English Tamil The Indian Space Research Organisation (ISRO) is developing a rocket named Next Generation Launch Vehicle (NGLV) to replace its ageing workhorse the Polar Satellite Launch Vehicle (PSLV) that was developed in the 1980s. This was announced by ISRO chairman S Somanath at a press conference on the sidelines of the 'Engineers Conclave 2022' at the Liquid Propulsion Systems Centre (LPSC) at Valiyamala here on Thursday. "PSLV was developed in the 1980s and it does not serve the needs of the 2020s. There needs to be an evolution," Somanath said. While refusing to give an exact time frame for retiring PSLV, he said that ISRO will stop using the rocket after completing the remaining launches approved by the government. Asked specifically about propulsion technology to be used in the NGLV, Somanath said it will use 'semi-cryogenic' technology which is both efficient and cost-effective. He hinted that the new rocket could also be 'reusable...
English Tamil The Indian Space Research Organisation (ISRO) has imparted nanosatellite assembly courses and relevant training to 31 delegates from 19 nations. Conducted by ISRO's UR Rao Satellite Centre, which is responsible for designing and developing India's satellites, the two-months long training involved lessons on general satellite technology, nanosatellite design and testing. Nanosatellites are generally regarded as those weighing less than 10 kg. Known as UNispace Nanosatellite Assembly & Training by ISRO (UNNATI), the training programme was conducted by experts and scientists from ISRO centres such as UR Rao Satellite Centre, Space Applications Centre, ISRO Headquarters, ISRO Telemetry, Tracking and Command Network (ISTRAC) and ISRO Inertial Systems Unit. The foreign officers/trainees who attended the programme are those with academic qualifications in Mechanical and Electrical/Electronics engineering. The 2022 edition is the third time tha...
English Tamil x NASA is asking private industry to come up with ideas for another astronaut moon lander. Concept Art - Future Artemis Missions The space agency is working to establish a long-term human presence on and around the moon by the end of the 2020s, via a program called Artemis. In 2021, NASA announced that it had selected SpaceX's Starship as the lander for the program's first crewed surface mission, Artemis 3, which is scheduled to touch down near the lunar south pole in 2025 or 2026. In March of this year, agency officials said that they planned to encourage the development of a second crewed lander for Artemis, to provide redundancy and resilience for the program. That plan became official today (Sept. 16), when NASA issued a call for proposals from private companies. "Work done under this solicitation, in addition to current lander development and studies taking place, will help build the foundation for long-term deep space exploration," Lisa W...
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