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How Will You Define a Quark?
Scientists think that quark is a subatomic particle. Particles called neutrons and protons together form atoms, along with lighter electrons. In turn, particles called…
What Is Otitis External?
Otitis external also called swimmer’s ear is a bacterial infection of the outer ear canal. It’s common in children and people of all ages who spend…
How Did Mark Twain Get His Pen Name?
Samuel Clemens is the person behind the pen name Mark Twain. Although the exact origins of the name are unknown, it is worth noting…
What Does Pampas Mean?
The pampas and campos of Argentina, Uruguay, and southern Brazil are extensive grasslands in the eastern part of the South American southern cone. They…
Why Does It Rain Diamonds on Neptune?
It is the only planet in our solar system that can’t be seen with the naked eye. Neptune was also the only planet predicted…