| Giver | Post | Date |
| skhanna10 | Re: In terrestrial environments, gravity places special demands | 14-Sep-2021 |
| mswasee1 | Re: In terrestrial environments, gravity places special demands | 07-Mar-2021 |
| Recon | Re: In terrestrial environments, gravity places special demands | 05-Nov-2020 |
| Chudekhukho | Re: In terrestrial environments, gravity places special demands | 15-Jul-2020 |
| vdeppe | Re: In terrestrial environments, gravity places special demands | 29-Oct-2019 |
| omkar8275 | Re: In terrestrial environments, gravity places special demands | 17-Oct-2019 |
| ShankSouljaBoi | Re: In terrestrial environments, gravity places special demands | 19-Sep-2018 |
| MSIMBA | Re: In terrestrial environments, gravity places special demands | 14-May-2018 |
| sheelajv | Re: In terrestrial environments, gravity places special demands | 08-Jul-2014 |
| ronr34 | Re: In terrestrial environments, gravity places special demands | 16-Nov-2013 |