Create a hyper-realistic fictional social media post screenshot in a brand-neutral mobile UI. The post is written by an iconic historical-scientist archetype right after completing a major theory of physics. Include a selfie-style image in the post, with a chalkboard and scrawled formulas clearly visible in the background. Below the post, show that another famous historical-inventor archetype liked the content. Make the layout look like a plausible modern social feed while avoiding any real platform branding. The image should be vertical 9:16, clean, readable, and documentary-realistic. Avoid real social media logos, real verification marks, real handles, unauthorized celebrity likenesses, exact living-person identity, private information, extra watermarks, misleading real-news framing, misspelled or garbled UI text, distorted faces, broken hands, unreadable formulas, and low-resolution artifacts.
Output aspect ratio: 9:16.