Sustainability is a societal goal that broadly aims for humans to safely co-exist on planet Earth...Continue reading
| Video chat
Videotelephony, also known as videoconferencing and video teleconferencing, is the two-way or...Continue reading
| List of ideologies...
This list contains names of ideological systems, movements and trends named after persons. The stem...Continue reading
WT1190F was a small temporary satellite of Earth that impacted Earth on 13 November 2015 at...Continue reading