Ozono Natura Purificadores - Martinus van Marum descubrió el Ozono en 1785, sin embargo no fue quien le dió ese nombre, solo lo definió como el "olor de la materia eléctrica". #Ozono #
![Portrait of the physicist Martinus van Marum, sitting at a writing desk, draughtsman: anonymous, c. 1812 - c. 1813, pen, brush, h 183 mm × w 148 mm, anonymous, c. 1812 - c. 1813 Stock Photo - Alamy Portrait of the physicist Martinus van Marum, sitting at a writing desk, draughtsman: anonymous, c. 1812 - c. 1813, pen, brush, h 183 mm × w 148 mm, anonymous, c. 1812 - c. 1813 Stock Photo - Alamy](https://c8.alamy.com/comp/2HB4D08/portrait-of-the-physicist-martinus-van-marum-sitting-at-a-writing-desk-draughtsman-anonymous-c-1812-c-1813-pen-brush-h-183-mm-w-148-mm-anonymous-c-1812-c-1813-2HB4D08.jpg)
Portrait of the physicist Martinus van Marum, sitting at a writing desk, draughtsman: anonymous, c. 1812 - c. 1813, pen, brush, h 183 mm × w 148 mm, anonymous, c. 1812 - c. 1813 Stock Photo - Alamy
![Martinus van Marum: Life and work. Edited by R. J. Forbes. Volume I. by MARUM, Martinus van (1750-1837).: (1969) | Jeff Weber Rare Books Martinus van Marum: Life and work. Edited by R. J. Forbes. Volume I. by MARUM, Martinus van (1750-1837).: (1969) | Jeff Weber Rare Books](https://pictures.abebooks.com/inventory/30936389880_2.jpg)
Martinus van Marum: Life and work. Edited by R. J. Forbes. Volume I. by MARUM, Martinus van (1750-1837).: (1969) | Jeff Weber Rare Books
![Part II: Descriptive Catalogue of Van Marum's Scientific Instruments in Teyler's Museum [= off-printed from Martinus van Marum Life and Work; Volume IV] by Turner, G. L'E.: neu, | Antikvariat Valentinska Part II: Descriptive Catalogue of Van Marum's Scientific Instruments in Teyler's Museum [= off-printed from Martinus van Marum Life and Work; Volume IV] by Turner, G. L'E.: neu, | Antikvariat Valentinska](https://pictures.abebooks.com/inventory/30388895479.jpg)
Part II: Descriptive Catalogue of Van Marum's Scientific Instruments in Teyler's Museum [= off-printed from Martinus van Marum Life and Work; Volume IV] by Turner, G. L'E.: neu, | Antikvariat Valentinska
![Lateral Science: Martinus Van Marum (1750-1837) "discovers" a light blue gas, with the help of Mr. Cuthbertson Lateral Science: Martinus Van Marum (1750-1837) "discovers" a light blue gas, with the help of Mr. Cuthbertson](http://2.bp.blogspot.com/-s8m7P-J0Af0/UGLbMp4rH_I/AAAAAAAAErc/5UQlrb3PQls/s1600/negmarum.jpg)
Lateral Science: Martinus Van Marum (1750-1837) "discovers" a light blue gas, with the help of Mr. Cuthbertson
![Martin van Marum was the first director of the Teylers Museum. This is one of two paintings of him made by Charles Howard Hodges. The other hangs in the Dutch Society Martin van Marum was the first director of the Teylers Museum. This is one of two paintings of him made by Charles Howard Hodges. The other hangs in the Dutch Society](https://l450v.alamy.com/450v/p04nmn/martin-van-marum-was-the-first-director-of-the-teylers-museum-this-is-one-of-two-paintings-of-him-made-by-charles-howard-hodges-the-other-hangs-in-the-dutch-society-for-science-in-haarlem-martinus-van-marum-oil-on-canvas-71-x-59-cm-1825-1849-19-martin-van-marum-by-charles-howard-hodges-p04nmn.jpg)
Martin van Marum was the first director of the Teylers Museum. This is one of two paintings of him made by Charles Howard Hodges. The other hangs in the Dutch Society
![Portrait of the physicist Martinus van Marum, sitting at a writing desk, draughtsman: anonymous, c. 1812 - c. 1813, pen, brush, h 183 mm × w 148 mm, anonymous, c. 1812 - c. 1813 Stock Photo - Alamy Portrait of the physicist Martinus van Marum, sitting at a writing desk, draughtsman: anonymous, c. 1812 - c. 1813, pen, brush, h 183 mm × w 148 mm, anonymous, c. 1812 - c. 1813 Stock Photo - Alamy](https://l450v.alamy.com/450v/2je4awn/portrait-of-martinus-van-marum-willem-van-senus-after-charles-howard-hodges-1832-portrait-of-the-chemist-and-physicist-martinus-van-marum-print-maker-willem-van-senus-mentioned-on-object-after-charles-howard-hodges-mentioned-on-object-publisher-cg-sulpce-mentioned-on-object-amsterdam-1832-paper-etching-engraving-h-260-mm-w-203-mm-2je4awn.jpg)
Portrait of the physicist Martinus van Marum, sitting at a writing desk, draughtsman: anonymous, c. 1812 - c. 1813, pen, brush, h 183 mm × w 148 mm, anonymous, c. 1812 - c. 1813 Stock Photo - Alamy
![Electricity) - VAN MARUM, Martinus Description d'une très grande machine [...] | lot 372 | Livres Anciens et Modernes, Estampes at Arenberg Auctions | Auction.fr | English Electricity) - VAN MARUM, Martinus Description d'une très grande machine [...] | lot 372 | Livres Anciens et Modernes, Estampes at Arenberg Auctions | Auction.fr | English](https://s3-eu-west-1.amazonaws.com/auctionmediaphotos/1/6/3/1542808025375406.jpg)