Getting hot and bothered - all about summer
Read this as it appeared in the papers: Or simply read the word document here... A s it has over thousands of years, summer has come around again. As anyone interested in astronomy will know it happens because the earth’s axis is tilted. In summer the northern hemisphere is closer to the sun making it warmer. In winters the exact opposite happens making the southern hemisphere hot. This fortunate tilt is the engine that causes seasons that and is responsible for the diversity of our crops and much of life on earth. Not only does the earth change its trajectory around the sun going from elliptical to circular causing climate change but as the earth’s axis wobbles like a slow spinning top, the axis of the earth shifts back and forth changing our climate. In 11,000 years from now Vizag will be having winter in July and eating mangoes in December! Historical temperatures Though we all know it is going to be bad, we are always surprised by how terrible summer is when it visit...