Are There Tornadoes in Europe?
Although they are not as common as in other parts of the world, tornadoes do occur in Europe. On average, there are about 700 tornadoes …
Nature
Why has DDT Considered a Good and Effective Insecticide?
In light of the recent reports of Zika virus infections in multiple countries, there has been a renewed focus on the need for better insecticides …
Why has DDT Considered a Good and Effective Insecticide? Read More »
How Do Most Meteoroids Form?
A vast majority of meteoroids originate from either the asteroid belt or comets. Asteroids are small, rocky objects that orbit the sun, and comets are …
Why Do 98 Degrees Feel Hot? (Feel Miserable?)
Most people think that if they feel miserable, it must be because the temperature is too hot. However, according to recent research, there may be …
What Occurs at a Hot Spot?
A hot spot is an area on Earth over a mantle plume or an area under the rocky outer layer of Earth, called the crust, …
What Does a High C N Ratio Mean?
What is a C N Ratio? The C:N ratio is the ratio of carbon to nitrogen in a given sample. The carbon:nitrogen ratio is important …
Where Did 0 Degrees Fahrenheit Come From?
In the world of thermodynamics, a zero degree temperature is one of the most sought-after milestones. But where did this reference come from in the …
How Does a Tornado Form?
A tornado is a violently rotating column of air that extends from a thunderstorm to the ground. They are often destructive and can cause fatalities. …
Why Pluto Is Not a Planet?
The universe is a big place. So big, in fact, that even our solar system, which is just a tiny speck in the grand scheme …