SIMONURUKPOSEUGHE

The search for extraterrestrial life has been of major concern to scientists as they try to seek for ways by which humans and other living organisms can survive in outer space and beyond. Therefore, studying the effects the space environment could have on living systems and, most likely, finding solutions to these problems has been of great concern to scientists. Microgravity, or the condition of almost zero-gravity, can have profound effects on living systems, including plants and humans. The study design involves subjecting maize seeds to clinorotation condition
within a controlled laboratory setup. The experiment was conducted in several replicates, with conventional conditions serving as the control group. The clinostat stimulated micro gravity condition, facilitated continuous rotation of the maize seed, removing the effect of gravitational force. The effects of microgravity on plants include changes in growth and morphology, changes in nutrient uptake, changes in response to light and changes in gene expression, while the effects on humans include changes in bone density, muscle atrophy, fluid shifts, cardiovascular changes
and immune systems changes. Several plants can be used for space explorations. Maize plant can survive in a microgravity environment and can serve as a food source (providing good protein and sugar content), and provide oxygen which can be used by astronauts for long space exploration. The effect of microgravity can could impair the growth and development of the plant, but the use of stimulators like IAA (indole-3-acetic acid), SNP (sodium nitroprusside) will significantly reduce the effects of microgravity environment on zea mays during long space exploration. Understanding these effects is important for developing effective countermeasures to mitigate their negative effects and ensure the safety and health of astronauts in space.