Post Awm9XenYS1ds1Q9jbU by tirifto@jam.xwx.moe
 (DIR) More posts by tirifto@jam.xwx.moe
 (DIR) Post #Awln63Rj1FhzMlNWYC by critical@blob.cat
       2025-08-02T20:06:10.798688Z
       
       0 likes, 0 repeats
       
       What is the speed of sound in a vacuum?
       
 (DIR) Post #Awm9XenYS1ds1Q9jbU by tirifto@jam.xwx.moe
       2025-08-02T23:06:21.440241Z
       
       1 likes, 0 repeats
       
       @critical Shout into a vacuum cleaner and have another person shout back from the other side as soon as they hear you. Then divide the distance between you by half the time you had to wait, and you’ve got your answer! :gutkato_sciencisto:
       
 (DIR) Post #AxaSDGcMG0hkGguEam by ube@spergia.net
       2025-08-27T06:41:59.536221Z
       
       0 likes, 0 repeats
       
       @critical 0 i suppose