A practice blade stops just short of a padded shield as two partners train under a bright, dark-edged planet.
A practice blade stops just before it reaches the partner's shield. Stopping a strike on purpose takes full control of its speed. Controlling momentum is mastery of the physical laws.
WASP-12 b is a swollen giant planet that orbits its star in about a day. The star's gravity is expected to stretch it slightly, and it is losing gas to space.
Practice
Punch slowly toward a wall and stop a hand's width away.