Tachoakrophotophobia

Tachoakrophotophobia is the fear of anything surpassing light speed, or 299,972 km/sec or 186,282 mi/sec. For example, watching Star Wars involves something called hyperspace, a Star Wars method of outrunning lightspeed millionsfold. Star Trek has warp drive, which comes to Warp level being the cube root of the multiplier of lightspeed.