>>123812907That’s only if you shatter the entire window. If you throw a shotput at a window it more than likely won’t entirely shatter, the impact site of the glass will shatter but the outer edges will stay as they are, yet you have still shattered that glass. Think like the unbreakable glass Tesla display. Same thing with Superman in that page, the site where he pushes off of has visibly shattered, but we can see the rest of the planet even nearby to where he jumped remains fine.
Now let’s just assume he actually did shatter the entire planet, and not just the part of the planet where he jumped. This “planet” is the size of an asteroid, like the “planets” in Mario/Sonic. It’s many times smaller than the Earth’s moon, literally a speck of dust compared to the Earth.
