User warning: Trying to overwrite a cache redirect for "entity_view:block:sml3_local_tasks:[languages:language_interface]=en:[theme]=sml3:[user.permissions]=81a96c77e9408382b94a19d8806d4956741578902b2d23960d7cd23932847376" with one that has nothing in common, old one at address "languages:language_interface, theme, user.permissions" was pointing to "url.path", new one points to "route, layout_builder_is_active:taxonomy_term". in Drupal\Core\Cache\VariationCache->set() (line 138 of core/lib/Drupal/Core/Cache/VariationCache.php).

PH.1.h

Students know Newton's laws are not exact but provide very good approximations unless an object is moving close to the speed of light or is small enough that quantum effects are important.

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