातील प्रत्येक वस्तू इतर वस्तूला आकर्षित करते ज्यामुळे त्यांच्या मासांच्या सीमा अनुपातात आणि त्यांच्या आवडीतून उरल्याच्या दुरीच्या वर्गात अनुपाती आहे, आणि गतीत असलेल्या वस्तुंनी बाह्य बलाच्या प्रभावात न आल्यास त्या वस्तूंची गती राहणार आहे.

<p>ग्रेव्हिटी</p> Signup and view all the answers

सूर्य आणि आमच्या सौरमंडळातील ग्रहांमध्ये गोळा ठेवणार्या कार्याला कोणत्याही अन्य बलांच्या सहाय्याने रोखणार नाही, त्यामुळे आमच्या ग्रहांची गोलारेखा सूर्याच्या आसपास घेत आहे.

<p>ग्रेव्हिटेशनल</p> Signup and view all the answers

काळोख बिन्दूंमध्ये तारे आहेत, त्यांच्यातील गुरुत्वाकर्षण संरचनेचा काय राहील?

<p>मेंटेन्स</p> Signup and view all the answers

फार क्षमतेवान गुरुत्वाकर्षणाच्या दुर्बलतेमुळे काय होते कर्माणुंच्या विकिरणांतील इलेक्ट्रॉनची दिशा?

<p>बदल</p> Signup and view all the answers

ग्रेव्हिटीच्या प्रभावाच्या प्राधान्याचे उदाहरण द्या ज्या त्यांचा तीव्र गुरुत्वाकर्षण असतो.

<p>काळोख</p> Signup and view all the answers

ग्रेव्हिटीने वायुमध्ये असलेल्या अणुद्रव्याच्या गोंधळासाठी बल मिळविणार आहे, त्यामुळे वायुमध्ये जीवनाची सहाय्य करते.

<p>वायव्य</p> Signup and view all the answers

Study Notes

Gravity: A Force That Shapes Our World and Beyond

Gravity is a fundamental force that governs the behavior of massive objects in our universe. It's a familiar yet profound concept that influences our daily lives and remains a fascinating topic of scientific exploration. Let's delve into the essentials of gravity, starting with its effects on Earth.

Gravity on Earth

Gravity on our planet arises from the mutual attraction between Earth's massive core and any object with mass, including you and me. This force pulls objects toward each other, keeping us grounded and making sure our feet stay planted on the ground. Gravity also causes things to fall, drives the tides, and keeps the atmosphere bound to our planet.

Gravitational Force

The gravitational force between two objects is proportional to their masses and inversely proportional to the square of the distance between their centers. This means that larger objects exert more gravitational force, and objects that are closer to each other experience a stronger attraction. Mathematically, the equation for gravitational force is (F = G \frac{m_1 \times m_2}{r^2}).

Laws of Gravity

Sir Isaac Newton, in the 17th century, laid the groundwork for our understanding of gravity with his Laws of Motion and Universal Law of Gravitation. These laws state that every object in the universe attracts every other object with a force that is directly proportional to their masses and inversely proportional to the square of their distance apart, and objects in motion will remain in motion unless acted upon by an external force.

Gravity in Space

In the vastness of space, gravity plays an essential role in the formation and behavior of celestial bodies. For instance, the force between the Sun and the planets in our solar system keeps our planets in orbit around the Sun, while the gravitational pull between stars in a galaxy maintains its structure. Black holes, with their intense gravitational pull, are another fascinating manifestation of gravity in space.

Effects of Gravity

Gravity's impacts can be both positive and negative. On Earth, gravity supports life by keeping the atmosphere from drifting away into space, but it also makes it difficult to lift heavy objects. In space, gravity's effects are more dramatic. For instance, the absence of gravity in low Earth orbit is crucial for spacecraft to reach escape velocity and allows astronauts to conduct experiments in microgravity.

Gravity's influence in our daily lives and its role in shaping our world and universe make it an endlessly fascinating and intriguing topic. As we continue to explore the mysteries of space and better understand our universe, the complexities of gravity will only deepen and captivate us further.

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Description

Explore the fundamental force of gravity that governs the behavior of massive objects in our universe, from its effects on Earth to its role in space. Learn about the gravitational force, Newton's Laws of Gravity, and the impacts of gravity on celestial bodies and daily life.

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