Spacetime isn’t something that exists; it’s a model for describing how events happen. Treating events as objects creates philosophical confusion and fuels misconceptions, such as time-travel paradoxes ...

Abstract: The framework of the article is a theoretical investigation of the Doppler effect on electromagnetic signals. The target application is relevant to satellite missions with ...

Doppler radar stands as the most important modern invention in meteorology, fundamentally transforming how we predict, prepare for, and track severe weather events. Since installations began across ...

This program is a GtkAda application that demonstrates the Doppler effect using OpenAL-GtkAda. Moving airplane causes Stereo Sound Doppler effect. The Source Airplane moving in the screen and the ...

What if you’ve already seen fragments of the future - without realizing it? In this thought experiment grounded in Einstein’s relativity, we unpack how a simple diagram changes our entire ...

All knowledge has to make its way slowly and painfully against a mass of prejudice and inertia: nevertheless it is better to be slow in accepting the truth than to be ready to accept falsehood: a ...