Why Do Stars Twinkle? The observation of innumerable shining stars in the night sky is an amazing experience. But the question is ‘why do the stars twinkle?’ The answer is…

The answer can be explained by understanding the following: the role and composition of blood, the structure and function of hemoglobin, and the spectral properties of hemoglobin. The Role and…

The answer to this question lies in the mechanism involving three components: the light, an object (ocean) and human eyes. Perception of Colors by Eyes: The human eyes see an…

Why Does It Snow? The question will be best answered by understanding the basic causes of changes in the three states of water from one state to the other. The…

The one line answer is: volcanoes erupt due to combined pressure of accumulating magma in the magma chamber and the pressure caused by various dissolved gasses and water vapors finding…