NASA is planning to bring back the first samples of Mars materials to Earth with the help of ESA (European space agency). This mission consist of three parts . * The lander * The mars ascent vehicle * The Earth return orbiter So how will this mission works? using the drill on the end of the robotic arm of the perseverance rover, drilling the surface of mars and collecting pieces of mars into the sample tube and then transfer that sample tube into the inside of the rover and then seal them for storage. After a long time in 2026 the mars mission lander( with the mars ascent vehicle) lands near the perseverance rover , the rover moves to the lander and with the help of the robotic arm of the rover the samples will be transferred to the lander . Then the mars ascent vehicle lifts of from the lander( with the samples )and captures into mars orbit then the container ( where the samples is placed) will be ejected from the ascent vehicle and then be captured by the Earth return orbiter an...
Isro is devoloping a new reusable launch vehicle called (NGLV) for replacing Decades year old. Isro is devoloping a new next generation launch vehicle for replacing older PSLV . It will be a three stage heavy weight launch vehicle Which can launch 10tons of payload to GTO ( geo stationary orbit) and 20tons to LEO ( low earth orbit ) and it will be reusable ISRO Chairman S. Somanath has said. The PSLV, often dubbed the ‘trusted workhorse’ of ISRO, ‘‘will have to retire’‘ one day, Mr. Somanath said during the three-day Engineers Conclave 2022 which opened at the Liquid Propulsion Systems Centre (LPSC), Valiyamala in Thiruvananthapuram on Thursday Mr somanath said NGLV will be propeled by semi-cryogenic propulsion (refined kerosene as fuel with liquid oxygen (LOX) as oxidiser) for the booster stages which is cheaper and efficient, launches More information will be updated .
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