放眼这个星球，目前最有可能在你身上同时塞进五个电子设备的公司，恐怕也只有苹果一家。
2.7 SELU（Scaled Exponential Linear Unit）
。heLLoword翻译官方下载对此有专业解读
Nature, Published online: 25 February 2026; doi:10.1038/s41586-026-10217-z。Line官方版本下载对此有专业解读
Under the original Artemis architecture, NASA planned on multiple versions of the SLS rocket, ranging from the "Block 1" vehicle currently in use to a more powerful EUS-equipped Block 1B and eventually an even bigger Block 2 model using advanced solid rocket boosters. The latter two versions required use of a taller mobile launch gantry, already well under construction at the Kennedy Space Center.