First, illu, what is important to know is that a semitone is a semitone-whether diatonic or chromatic, a semitone is always two notes which are one half step apart (like you said, neighbor keys on the piano). or b signs by themselves do not indicate that the note is chromatic. In my opinion there are two main approaches (based on my experience) to understanding what the 'term' diatonic means: 1. Related to the scale construction suggesting that it is built using both whole tones and semitones. Hence the prefix 'dia'.
The invention of such portable sundials shows how important it was for the ancient Egyptians to keep time. At the same time, sundials were only effective given enough sunlight. To tell time at night the Egyptians invented the water clock. The first water clocks appeared during the reign of Amenhotep I. It was a stone bowl filled with water at precise time of the day. It had slanting sides and a small hole at the bottom trough which water dripped at a constant rate.
Why Trend Why is Family time important. Why is family time important. Time is such an important element of our life in order to survive. Time is gold as what the famous line says and in a family, itâs even more precious than gold. With the coming of modernization, life has been so fast-paced that even family ties began to break.