Mass misconception: Why we can't outpace light speed - Big Think

An object's mass remains constant, while its inertia changes with speed, ultimately preventing travel at or beyond the speed of light.
Explanations for the cosmic speed limit often conflate mass with inertia.

Regulation 1.02.1 Speed Vs Weight Testing (Or what's the point of Light Weight?) : r/armoredcore

If the speed of light were greater than c, would the effect of length contraction be greater? - Quora

Fluid Space Theory

Why doesn't the universe allow anything with mass move at the speed of light? - Quora

Why is there a cosmic speed limit? It could even be why we're here

THE TRUTH ABOUT TRAIL BRAKING 2: THE PHYSICS OF TRAIL BRAKING

Credited Responses: The Future of Human Agency in 2035, Imagining the Internet

Why doesn't the universe allow anything with mass move at the speed of light? - Quora

Breaking the Light Speed Limit: Confronting the Relativity Trap - FasterCapital

Improving Digital Public Forums' Role in Democracy, Imagining the Internet

Why you can't travel at the speed of light, Albert Einstein

Why doesn't the universe allow anything with mass move at the speed of light? - Quora

10 Sci-Fi Techs We Could Build If They Weren't So Damn Expensive