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Bid Now: Gherman Komlev (1933 - 2000) "Siren" - Invalid date EST
美国 北京时间
2020年11月16日 开拍 / 2020年11月13日 截止委托
拍品描述 翻译
Description Gherman Alexeyvich Komlev (Russian, 1933 - 2000) "'Siren' Experiment on Space Station" Original Watercolor painting on Illustration Board. Provenance: Collection of James A. Helzer (1946-2008), Founder of Unicover Corporation. This painting was originally published on the Fleetwood First Day Cover for the U.S.S.R. 15K Siren Crystal experiment issued June 30, 1978. During a week-long stay on board Salyut 6-Soyuz 29 Space Station, the Intercosmos crew of Soyuz 30 carried out a program of research and experiments, some of which had been designed jointly by scientists of the U.S.S.R. and the Polish People's Republic. Medical and biological research, aimed at assessing the influence of space travel on a human body with a particular investigation of the circulatory and cardiovascular systems, was performed. Observation and the photography of Earth's surfaces, and certain technical experiments connected with the functioning of on-board systems and of the orbital complex as a whole were also carried out. On the afternoon of June 29, 1978, the crew executed the "Siren" experiment aimed at studying the processes of obtaining semiconducting materials in weightlessness. The cosmonauts put into an electric furnace, ampoules with source material for growing valuable semiconducting monocrystals. During one of the experiments a triple semiconducting material was developed incorporating cadmium, tellurium and mercury. These semiconducting materials are used to make detectors for infrared telescopes capable of solving many scientific riddles including laser communication, the investigation of pollution, and disease detection. This artwork features the symbolic picture of that crystal experiment. After successfully completing the program of planned research and experiments on board the Salyut 6-Soyuz 29 Space Station, Soyuz 30 returned to earth on July 5, 1978. Image Size: 7.75 x 9 in. Overall Size: 15.25 x 19.5 in. Unframed. (B05904) Condition Report - By registering to bid for this auction either in-house or online and/or placing a bid in this auction the BIDDER/BUYER agrees to all the terms and conditions of Helmuth Stone Gallery Auctions. - All silver, gold and/or jewelry lots or invoices containing said lots MUST be paid for via wire transfer or cashier?s check, no other forms of payment will be accepted. - All sales are final; no refunds will be given under any circumstances. - Helmuth Stone Gallery provides condition reports as a courtesy to our clients and assumes no liability for any error or omission. Any condition statement is given as a courtesy to a client and is only an opinion and should not be treated as a statement of fact. Descriptions are our opinions and should in no way be construed as a guarantee of any kind as to age, condition, mater. The bidder assumes responsibility for ensuring that the condition of the item(s) meets with their satisfaction prior to bidding. The absence of a condition statement does not imply that the lot is in perfect condition or completely free from wear and tear, imperfections or the effects of aging. - Online images can sometimes be low quality due to the uploading process, original high-resolution images can be requested via email at HelmuthStone@gmail.com - We recommend looking into shipping quotes prior to bidding, shipping quotes can take up to a week or more post-sale as we host our auctions through 6 online platforms and shipping can become backlogged, if you would like a list of local shippers please email us directly. - Our auction catalogs are hosted through multiple online platforms along with phone and in-house bidding. Bids placed on other platforms are not shown through this catalog. Because of this, even if it appears you are the only absentee bid or bidder on a lot, you may already be out bid or may have placed a bid equal to another bidder. Therefore, we always recommend bidding live.

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拍品估价:250 - 500 美元 起拍价格:125 美元  买家佣金: 25.00% + VAT 服务费:平台服务费为成交总金额(含佣金)的3%

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