I checked with your Great grandfather 'Encyclopedia'.
And he has written this;
'The time of year when night and day are of equal length.'
Anyway you visit us once in a year
Like a far prismatic relative who comes with a big pear.
Sorry, I add few more lines;
In the broad day light
I see a patch of darkness
And in the night sky
Surprise a Meteor falls!

*[ When I pushed my grandson's pram, I do remember now what I told;
' Sonny! One day you too push me when I struggle on my Wheelchair! .]

nimal dunuhinga

http://www.poemhunter.com/poem/a-brief-letter-to-equinox/