In this new article, we present a straightforward approach to accomplish model order reduction on the invariant center manifold for large-dimensional nonlinear systems subjected to external periodic excitations. This relatively plain and direct approach is applicable to both parametrically excited and constant coefficient nonlinear systems. Our approach is powerful because it is liberated from typical […]Read more "Center Manifold Reduction of Nonlinear Dynamics With External Periodic Excitations"
Despite this early opportunity coming to Kenya’s doorstep, the country remained oddly aloof to adopt space technology as part of the national development agenda.Read more "Absurd Anecdote: History of Space Technology In Kenya"
Ascending to the terminal phase-8 of the proposed Kenya space sector road-map would render Kenya a pacesetter on the global space technology scene. Only a handful of nations unequivocally belong to this exclusive club. They are United States, Russia, and China. Closely behind are nations and organizations that have attained the capabilities described in phase-7. […]Read more "Kenya Space Sector Formulation—Phase 7 & 8"
The on-orbit validation of domestically developed space technology accomplished in Phase 4 will need to be followed by entrenchment of this achieved proficiency in a domestic cutting-edge space technology manufacturing base. In doing so, Kenya will start to climb one level on the space technology capability hierarchy pyramid to become a Spacecraft Manufacturer. This significant […]Read more "Kenya Space Sector Formulation—Phase 5 & 6"
In this phase, Kenya will begin to transcend to the Operator level from a User level of the space technology capability hierarchy pyramid. This progression will be realized through further expansion of the resources and capacities formerly initiated in the preceding phases. Expanding capabilities will further be augmented by the introduction of completely new competences. […]Read more "Kenya Space Sector Formulation—Phase 4"
It is in this phase of the road-map that the Kenya space sector organizational framework is defined. This organizational framework should not only present the constituent stakeholders; but, also elucidate the interaction dynamics between the stakeholders. Consequently, we propose the Kenya space sector organizational chart shown in the schematic below. This initial sector organizational framework […]Read more "Kenya Space Sector Formulation—Phase 2"
By virtue of being a late entrant, Kenya is paradoxically opportunely placed to benefit from the experiences of other countries that have preceded her in embracing space technology for sustainable development. We have scrutinized in detail the space technology experiences of India and Brazil, and further succinctly analyzed a plethora of other developing countries’ methodologies […]Read more "Lessons Extricated from the Experiences of Kenya’s Predecessors in Embracing Space Technology"
Taiwan The Taiwanese space agency—National Space Organization (NSPO) was established in 1991 to advance indigenous space technology capability in order to address national development needs and in future participate in the international space market. Through collaborative programs with United States and European partners, Taiwan launched the FORMOSAT series of Earth observation satellites. FORMOSAT-1, FORMOSAT-2 and […]Read more "Space Technology in other Industrializing Countries—II"
Brazil initiated space activities in 1961 with the creation of the Group for the Organization of the National Committee for Space Activities (GOCNAE) through a presidential decree. This body subordinated to the National Research Council and chiefly operated under the auspices of the Air Force. Following the formation of the Brazilian Committee on Space Activities […]Read more "Space Technology in Brazil"
After the launch of Sputnik in 1957, Dr. Vikram Sarabhai recognized the potential of artificial satellites. He hence persuaded the government on the importance of space technology for a developing country like India. He emphasized the importance of space technology for developing countries in the following quote There are some who question the relevance of […]Read more "Space Technology in India"