Why Do Stars Twinkle At Night? Stars appear to be twinkling because of atmospheric refraction. Atmospheric refraction can be defined as the bending of the light due to earth’s atmosphere. When the light of stars travels…
Basic Science
Submarine is a special kind of vessel that can go underwater easily. They are used for military purposes, research work, salvage, etc. Submarines can float as well as sink easily….
In this article, we will answer how is it possible to see the Moon in broad daylight. We all know that the earth is spinning on its axis, it takes…
Can plants think like us? Plants perform so many activities by themselves like preparing their own food through photosynthesis; they use water for their growth brilliantly. Plants can’t live without water and…
What would happen if you drop an egg in water. It sinks but when you add salt in water, egg started floating. We can understand concept of density with this…
Does an orange float or sink when placed in water? Seems like a fairly straight forward question. But think over it before answering. Give this fun density science experiment for…