光速 (kousoku) Japanese meaning: speed of light | KotomoraYou cannot exceed the speed of light.
In theory, no object can move at the speed of light.
光速を超えるto exceed the speed of light
According to current physics, it is impossible to exceed the speed of light.
光速に近い〈物〉something close to the speed of light
The particle was traveling at a speed close to the speed of light.
Word family
near light speed; sublight speed
speed of light
near-light speed; sub-light speed
faster-than-light speed; superluminal speed
Etymology
Compound of 光 (light) and 速 (speed).
