Why Pencil is not used in Space

Originally posted on Inspire&change:
I am so happy to be back here after a break guys.. missed you all… Many of us would have heard a fact about using a pencil instead of a pen in space. Just a go through this fact. During the initial space flights, Russia as well as NASA…

Wonders of Science

As a kid, I never thought that the future has so many things to teach me. I remember once asking my grandfather about what chemistry is. He replied that its the study of how the things around us are made. My first thought was, I already know that the tree is made of wood and leaves…