| 摘要 |
The invention relates to a spacecraft comprising: - a body (4) with a +Y surface (18) and a -Y surface (16) opposite the +Y surface (18); - a radiator (22, 24) supported by the +Y surface (18) and/or the -Y surface (16); said radiator (22, 24) having an outer surface (30). The invention is characterized in that it comprises an assembly (34) having at least one absorption surface (40) suitable for partially absorbing the incident solar radiation during the spring and autumn equinoxes, said assembly (34) being suitable for transmitting said absorbed heat to the radiator (22, 24); said absorption surface (40) being tilted, in relation to the outer surface (30) of the radiator (22, 24), at an angle substantially between 20° and 26°. |
