Tnpsc and Upsc Notes Pdf
Since there is a declining availability of fresh water and increasing demand, the need has arisen to conserve and effectively manage this precious life-giving resource for sustainable development. Given that water availability from sea/ocean, due to the high cost of desalination, is considered negligible, India has to take quick steps and make effective policies and … Read more
Archimedes law Archimedes’ principle states that the upward buoyant force that is exerted on a body immersed in a fluid, whether fully or partially, is equal to the weight of the fluid that the body displaces. Archimedes’ principle is a law of physics fundamental to fluid mechanics. Snell’s law To describe the relationship between the … Read more
The world in gloom and splendour passes by,And thou in the midst of it with brows that gleam,A creature of that old distorted dreamThat makes the sound of life an evil cry.Good men perform just deeds, and brave men die,And win not honour such as gold can give,While the vain multitudes plod on, and live,And … Read more
Be glad your nose is on your face,not pasted on some other place,for if it were where it is not,you might dislike your nose a lot. Imagine if your precious nosewere sandwiched in between your toes,that clearly would not be a treat,for you’d be forced to smell your feet. Your nose would be a source … Read more
When things go wrong, as they sometimes will,And the road you’re trudging seems all uphill,When the funds are low and the debts are high,And you want to smile, but you have to sigh,When care is pressing you down a bit,Rest if you must, but don’t you quit. Life is queer with its twists and turns,As … Read more
I often contemplate my childhood, Mom.I am a mother now, and so I knowHard work is mixed together with the fun;You learned that when you raised me long ago. -4 I think of all the things you gave to me:Sacrifice, devotion, love and tears,Your heart, your mind, your energy and soul-All these you spent on … Read more
Think me not unkind and rude,That I walk alone in grove and glen;I go to the god of the woodTo fetch his word to men. Tax not my sloth that IFold my arms beside the brook;Each cloud that floated in the skyWrites a letter in my book. Chide me not, laborious band,For the idle flowers … Read more
“Said Orville Wright to Wilbur Wright,“These birds are very trying.I’m sick of hearing them cheep-cheepAbout the fun of flying.A bird has feathers, it is true.That much I freely grant.But must that stop us, W?”Said Wilbur Wright,”It shan’t.”And so they built a glider, first,And then they built another.-There never were two brothers moreDevoted to each other.They … Read more
How beautiful you are, Earth, and how sublime!How perfect your obedience to the light and how noble is your submission to the sun. I have walked over your plains,I have climbed your stony mountainsI have descended into your valleys;I have entered into your caves.On the plains, I have discovered your dreams,On the mountains, I have … Read more
Laugh and be merry, remember, better the world with a song,Better the world with a blow in the teeth of a wrong.Laugh, for the time is brief, a thread the length of a span.Laugh and be proud to belong to the old proud pageant of man. -4 Laugh and be merry: remember, in olden time.God … Read more