The Black Hole That Refused to Die

{"type":"editorial science infographic poster","style":"friendly magazine-style educational infographic for teenagers, combining hand-drawn physics diagrams, cartoon characters, and clean editorial typography","topic":"primordial black holes, Hawking evaporation, and memory-burden dark matter","canvas":{"orientation":"portrait","background":"warm cream paper texture with subtle grain","border":"thin muted gray rectangular border around the full page"},"headline":{"title":"THE BLACK HOLE THAT REFUSED TO DIE","subtitle":"a tiny black hole born in the first second of the universe, and the strange new physics that might let it hide as dark matter.","credit":"Thoss, Lopez-Honorez, Kühnel & Hufnagel"},"layout":{"sections":[{"title":"Born in a flash","position":"top left","count":4,"labels":["swirling early-universe birth diagram","primordial black hole smaller than a grain of salt but heavier than a mountain","10^-30 seconds after the Big Bang clock icon","thermometer icon"]},{"title":"Normal black holes evaporate","position":"top right","count":4,"labels":["three black hole stages shrinking left to right","outgoing particle squiggles around each stage","Stephen Hawking explanation paragraph","sticker quote: \"black holes ain't so black\" — S. Hawking, 1974"]},{"title":"The plot twist: memory burden","position":"middle center","count":4,"labels":["sad overloaded cartoon black hole with backpack labeled MEMORY","speech bubble about being too full of information to finish evaporating","equation: normal speed ÷ (lots of information)^k = crawling speed","brace note about proposal by Gia Dvali, 2018"]},{"title":"Two kinds of ghost particles","position":"lower middle","count":5,"labels":["fast moving particle on the left","slow warm particle character on the right","timeline from BIG BANG to TODAY","FAST AND COLD cloud label","SLOW AND WARM cloud label"]},{"title":"How we would catch them: the Lyman-α forest","position":"bottom left","count":4,"labels":["paragraph about ancient galaxies passing through hydrogen clouds","spiky absorption-forest landscape graphic","handwritten note: THE FOREST SAYS: WE WOULD NOTICE.","axis from us to distant quasars concept"]},{"title":"So what does this paper show?","position":"bottom right","count":1,"labels":["rounded rectangular summary box"]}],"count":6},"visuals":{"color_palette":["warm beige","dark navy","rust orange","dusty teal","soft brown","muted gray"],"illustration_notes":"flat vector shapes with slightly sketchy outlines, soft shadows, rounded forms, playful but scientifically literate","typography":"large serif all-caps for headline, bold sans-serif section headers, compact readable body text, occasional handwritten accent text"},"objects":{"count":15,"items":["1 full-page border","1 headline block","1 early-universe swirl diagram","1 tiny primordial black hole dot with callout","1 clock icon","1 thermometer icon","3 evaporating black hole diagrams","1 Hawking quote sticker badge","1 backpack-carrying cartoon black hole character","1 speech bubble","1 equation block","2 cloud labels","1 bottom-left spectral forest illustration"]},"text_blocks":{"count":9,"items":["headline title","headline subtitle","author credit","Born in a flash body text","Normal black holes evaporate body text","memory burden explanatory paragraph","ghost particles captions","Lyman-alpha forest explanation","final takeaway summary"]},"composition":"densely packed but readable single-page explainer with multiple illustrated callouts, clear left-to-right and top-to-bottom reading flow, designed like a shareable social media science poster that makes an advanced physics paper feel approachable to a curious teenager"}