You exist because water behaves in a weird way!

Water behaves very differently from all other materials as temperature changes. When temperature decreases, most other materials get more compact and denser. But between 4 deg and 0 deg celsius, water expands and becomes less dense. So what?? It turns out that this weirdness of water is the reason all life on Earth exists! If you like this video, subscribe to @physicsbalaji channel and also share this video with your friends. If you have any Math or Physics doubts, do post it in the comments below. I will take up interesting doubts from here to make my next video. Each video not only answers the doubt raised, but also clarifies the underlying concepts behind the misconception. About me: I got my B. Tech from IIT Madras (All India Rank 4 in IITJEE) and my PhD from the University of Maryland College Park. My passion is researching new intuitive ways to explain Physics and Math concepts. I have written several Physics and Math books based on my research. I teach students for JEE, NEET, CBSE and ICSE. I have helped thousands of students get into IITs, NITs, BITS, AIIMS and JIPMER. My video courses are available at www.AhaGuru.com (+91 96001 00090) Or download the AhaGuru Courses App from Google Play. https://play.google.com/store/apps/de...