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3.1.4.  Earth Visibility















                      Thesis Report V-SPARC VIT




















                              Figure 7 – Earth visibility (Source: https://pgda.gsfc.nasa.gov/products/69)


                                              Figure 7 : Earth Visibility
                     )
                       The visibility of Earth from lunar habitation sites is crucial for several key reasons.

                       Firstly, it provides astronauts and inhabitants with a vital psychological connection to


                       home, reducing feelings of isolation and enhancing mental well-being during extended

                       missions.  Secondly,  Earth  visibility  serves  as  a  natural  navigational  aid,  helping

                       inhabitants maintain orientation and direction on the lunar surface, especially in the


                       absence  of  familiar  landmarks.  Additionally,  direct  line-of-sight  to  Earth  facilitates

                       reliable and efficient communication with mission control and Earth-based facilities,


                       minimizing  communication  disruptions  and  latency  issues.  Lastly,  Earth  visibility

                       offers unique scientific and educational opportunities for Earth observation studies,


                       climate monitoring, and public engagement activities, enhancing the overall success,

                       safety, and sustainability of lunar exploration and habitation missions.

                       s
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