In about 1607, Galileo invented an instrument that could measure the rise of water in a glass tube with the rise in temperature. This instrument is called a thermoscope. Later, scientists modified it to add a scale to mark the rise of water. Subsequently, water was replaced with alcohol and mercury.
The rhino looks like it is wearing a coat of armour. Rudyard Kipling, in his story ‘How the Rhinoceros Got His Skin’, tells an interesting tale about how a Parsee called Pestonjee Bomonjee baked a magical cake and a rhinoceros ate it on an uninhabited Island on the Red Sea. When that happened, the rhinoceros…
Water falls on earth in the form of precipitation, such as snow or rain. Rainfall is the main form of precipitation. The amount of rainfall may vary from region to region. It could be 0.1 inch per year in deserts and 900 inches per year in the tropics. If a one inch rainfall occurred in…
Wilhelm Conrad Röntgen was a German physicist. In 1895 he was working with cathode rays when he discovered a different kind of electromagnetic radiation. Since the radiation was unknown at that time, he called it the X-rays. He received the first Nobel Prize in physics in 1901 for this discovery.
1. They live and breathe the words of their beloved language. They go fanatical about words and their usage to the extent that they can even create a pool of words and swim in it all the time. 2. Thesauruses and dictionaries are like religious books for them. These will be available with them in…
The binturong, also known as the Asian Bearcat, has the smell of popcorn, which is made by an oil gland under the tail. As a binturong drags its tail through the branches it climbs on, it leaves its scent behind.
