Latest Posts
-
When and where were playing cards invented?
-
When was the ship’s distress signal SOS/Save Our Souls used first?
-
What is the process of food irradiation? And how does it prevent food spoilage?
-
How do we know that there is a massive black hole at the centre of our Milky Way galaxy?
-
Who invented the first personal computer?
-
What is pig iron? How did this name get derived?
-
How was the circulation of the blood proved?
-
Why can’t we see in the dark like cats and owls?
-
What is the raw material of menthol which is used in a wide variety of products such as pain balm, toothpaste, cough syrup and peppermint etc.
-
Which is the remotest inhabited island? How far is it from the nearest human habitation?