
Devendra Chaudhary
426 posts

Devendra Chaudhary
@DC_Aces
Human Indian Traveller (JJN-JAI-ZH via ...) Engineer by Education, Lohar/System Engineer/Banker Building, Fun-Employed! [email protected]






The atomic clock on IRNSS-1F (part of India's NavIC/NavIC regional GPS-like system) has failed—its last one, after 10 years of service. Each sat carries 3 redundant rubidium clocks for ultra-precise timing essential to calculate positions. Result: Only 3 sats now provide full navigation signals (down from 4). NavIC needs at least 4 for accurate 3D positioning + clock sync across India (+1500km). Coverage now has gaps/blind spots; system is effectively degraded for precise use. The sat can still broadcast one-way messages (e.g., alerts). New NVS replacements are delayed but targeted for 2026 launches. India falls back more on GPS/Galileo etc. in the meantime.

In UP's Pilibhit, an ambulance ferrying a brain dead woman from hospital to her home struck a large pothole on the National Highway. The jolt was powerful enough to bring back life to the clinically dead woman.

Bhai ye mere friend ka math ka paper hai bas ek baar ye QR code scan kar lo 😭🙏🏻 This was not on my 2026 list CBSE 😭💔

A recent tender in Tamil Nadu asks for Battery powered xray generator with BIS IS 7620 Part 1 certification. Our similar product's application was cancelled by BIS citing "Battery-operated devices are not covered in the scope of BIS IS 7620 Part 1". @PMOIndia @incubatorIITK





step 1: focus on yourself and your business step 2: become self-sufficient (solve for challenges around you) step 3: only then think about the bigger picture ie your country/the world/etc If you can't solve step 2 then there's no step 3.



Applications are invited for Walk-in Interview for BSBE's brand new M.Tech in Biomedical Engineering in collaboration with reputed Hospitals to provide clinical immersion. Application Deadline: 2nd July 2024. In-person interviews on 8th July 2024. @IITKanpur









