新未名空间

排便怎么办？会不会满了

midlander 写了： 2024年 8月 5日 14:34 当时土工月球背面挖土，
NASA要共襄盛事，就把他们发射上去了

本来以为就是出差两三天，一个backpack就够了，结果上去三个月了，这一个20寸登机箱都不够装换洗衣服了。

湾湾can help

台积电can help

ccmath 写了： 2024年 8月 5日 15:30 排便怎么办？会不会满了

那个用塑料袋解决，然后扔出去就行了

问题是储备粮，急救粮都快吃完了

liuyidao 写了： 2024年 8月 5日 14:31 有点搞不懂，当初送这两哥们上去的目的是什么？

好像是一对男女。一边做快乐的事一边等，没事！美国政府不会不管他们的！

midlander 写了： 2024年 8月 5日 15:40 那个用塑料袋解决，然后扔出去就行了

问题是储备粮，急救粮都快吃完了

极限条件下, 先吃胖的还是先吃瘦的?

_notalandlord 写了： 2024年 8月 5日 15:42 好像是一对男女。一边做快乐的事一边等，没事！美国政府不会不管他们的！

饿了还有精力办那事?

尼玛，全球24小时直播，谁他们的干啊

bigball 写了： 2024年 8月 5日 14:21 美国宇航员太空滞留两个月，无法返回，送食物的飞船又发射失败！

北京时间8月5日，NASA通报称，不久前成功发射的天鹅座NG-21货运飞船出现了一点“小问题”——飞船没能完成计划中的首次点火，导致没能完成两次变轨。

美媒称，两名波音宇航员已经在空间站滞留了将近两个月，暂时还无法返回，这次货运任务就是为了向他们紧急提供“关键物资”。估计就是给他们送吃的喝的等补给品。

结果现在，飞船起飞后两次变轨接连失败，能不能顺利对接上国际空间站也就变成了未知数。不过NASA强调，飞船顺利展开了太阳能翼板，与地面通讯正常，自身的高度也还算安全。整体来看，没有迹象表明发动机存在故障，点火和变轨失败的原因可能是软件问题，现在工程师正在重新安排点火和规划轨道，如果成功的话，预计还能在原计划的8月6日与国际空间站对接。

当然，如果对接不了的话……美国人可能就得跟俄罗斯商量商量运补给的事

成功开启太空求生模式

NASA’s Northrop Grumman Cygnus Continues to Space Station
Northrop Grumman’s Cygnus spacecraft continues on its way to the International Space Station following launch at 11:02 a.m. EDT Aug. 4 on a SpaceX Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida. The Cygnus spacecraft completed the deployment of its two solar arrays at 2:21 p.m. the same day.

The Cygnus spacecraft has completed two delta velocity burns, and it remains on track for a capture by the space station’s robotic arm slated for 3:10 a.m. on Tuesday, Aug. 6. The spacecraft is in a safe trajectory, and all other systems are operating normally.

Shortly after launch on Sunday, the spacecraft performed as designed by cancelling a scheduled engine burn due to a slightly low initial pressure reading flagged by the Cygnus onboard detection system. Engineers at Northrop Grumman’s mission control center in Dulles, Virginia evaluated the pressure reading, confirmed it was acceptable and re-worked the burn plan to arrive at the space station on the originally planned schedule.

NASA will provide live coverage of the spacecraft’s arrival beginning at 1:30 a.m. Aug. 6 on NASA+, NASA Television, the NASA app, YouTube, X, Facebook, and the agency’s website. Additional updates will be posted as needed.

NASA astronaut Matthew Dominick will capture Cygnus using the station’s Canadarm2 robotic arm, and NASA astronaut Jeanette Epps is backup. After capture, the spacecraft will be installed on the Unity module’s Earth-facing port.

This is Northrop Grumman’s 21st commercial resupply mission for NASA.

粉毛开心的太早了， back to normal now

@nasa
Statement on Cygnus Spaceraft Burn Issues

Northrop Grumman’s Cygnus spacecraft completed the deployment of its two solar arrays at 2:21 p.m. EDT after launching at 11:02 a.m. Aug. 4 on a SpaceX Falcon 9 rocket from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida to the International Space Station for NASA.

Shortly after launch, the spacecraft missed its first burn slated for 11:44 a.m. due to a late entry to burn sequencing. Known as the targeted altitude burn, or TB1, it was rescheduled for 12:34 p.m., but aborted the maneuver shortly after the engine ignited due to a slightly low initial pressure state. There is no indication the engine itself has any problem at this time.

Cygnus is at a safe altitude, and Northrop Grumman engineers are working a new burn and trajectory plan. The team aims to achieve the spacecraft’s original capture time on station, which is currently slated for 3:10 a.m. on Tuesday, Aug. 6.

If all remains on track, NASA will provide live coverage of the spacecraft’s arrival beginning at 1:30 a.m. Aug. 6 on NASA+, NASA Television, the NASA app, YouTube, X, Facebook, and the agency’s website. Additional updates will be posted as needed.

Shortly after launch, the spacecraft missed its first burn slated for 11:44 a.m. due to a late entry to burn sequencing. Known as the targeted altitude burn, or TB1, it was rescheduled for 12:34 p.m., but aborted the maneuver shortly after the engine ignited due to a slightly low initial pressure state. There is no indication the engine itself has any problem at this time.

Cygnus is at a safe altitude, and Northrop Grumman engineers are working a new burn and trajectory plan. The team aims to achieve the spacecraft’s original capture time on station, which is currently slated for 3:10 a.m. on Tuesday, Aug. 6.

drifter 写了： 2024年 8月 5日 15:21 最新爆料说starliner 没装自动脱离返回软件 就算马翼龙派飞船去也木有办法

意思是还得让人进去undock？

可以让人进去undock了，然后太空行走回来

subsub2 写了： 2024年 8月 5日 15:07 tnc lgw multidim舌头一舔，飞船就回来了

应该先吃胖的，能吃久一点。

fanqie 写了： 2024年 8月 5日 15:47 极限条件下, 先吃胖的还是先吃瘦的?

天鹅座用了新技术，新结构吗？还没对接，先开太阳能版？

看起来没失败，remains on track

NASA leadership 独步天下

kazan 写了： 2024年 8月 5日 16:41 看起来没失败，remains on track

史上最贵安乐死？？
麻痹我帝往日荣光彻底不再

叔希望这俩能尽快安全地回来，不管是原船返回还是搭其它船。
如果回来的时候出点什么事，那NASA可能就基本废了。。。
然后太空竞赛只剩下土鳖一家就忒没劲了，憋也可能会因此变得过于自大、拉跨。。。