Date: 6 months ago   Category: Science

The oldest table of elements of Mendeleyev is found


The age of the poster is estimated approximately in 140 years and is released not later than through 20 after opening of a periodic system. In Scotland the researcher found the oldest copy of the periodic table of chemical elements of Mendeleyev in the world. PHYS.org reports about it. Nakhodka was found by the employee of the University of St Andrews in Scotland Alan Aytken. Experts from the University of California claim that age of the poster about 133-140 years. At the moment is the oldest copy of the table. The table written in German was found in storage under audience in which give lectures on chemistry. It turned out that the Scottish university bought the table from the Austrian publisher. In the table there is no element Germany opened in 1886, but the gallium and scandium found in 1875 and 1879 respectively are brought. Nakhodka was preserved in chemical solution and stored in the University of St Andrews. The day before in Egypt found the tombs hidden in an oasis. Also it was reported that in Britain found ancient Roman "the cemetery beheaded". News from the Correspondent.netv of Telegram. Subscribe for our https://t.me/korrespondentnet channel

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