artist's concept of the assimilator's claw in hyperspace, as described in the novels of stephen baxter. - 推進力 幅插畫檔、美工圖案、卡通及圖標
artist's concept of nasa's curiosity rover touching down onto the martian surface. - 推進力 幅插畫檔、美工圖案、卡通及圖標
dawn robotic spacecraft orbiting ceres and vesta, members of the asteroid belt, to study them in space. - 推進力 幅插畫檔、美工圖案、卡通及圖標
combined bursts of energy form a powerful beam which is able to destroy whole planets. - 推進力 幅插畫檔、美工圖案、卡通及圖標
three interlinking blue cogs, 3d illustration, concept symbolizing teamwork, cooperation, work, business, function - 推進力 幅插畫檔、美工圖案、卡通及圖標
this painting shows the beginning of a mission to an earth-approaching asteroid. - 推進力 幅插畫檔、美工圖案、卡通及圖標
gas engine, baldwin engine system, around 1890, historical, digitally enhanced reproduction of a 19th century model - 推進力 幅插畫檔、美工圖案、卡通及圖標
