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1.
Adv Space Res ; 14(10): 77-84, 1994 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-11540023

RESUMO

The radiation environment is of special concern when the spaceship flies in deep space. The annual fluence of the galactic cosmic rays is approximately 10(8) cm-2 and the absorbed dose of the solar cosmic rays can reach 10 Gy per event behind the shielding thickness of 3-5 g cm-2 Al. For the radiation environment monitoring it is planned to place a measuring complex on the space probes "Mars" and "Spectr" flying outside the magnetosphere. This complex is to measure: cosmic rays composition, particle flux, dose equivalent, energy and LET spectra, solar X-rays spectrum. On line data transmission by the space probes permits to obtain the radiation environment data in space.


Assuntos
Radiação Cósmica , Meio Ambiente Extraterreno , Modelos Teóricos , Monitoramento de Radiação/instrumentação , Atividade Solar , Transferência Linear de Energia , Doses de Radiação , Proteção Radiológica , Voo Espacial/instrumentação , Astronave
2.
Science ; 231(4744): 1408-11, 1986 Mar 21.
Artigo em Inglês | MEDLINE | ID: mdl-17748080

RESUMO

The VEGA Venus balloon radio transmissions received on Earth were used to measure the motion of the balloons and to obtain the data recorded by onboard sensors measuring atmospheric characteristics. Thus the balloons themselves, the gondolas, the onboard sensors, and the radio transmission system were all components of the experiment. A description of these elements is given, and a few details of data sampling and formatting are discussed.

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