Question

conclusion of drawing and recognising forms of important contours viz.

Answer 1

Technically speaking, the summer solstice occurs when the sun is directly overhead the Tropic of Cancer, or 23.5° north latitude. In 2017, this will occur at exactly 12:24 am (Eastern) on the 21st. (But we can celebrate on either day.)

Below is a short scientific guide to the longest day of the year (though not, as we’ll see, the longest day in Earth’s history — that happened back in 1912).

Answer 2

Answer:

abbreviation

(often read out as ‘namely’) that is to say; in other words

(वाचन में प्रायः ‘namely’) अर्थात, कहने का तात्‍पर्य है कि; दूसरे शब्‍दों में