The standard calendar followed around the world is the Gregorian calendar. It has 12 months with 30 or 31 days out of which February is the only month
A Color Spectrum Chart With Frequencies and Wavelengths
Colors are the most significant part of our everyday lives. Without colors, our life would be dull and boring. Have you ever wanted to know the
The Number of Countries in the World
The total number of countries in the world is widely debated for various reasons, hence the answer varies. The total number of countries in the world
List of Radioactive Elements
A radioactive element is one with an unstable nucleus, which radiates alpha, beta or gamma radiation and gets converted to a stable element. This
All the Current Transformer Design Specifications You Need to Know
A current transformer is an electric device used to measure electric current flowing through a power system. Read on to know more about the design and
Invention of the Telephone: Complete History and Timeline
The telephone was invented by Alexander Graham Bell. There is no clear evidence of the origin of the word 'telephone'. It is believed that the word
Everything You Wanted to Know About the Amazon Rainforest Climate
The Amazonia or the Amazon Rainforest is located in South America and covers more than half of Brazil. Read on to know more about the climate.
Understanding Paper Airplane Aerodynamics Just Got Way Easier
Most of us have enjoyed making paper airplanes during childhood, but have you ever wondered what makes a folded piece of paper fly? Read on to know
Invention Convention Ideas You’ll Definitely Want to Be a Part Of
Invention conventions are the best place for kids to display their technical, creative, and logical skills.