WHY THE SKY IS BLUE

A clear cloudless day-time sky is blue because molecules in the air scatter blue light from the sun more than they scatter red light. When we look towards the sun at sunset, we see red and orange colours because the blue light has been scattered out and away from the line of sight.

DID YOU UNDERSTAND THE SCIENCE.

Comments

Is personal grooming a necessity or just vanity?

you need talent and hard work. You bring along a wealth of knowledge and experience that makes you what you are, defines your personality but is that all that it takes to make an impression at work place or at personal acquaintances? It should be indeed but when you are asked to look your best too, you are left wondering what matters the most – your inner beauty or the outward grooming?

pyar

today is special day for me and my husband we are meet . jab paheli baar dekha toh najare mili anko anko mai hi pyar ho gaya dil dhadakane laga or

indian railway

Railways were first introduced to India in the year 1853 from Mumbai to Thane . In 1951 the systems were nationalised as one unit, the Indian Railways, becoming one of the largest networks in the world. IR operates both long distance and suburban rail systems on a multi-gauge network of broad , metre and narrow gauges . It also owns locomotive and coach production facilities at several places in India and are assigned codes identifying their gauge, kind of power and type of operation. Its operations cover twenty nine states and seven union territories and also provides limited international services to Nepal , Bangladesh and Pakistan . do you know about this.

Man ki Bhavnaye

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