{"product_id":"unihedron-electromagnetic-radiation-spectrum-poster-v2-uh-ersp","title":"Unihedron Electromagnetic Radiation Spectrum Poster v2 (UH-ERSP)","description":"\u003ch2\u003e\u003cspan\u003eUnihedron Electromagnetic Radiation Spectrum Poster v2\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThis poster includes all known ranges of EMR including gamma rays, X-rays, ultraviolet light, visible light, infrared, microwaves, radio waves (ULF, VLF, LF, MF, HF, long, short, HAM, VHF, UHF, SHF, EHF), cosmic microwave background radiation and brain waves, all organized by octaves. The audio frequency spectrum is also included. Descriptions are included for all ranges and properties of EMR including reflection, refraction, LASER, television, gravity waves, emission and absorption. There is also a handy chart of SI unit prefixes ranging from yocto to yotta.\u003c\/p\u003e\n\u003cp\u003eAll items are accurately placed on the graph using custom programmed formulas.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNEW SIZE 20\" x 39\"\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e1200dpi, professionally printed posters suitable for long framing.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnihedron Electromagnetic Radiation Spectrum Poster v2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWarranty \u0026amp; Manual\u003c\/h3\u003e\n\u003cp\u003eWarranty: Unihedron Warranty\u003c\/p\u003e","brand":"Unihedron","offers":[{"title":"Default Title","offer_id":46118999294181,"sku":"UH-ERSP","price":20.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/LE_H_5be9a9a5-70fa-401f-ae4a-6dbb13556d0a.png?v=1777045117","url":"https:\/\/istronomyplus.com\/products\/unihedron-electromagnetic-radiation-spectrum-poster-v2-uh-ersp","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}