I might be writing a blog for this particular website by I’m actually a woodworker and so I have first-hand knowledge of hand planes. So I thought I’d show you a series of short videos I made showing you the size of each of the most common hand planes. The most common hand planes are: …
The size of an atom is almost impossible to measure because the Atom contains 20 different particles. Electrons, for instance, determine the size of an Atom.
Imagine you have a pebble and whack it with a lump hammer and it breaks to a smaller size, but if you smashed it with a hammer until it is the smallest possible non-breakable fragment of itself then that is a ‘PARTICLE’
Human beings shed their skin on a constant basis from the epidermis. The process of healing and renewal creates waste in the form of human skin dander. This dander falls to the ground after floating around the air for a bit. Skin Flakes are 0.5 microns to 10 microns in size Human Skin is the …
The smoke eventually falls to earth as fine dust. Dust from smoke can be as small as 1nm (nano micron). Smoke dust is the result of burning wood for heat but also it can be the result of a terrifying wildfire.
Sirius is the brightest star in our Northern Hemisphere winter night sky.
As a keen astronomer, I am still amazed at how vast and apparently endless the Universe appears to be. NASA and other space programs like including China and Russia spend huge budgets to be the first to find whatever it is they want to find. Do we know how big the Universe is? Science …
