Science & Tech UPSC PT-2022 Revision I Current Affairs Revision for IAS Prelims

Dear Viewers,
Team Drishti IAS English feels glad to announce that we have started this PT special Program based on Science & Technology. We have tried our best to present you a compilation of important events that occurred in the field of Science & Tech throughout the year. We believe it will help you much to boost your knowledge towards this subject . In this way, it will hopefully strengthen you during IAS PT 2022 to be held on 5th June.

We have covered the following topics in this episode :


1. ISRO: IRNSS-Navic

2. GAGAN

3. Chandrayaan-2 and Chandrayaan-3

4. ISRO Missions (Gaganyaan Mission, GSAT-7 satellite series, NISAR)

5. Semi-Cryogenic Propellant Tank

6. Mars 2020 mission

7. NASA's Ingenuity Mars Helicopter

8. VIPER Rover

9. NASA’s OSIRIS-REx Spacecraft

10. NASA's New Spacecraft: NEA Scout

11. Hubble Space Telescope

12. James Webb Space Telescope

13. Landsat-9

14. Double asteroid redirection test

15. Parker Solar Probe

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