Called CubeSats, these nanosatellites are roughly 10 by 10 by 10 centimeter cubes that tend to weight a little over a kilogram.
这些纳米卫星被称为立方体卫星,大约是10×10×10厘米的立方体,重量往往超过一公斤。
英语百科
Miniaturized satellite
(重定向自Nanosatellite)
Small satellites or Smallsats are satellites of low mass and size, usually under 500kg (1,100lb). While all such satellites can be referred to as small satellites, different classifications are used to categorize them based on mass.