Category Archives: TECH VIDEOS

Contains Technical, educational, motivational videos..

104 satellites launched by ISRO including 96 from United States

A record 104 number of satellites were launched by ISRO (Indian Space Research Organisation) on 9th February 2017. 104 satellites include PSLV-C37 also known as Cartosat-2 series satellite and 103 co-passenger satellites. All the satellites were launched from the First Launch Pad (FLP) of Satish Dhawan Space Centre (SDSC) SHAR, Sriharikota, Andhra Pradesh, India. 103 Co-passenger satellites consist of… Read More »



How does a CD work ??

All of you have used CDs right ?? But no one worried about how does a CD work ??
Go through this video to know how does a CD work by using photo diode and laser beams ……