Ethiopian space science society  is a non-profitable organization constitute of members from Astronomy , Astrophysics , Space Science and technology and related field of professionals as well as individual and institutional members interested in the above fields. The society has more than 10,000 members, 24 branches and 100 school space clubs. Ethiopian Space Science Society Woldia Branch is one ESSS branches. To improve its activities this branch has created this community and intended to do on physics and Astrophysics with similar organization

Scalar and Vectors are the two fundamental physics parameters. To fully discribe Vectors, having sufficient knowledge of both direction and various coordinate system is a key. This is analogous to that of our knowledge regarding Neutrino and stellar pulsation by which we can measure interior stellar parameters directly. Thus the primary target of this community is to identify and point out the best possible way helpful to learn and teach these quantities so that we believe this is a heart of Astronomy.

The society believe that this URL strongly shows to Ethiopian students how scientists do science in attractive ways. This is also helpful to over come the negative impact of social midia.