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1. Dictionary

   grav·i·ty

   /ˈɡravədē/

   noun

   • 1. the force that attracts a body toward the center of the earth, or toward any other physical body having mass. Similar attractionattracting forcedownward forcepullweightheaviness
   • ▪ the degree of intensity of gravity, measured by acceleration.
   • 2. extreme or alarming importance; seriousness: "crimes of the utmost gravity" Similar seriousnessimportanceprofunditysignificancemomentousnessmomentweightinessweightconsequencemagnitudecriticalnessacutenesscrucialityurgencyexigencedirenessterriblenessawfulnessdreadfulnessprecariousnessperilousnessperilhazarddangerthreatmenaceriskinformal:hairinessiffinesschancinessdodginessformal:egregiousnessOpposite triviality
   • 3. seriousness or solemnity of manner: "has the poet ever spoken with greater eloquence or gravity?" Similar solemnityseriousnesssombernesssobrietysobernessseverityunsmilingnessstone-facednesslong-facednessgrim-facednessgrimnesshumorlessnessgloominesspreoccupationthoughtfulnessdignitystaidnessdournessaloofnessOpposite cheerfulnesslevity

   Word Origin late 15th century (in gravity (sense 2)): from Old French, or from Latin gravitas ‘weight, seriousness’, from gravis ‘heavy’. gravity (sense 1) dates from the 17th century.

   Scrabble Points: 14

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2. www.britannica.com › science › gravity-physicsGravity | Definition, Physics, & Facts | Britannica

   www.britannica.com › science › gravity-physics

   • Cached

   Sep 25, 2024 · Gravity is the universal force of attraction acting between all bodies of matter. Learn about its history, theory, and applications from Britannica's experts.

   • Force

     Force, in mechanics, any action that tends to maintain or...

   • Supergravity

     A particle with the properties of the graviton appears...

   • Newton's Law of Gravity

     Gravity - Newton's Law, Universal Force, Mass Attraction:...

   • Interaction Between Celestial Bodies

     Gravity - Celestial Interaction, Force, Physics: When two...

3. Videos

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     Gravity Explained Simply

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     What is Gravity? | Physics | Gravitation | Don't Memorise

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     Gravity for Kids | Learn all about how gravitational force works

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4. spaceplace.nasa.gov › what-is-gravity › enWhat Is Gravity? | NASA Space Place – NASA Science for Kids

   spaceplace.nasa.gov › what-is-gravity › en

   • Cached

   Sep 27, 2024 · Learn how gravity is the force that pulls objects toward each other and keeps the planets in orbit around the sun. Discover how gravity affects light, Earth, and us, and how NASA studies it with spacecraft and missions.

5. www.britannica.com › science › gravity-physicsGravity - Newton's Law, Universal Force, Mass Attraction

   www.britannica.com › science › gravity-physics

   • Cached

   Sep 25, 2024 · Gravity - Newton's Law, Universal Force, Mass Attraction: Newton discovered the relationship between the motion of the Moon and the motion of a body falling freely on Earth. By his dynamical and gravitational theories, he explained Kepler’s laws and established the modern quantitative science of gravitation.

6. www.britannica.com › science › physics-sciencePhysics - Gravitation, Mechanics, Energy | Britannica

   www.britannica.com › science › physics-science

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   4 days ago · Newton’s gravitational law states that every material particle in the universe attracts every other one with a force that acts along the line joining them and whose strength is directly proportional to the product of their masses and inversely proportional to the square of their separation.

7. spaceplace.nasa.gov › search › gravityGravity | NASA Space Place – NASA Science for Kids

   spaceplace.nasa.gov › search › gravity

   • Cached

   Sep 17, 2024 · What Is Gravity? Gravity is the force by which a planet or other body draws objects toward its center. explore; What Is a Black Hole? Space Place in a Snap tackles this fascinating question! explore; What Is a Barycenter? And how does it help us find new planets? explore; Why Are Planets Round? And how round are they? explore; How Do ...

8. facts.net › science › physics10 Astonishing Facts About Gravitational Force

   facts.net › science › physics

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   5 days ago · It is a force that acts between any two objects with mass, pulling them together. While we may be familiar with the concept of gravity from our day-to-day experiences, there are some astonishing facts about gravitational force that are worth exploring.

9. en.wikipedia.org › wiki › General_relativityGeneral relativity - Wikipedia

   en.wikipedia.org › wiki › General_relativity

   • Cached

   3 days ago · v. t. e. General relativity, also known as the general theory of relativity, and as Einstein's theory of gravity, is the geometric theory of gravitation published by Albert Einstein in 1915 and is the current description of gravitation in modern physics.