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  15 amazing science facts that will blow your mind   How It Works Team 2 years ago Impress your friends with these incredible facts about the world around us 1. Babies have around 100 more bones than adults Babies  have about 300 bones at birth, with cartilage between many of them. This extra flexibility helps them pass through the birth canal and also allows for rapid growth. With age, many of the bones fuse, leaving 206 bones that make up an average adult skeleton. 2. The Eiffel Tower can be 15 cm taller during the summer When a substance is heated up, its particles move more and it takes up a larger volume – this is known as thermal expansion. Conversely, a drop in temperature causes it to contract again. The mercury level inside a thermometer, for example, rises and falls as the mercury’s volume changes with the ambient temperature. This effect is most dramatic in gases but occurs in liquids and solids such as iron too. For this reason, large structures suc...

 Hey guys I am back with some more and important information about UPSC exam Download Free App WhatsApp us! UPSC Prelims Exam  UPSC conducts the Civil Services Examination (CSE) to recruit IAS, IPS, IFS, and other officers for allied services. Lakhs of aspirants apply for the exam, yet only a few qualify the exam. So, what is that which brings about the difference, you ask! Well, it's the preparation strategy! Most aspirants wonder, "How to prepare for UPSC" or "How to prepare for UPSC to qualify the exam in the first attempt"! In this article, we have tried to answer this question in an extremely comprehensive way. Stages of UPSC Exam: As you may already know, the UPSC Civil Services examination has three stages, namely, Prelims, Mains, and Interview. The first step is the Preliminary Examination. Hence, in this article, we will begin by answering How to prepare for UPSC Prelims effectively! UPSC Prelims: The UPSC Civil Services Prelims consists of two exams na...