Physicist Richard Lieu first explored the idea that gravity could exist without mass—now he’s got a new cosmological model ...

All the fundamental forces are thought to be carried by a particle, but a new mathematical model suggests gravity may be a striking exception. Building on a decades-old idea, researchers have ...

His idea: gravity can exist without any mass at all ... like during its earliest moments. Lieu’s model focuses on shell-shaped topological defects that may have formed during such cosmic ...

After opening orders in November 2024, Lucid delivered the first Gravity models the following month. However, those were for employees, friends, and family. Unbelievable range. Otherworldly power.