منابع مشابه
High-temperature Mars-to-Earth transfer of meteorite ALH84001
Martian meteorites provide crucial insights into Martian evolution and interplanetary mass transfer, including the potential for exogenesis. ALH84001 is the oldest Martian meteorite discovered so far, and has been used to derive important conclusions about Martian surface temperatures and very low-temperature Mars-to-Earth transfer. To better constrain the thermal evolution and shock metamorphi...
متن کاملModeling Alteration Minerals on Mars – Investigating the High Temperature Component
Introduction: Alteration minerals are important indicators of thermochemical environments at the time of their formation – and thus indicators for the potential habitability of a site [1,2]. Therefore, the detection of alteration minerals, especially nontronite [3], on Mars was an important step to understand Mars’ hydrous history. This initial finding was followed by the detection of a wide va...
متن کاملHigh-Temperature, Perhaps Silicic, Volcanism on Mars Evidenced by Tridymite Detection in High-SiO2 Sedimentary Rock at Gale Crater, Mars
Morris, R. V.; Vaniman, D. T.; Blake, D. F.; Gellert, R.; Chipera, S. J.; Ming, D. W.; Morrison, S. M.; Downs, R. T.; Rampe, E. B.; Treiman, A. H.; Yen, A. S.; Achilles, C. N.; Bristow, T. F.; Fendrich, K.; Crisp, J. A.; Des Marais, D. J. ; Farmer, J. D. ; Grotzinger, J. P.; Morookian, J. M. and Schwenzer, S. P. (2016). High-Temperature, Perhaps Silicic, Volcanism on Mars Evidenced by Tridymite...
متن کاملAdvanced high performance solid wall blanket concepts
First wall and blanket (FW/blanket) design is a crucial element in the performance and acceptance of a fusion power plant. High temperature structural and breeding materials are needed for high thermal performance. A suitable combination of structural design with the selected materials is necessary for D /T fuel sufficiency. Whenever possible, low afterheat, low chemical reactivity and low acti...
متن کاملHigh-Speed MARS Hardware
Abstract. High-speed MARS encryption/decryption hardware was developed using a 0.18μm IBM CMOS technology. In order to boost performance, a special adder and multiplier was designed by optimizing the adder block structure and interconnections between adder cells using signal delay profiles. A description of the hardware including block diagrams and data flow diagrams is presented. One of the mo...
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ژورنال
عنوان ژورنال: Nuclear Technology - Fusion
سال: 1983
ISSN: 0272-3921
DOI: 10.13182/fst83-a23026