Isro to study how crops grow in space on PSLV-C60 mission

Demonstration of seed germination in outer space, a robotic arm to catch a tethered debris there, and testing of green propulsion systems are some of the experiments planned on the POEM-4 - the fourth stage of Isro's PSLV rocket that remains in orbit after launching a satellite. The PSLV Orbital Experiment Module will carry 24 experiments - 14 from various Isro labs and 10 from private universities and start-ups - to demonstrate various technologies in space. Isro plans to grow eight cowpea seeds from seed germination and plant sustenance until the two-leaf stage in a closed-box environment with active thermal control as part of the Compact Research Module for Orbital Plant Studies developed by the Vikram Sarabhai Space Centre. The Debris Capture Robotic Manipulator, developed by VSSC, will demonstrate the capturing of tethered debris by a robotic manipulator using visual surveying and object motion prediction in the space environment.