A spacetime diagram is a graphical illustration of locations in space at various times, especially in the special theory of relativity. Spacetime diagrams can show the geometry underlying …

Jan 3, 2023 · Example 2 1 1 Let's return to the thought experiment for the twin paradox involving Ann, Bob, and Chu at the end of Section 1.4, and use a spacetime diagram to depict the race. …

An event is anything that can be characterized by a single point on a spacetime diagram (or on a position vs time graph). An event must have both a time and a place, and specifically refers to …

Sep 2, 2025 · Learn about space-time diagrams for IB Physics. Covers worldlines, reference frames, and how they illustrate time dilation, length contraction and simultaneity.

Spacetime diagram A spacetime diagram is a way of plotting some events in space and time, in a static image. The two axes are space (usually x x) and time, with the units set such that light …

2.2 Worldlines Figure 4: A space-time diagram of two planets (A and B) stationary to one another, and a spaceship trav-eling at 0.5c from A to B. Imagine the following scenario: Planet A is at …

Space-time diagrams Space-time diagrams refer to an inertial frame. Let us consider two inertial frames, A (Alice) and B (Bob). For simplicity, let us only consider one spatial dimension. …

0.1 Space-Time Diagrams A very useful intuitive tool for understanding Special Relativity is the space-time diagram. We’ll use the vertical axis to denote time, and the horizontal axis to …

These transformations show that space and time are inextricably interwoven in special relativity. shown in Figure 1. Note how the time axis is converted to distanc by multiply by c. This …

Space-Time Diagrams The space-time diagram above shows particles with different velocities. Because the speed of light is special in , space-time diagrams are often drawn in units of …