Observation record / NASA 科学动态

NASA Improves Shock, Vibration Analysis

First seen 10/20, 03:32 · Last observed 10/21, 12:36 · Source data is current

Source excerptRockets vibrate, shake, and flex intensely as they climb into space, and spacecraft packed with delicate scientific instruments must survive those forces.

Why it mattersA first-party publication from NASA 科学动态, useful for checking the original wording of public policies, data or events.

Published 10/20, 03:28

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Publication position history

34 observations

Publication feed in source order. Position changes do not count as heat or momentum.

NASA public information; third-party exceptions· Author Elyna Niles-Carnes

View original observation times and ranks

Observation time (Beijing)	Source position
10/21, 12:36	10
10/21, 11:36	10
10/21, 10:36	10
10/21, 09:36	10
10/21, 08:35	10
10/21, 07:35	10
10/21, 06:35	10
10/21, 05:35	10
10/21, 04:35	10
10/21, 03:35	9
10/21, 02:35	9
10/21, 01:35	8
10/21, 00:34	8
10/20, 23:34	7
10/20, 22:34	5
10/20, 21:34	4
10/20, 20:34	4
10/20, 19:34	4
10/20, 18:34	4
10/20, 17:33	4
10/20, 16:33	4
10/20, 15:33	4
10/20, 14:33	4
10/20, 13:33	4
10/20, 12:33	2
10/20, 11:33	2
10/20, 10:33	2
10/20, 09:33	1
10/20, 08:32	1
10/20, 07:32	1
10/20, 06:32	1
10/20, 05:32	1
10/20, 04:32	1
10/20, 03:32	1

Daily aggregate history

日期	Best daily position	Last daily position	Observations
2026-10-20	1	7	21
2026-10-21	8	10	13