Space-time is the four-dimensional system consisting of the three dimensions of space and one dimension of time in which all objects are located and all events occur.
There is no such thing as gravitational force. Mass curves spacetime and stuff moves through spacetime in straight spacetime paths. The effect of this is what we call gravity. The more the mass the greater the curvature of spacetime.
Try reading Spacetime Physics by Taylor & Wheeler. I read the first edition in high school and found it very understandable. The second edition is now in print.
Based on the etymology of the word, physics can be defined in the following way: "Physics is the episteme of Nature, and Nature (Φύσις) is the phenomenon of spontaneous appearance and evolution." See Georgios Choudalakis' work on this at: http://www.mit.edu/~gchouda/miscellanea/physics/Physics_etymology.pdfBased on the etymology of the word, physics can be defined in the following way: "Physics is the episteme of Nature, and Nature (Φύσις) is the phenomenon of spontaneous appearance and evolution." See Georgios Choudalakis' work on this at: http://www.mit.edu/~gchouda/miscellanea/physics/Physics_etymology.pdf
Elasticity, in physics, is defined as the property of a material whose dimensions can be altered by applying stress. However, the object will return to the original form.
The SI derived unit of energy is named after James Prescott Joule, an English physicist andbrewer who lived from 1818 to 1889. Joule studied the nature of heat, and discovered itsrelationship to mechanical work. This led to the theory of conservation of energy, whichled to the development of the first law of thermodynamics.
The field of physics that studies the interactions between time and space is called spacetime physics or, more specifically, relativistic physics. This field encompasses Albert Einstein's theories of special relativity and general relativity, which describe the behavior of objects in relation to time, space, and gravity. It explores phenomena such as time dilation, length contraction, and the curvature of spacetime.
E. G. Peter Rowe has written: 'Geometrical physics in Minkowski spacetime' -- subject(s): Special relativity (Physics)
Sean M. Carroll has written: 'Spacetime and geometry' -- subject(s): General relativity (Physics)
Physics is a branch of science. It deals with the physical world. It is a natural science that deals with the study of matter and its motion through spacetime, as well as all applicable concepts, such as energy and force
Pankaj S. Joshi has written: 'Gravitational Collapse and Spacetime Singularities (Cambridge Monographs on Mathematical Physics)'
Force times distance
In physics, velocity is defined as the rate of change of position
Spacetime Studios was created in 2005.
Axiom
Gravity is a force, not a bend in spacetime.
Look at this websitewww.spacetimemodel.com It says that mass is really just a 4d volume of spacetime displacing and therefore warping the spacetime around it and so the answer is all mass displaces and so warps spacetime.
SpaceTime - software - was created on 2007-06-04.