Lightning is one of the most mystifying phenomenons on the planet. Scientists are still not quite sure how it happens. There are many types of lightning, as well as many myths about it, and ways to protect you.

Since the late 19th century scientists have been trying to figure out whether or not intelligence is a genetic trait. After a lot of dispute and tons of experiments it is still a controversial issue. This paper will help in solving this disputable topic once and for all.

Biometrics is the technology of authenticating a person’s identity by verifying a personal characteristic. Biometric devices grant users accesses to programs, systems, or rooms by analyzing some biometric identifier (Schmidt 54-62).

DARK-FIELD MICROSCOPE
A light microscope filled with a special type of a sub stage condenser. The condenser directs a hollow cone of illumination to an object at an extremely oblique angle, so that one of the direct rays enters the objective.

What is quintessence?
When it doubt, go back to the basics. That's just what cosmologists have done to explain why our universe seems to be accelerating.