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Calculation of the pyramid (Sequence of numerical progressions).
Front side: :   Progress Sums:-1,-2,-3,-4,-5...    1,2,3,4,5... We express the formulas:Sn= (n²a₁+n)/2, ; Sn-1=(n²a₁-n)/2,.  (n - Number of summing members, a₁ -  first member of the progression. With a negative or positive value n. Expressions Sn-1, Sn-2  …
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Eesti Online · 723 days ago 0 375
Energy source
Collision of gas molecules is the source of energy. We assemble a simple galvanic cell (analogous to the well-known battery). We place two electrodes with a potential difference in a NaCl solution. With a fixed load of the external circuit, we discharge th …
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Eesti Online · 723 days ago 0 309
The magnetic field of the neutral zone.
Directional movement.       Properties of the magnetic field of the permanent magnet the neutral zone is the presence of force directed motion (self-motion magnetic) with a strong attraction towards any main pole of the other magnet (magnetized ferromagnet …
Eesti Online · 723 days ago 0 397
© Magnetic self-motion. (2001).
© Magnetic self-motion.   Owner Andrey Andreevich Verner. The main property of the neutral zone of a permanent magnet is the presence of a directed force of motion (magnetic self-motion) with a pronounced attraction, in relation to any main pole of another …
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Eesti Online · 723 days ago 0 395
TREATY OF SHIMONOSEKI AND CHINA'S STRUGGLE AGAINST THE CESSION OF TAIWAN (1894-1895)
"Birds don't sing and flowers don't smell sweet on the island of Taiwan. Men and women do not follow moral duty, and are also insensitive. It will be acceptable to cede the island, " Chinese dignitary Li Hongzhang wrote in a report to Empress Cixi. More th …
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Eesti Online · 724 days ago 0 341
THE "RUSSIAN" FACE OF ISRAEL: FEATURES OF A SOCIAL PORTRAIT
THE "RUSSIAN" FACE OF ISRAEL: FEATURES OF A SOCIAL PORTRAIT. Comp. and edited by M. Koenigstein. Moscow: Bridges of Culture; Jerusalem: Gesharim, 2007, 503 p. The collective work devoted to various aspects of the life of the Russian-speaking community in I …
Eesti Online · 724 days ago 0 263
NOTE OF THE EASTERN DEPARTMENT OF THE OGPU " On MEASURES TO COMBAT MONOTHEISM (1926)"
ПУБЛ., ВСТУП. ARTICLE AND COMMENT BY D. Y. ARAPOV The Bolsheviks officially declared their benevolent attitude towards Islam and Muslims, the second largest confessional group in Russia (after the Orthodox), in the first days after they came to power1. Thi …
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Eesti Online · 724 days ago 0 256
V CONFERENCE OF THE EUROPEAN ASSOCIATION FOR SOUTHEAST ASIAN STUDIES
The fifth Conference of the European Association for South - East Asian Studies (EuroSEAS) was organized by the University of Naples "L'Orientale" under the leadership of the Chairman of the Organizing Committee of the Conference P. Masina and the Board of …
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Eesti Online · 724 days ago 0 259
EXPLORING ISRAELI SOCIETY: A NEW STAGE OF RESEARCH
The XXIII International Conference of the Association for Israeli Studies (AIS) was held on June 11-13, 2007 at the Open University of Israel (Ra'anana). The Israel Studies Association was established in the United States in 1985 as a branch of the North A …
Eesti Online · 724 days ago 0 257
AUSTRALIA IN RUSSIAN PERCEPTION 1807-2007. IMPRESSIONS, IMAGES, AND IDEAS
Comp. by I. N. Vasilyeva-Yuzhin, Moscow: Rudomino Publishing House, 2007, 319 p. The 200th anniversary of establishing contacts between Russia and Australia was widely celebrated in 2007 in both countries. Scientific conferences were held, and books dedica …
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Eesti Online · 724 days ago 0 270
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