How To Measure Rainfall
04 Feb 2008Rainfall is measured by catching water over a given time, in a suitable jar, usually with a funnel. The tedious part is going out and measuring the amount of water everyday. The task is to devise a wa...
Rainfall is measured by catching water over a given time, in a suitable jar, usually with a funnel. The tedious part is going out and measuring the amount of water everyday. The task is to devise a wa...
Dolphins have outstanding vision in and out of the water. In the water, their eyes are protected from the sea water by mucus secreted from glands at the outer corner of the eye. Their ears, small and ...
Melting points and boiling points are important physical properties. These properties reveal something about the forces that hold molecules together in condensed phases (liquids and solids). Chemists ...
Polarity in organic chemistry refers to a separation of charge and can describe a bond or an entire molecule. Experimentally, bond polarity is measured by its dipole moment. Bonds connecting atoms of ...
Body secretions are reflections of body health status and its harmony. To have vibrant and abundant good health, one should have good body secretions and excretions. Saliva is one among the body secre...
Biogas is actually a mixture of gases, usually carbon dioxide and methane. It is produced by a few kinds of microorganisms, usually when air or oxygen is absent. (The absence of oxygen is called "anae...