Based on Theodore Gray's best-selling book The Elements: A Visual Exploration of Every Known Atom in the Universe, this wall calendar provides a month-by-month tour of the most beautiful and fascinating elements in the periodic table.
Perfect for scientists, students, teachers, and anyone interested in the beauty and diversity of nature, this calendar showcases a dozen elements with a full-page photograph in its pure form and offers interesting and informative anecdotes. Elements for the 2021 calendar include strontium, bismuth, mercury, plutonium, xenon, lithium, iodine, carbon, arsenic, copper, promethium, and tin. Smaller images of each element and of compounds are set within the monthly calendar grid, which includes major North American, British, Canadian, Australian, and New Zealand holidays.