What does Einstein mean by space-time?

According to Einstein, space-time is warped by matter and energy, but quantum physics says matter and energy exist in multiple states simultaneously — they can be both here and over there. Equally, calculations sometimes give you the answer infinity, which has no real physical meaning.

What is space-time matter?

Einstein’s general theory of relativity can be summed up in just 12 words: “Space-time tells matter how to move; matter tells space-time how to curve”.

Why is space-time different?

We all measure our experience in space-time differently. That’s because space-time isn’t flat — it’s curved, and it can be warped by matter and energy. So depending on our position and speed, time can appear to move faster or slower to us relative to others in a different part of space-time.

What is the space-time continuum for kids?

Space-time is a mathematical model that joins space and time into a single idea called a continuum. This four-dimensional continuum is known as Minkowski space. Combining these two ideas helped cosmology to understand how the universe works on the big level (e.g. galaxies) and small level (e.g. atoms).

What is the meaning of space time?

Definition of space-time. 1 : a system of one temporal and three spatial coordinates by which any physical object or event can be located. — called also space-time continuum.

What is the definition of space time?

Definition of Time and Space. Time is what allows two objects to occupy the same space. Space is what allows two objects to exist at the same time.

Why is space time curved?

Energy cause space-time warp and curve and gravity is the exchange of gravitons. As the photon is packet of electromagnetic energy, gravitons would be considered packets of the gravitational energy or space-time curvature.