What temperature should I bake meatballs at, considering the myriad of factors that can influence this culinary endeavor? Is it the case that a higher temperature results in a more delectable crust, or does a lower temperature provide the opportunity for a more tender, juicy interior? Could the type of meat selected, whether beef, pork, turkey, or a vegetarian alternative, alter the optimal baking temperature? Furthermore, what about the size of the meatballs themselves? Larger spheres might require a more prolonged exposure to heat to ensure thorough cooking, while smaller ones could be ready in a flash. Additionally, should the presence of seasoning or added ingredients, such as cheese or breadcrumbs, play a role in determining the baking atmosphere? All these questions spark an insatiable curiosity: how does one arrive at the pièce de résistance when it comes to perfectly baked meatballs? Is there a universally accepted standard, or does it hinge upon personal preference? What is the science behind it all?