Interesting facts about earth in tamil
கி.மு கி.பி [Ki.Mu Ki.Pi] by Madhanகுமுதம் இதழில் ஒரு வரலாற்று தொடராக வெளிவந்து பெரும் பாராட்டை பெற்றது. மொத்தத்தில் உலக வரலாற்றை பற்றி தெரிந்து கொள்ள நினைப்பவர்களுக்கு தமிழில் ஒரு நல்ல புத்தகம்.
Jupiter has a long history surprising scientists—all the way back to when Galileo Galilei found the first moons beyond Earth. That discovery changed the way we see the universe. Fifth in line from the Sun, Jupiter is, by far, the largest planet in the solar system — more than twice as massive as all the other planets combined. Jupiter's familiar stripes and swirls are actually cold, windy clouds of ammonia and water, floating in an atmosphere of hydrogen and helium. Ten Things to Know About Jupiter.
The Solar System
Babies have about 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. 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. This effect is most dramatic in gases but occurs in liquids and solids such as iron too.