Indian Astronaut Shubhanshu Shukla Explains How Human Digestive System Works In Space Shukla is currently on-board in the International Space Station (ISS) for a 14-day mission.

The motor was definitely a surprise as it fit easily in the palm of my hand. Despite its size, the Dyson PencilVac offers up to 14,000 RPM of suction power and it can run for up to 60 minutes on ...

Role in the digestive system According to researchers from the Duke University Medical Center, the appendix does have a key function - it produces and stores good microbes for the human gut.