With the modern equipment and technique we are able to measure pretty much everything. This also means we get to measure the smallest particles that compose the tissues that we have on or around us. This video will demonstrate to you just how little the atom is. This is very good science project so pay close attention and find out what the matter is made out of. Atoms are the smallest particles of matter and without them we would be disintegrated. Their bond is important for everything around us. Just to understand the magnitude of this small size you get to compare how many atoms there are in a thread of hair and then you will understand.
Next video in 5 secs