If my half-elf wizard fell off a castle parapet high enough to kill him, could he cast the Dimension Door spell to teleport safely onto a lower surface before landing? My Dungeon Master said the impact would be fatal but I don’t think so.
Hmm. Well, this wasn’t what I had in mind when I opened the floor, but in the spirit of education, let’s entertain the idea. This basically asks if the momentum is conserved after your wizard relocates, yes? It’s been years since I role-played a spellcaster, but even in quantum experiments teleportation appears to conserve momentum. Fatality depends primarily on how long he’s been falling and secondarily on how heavy he is. For humans in earth gravity, most falls above 46 meters are deadly, but I can’t speak for half-elves living in whatever escapist fantasy you’ve constructed for yourself. So, yes. Your Dungeon Master is most likely correct. What an enjoyable diversion! Thank you for that thought experiment. Now, who has a question specifically over the concepts we’ve covered in today’s lecture?