Why We Need Lightning

Why We Need LightningAll life forms on planet Earth need nitrates to build proteins and DNA. We get our nitrates from the plants and seeds that we eat. Plants absorb nitrates from the soil through their roots. The nitrates in the soil come from rain that has absorbed nitrates from the air through which it falls. The nitrates in the air come from the action of lightning. Our atmosphere is 78% nitrogen, and lightning takes some of the nitrogen and catalyzes it into a bond with oxygen to make nitrates. That is why we need lightning.

A surprising thing about this complex system is that the lightning is far more abundant than we realize. Lightning strikes the Earth around 1000 times every second. Above the clouds, in the upper atmosphere, there are continuous lightning types that we don’t see from Earth’s surface. They are called elves, sprites, blue jets, and gigantic jets, depending on their color and shape. There is a voltage difference between the ground and the ionosphere, which varies from 200,000 volts to 500,000 volts. Even in fair weather, there is a constant flow of current, which scientists believe is caused by the spinning of Earth’s core. All of this adds up to a total of over three million lightning strikes a day, and each produces nitrates to sustain life. The jet stream carries these nitrates around the planet, providing a natural fertilizer in places where electrical storms rarely occur.

The Old Testament contains suggestions of this being a part of God’s design for life on Earth. Ecclesiastes 1:6 talks about wind patterns, and Jeremiah 10:13 speaks about lightning. Job 36:29 and 37:21 speak of clouds and bright lights. Lightning is sometimes destructive, often because of foolish construction by humans or ecological problems caused by human mismanagement. In reality, lightning is a tool God uses to build and maintain life on Earth. That is why we need lightning. The more we learn of the creation, the closer we get to the Creator.
— John N. Clayton © 2019

Adding Nitrogen to the Soil

Adding Nitrogen to the Soil
We all know that lightning can be dangerous. Each year people are killed, and a great deal of property damage occurs because of lightning. We don’t usually consider the benefits of this powerful force. Nitrogen in the soil is essential for plants to grow and lightning is a natural method of adding nitrogen to the soil.

Although lightning can be dangerous, it also produces materials that are critical to life. All living things depend on the chemical element nitrogen. Your body contains molecules known as proteins. Proteins are made up of several elements, including nitrogen. Nitrogen is essential for proteins, but it is very hard to make nitrogen into proteins. Even though nitrogen makes up 78 percent of our atmosphere, we don’t get any nitrogen from the air we breathe. With each breath, we inhale and exhale nitrogen without using it. The nitrogen in the atmosphere has three electron bonds between the atoms, and that is a very strong and stable chemical arrangement. It takes an enormous amount of energy to break those bonds to free the nitrogen.

When lightning slices through the atmosphere, it knocks electrons from nitrogen atoms. The atoms are then free to combine with oxygen and hydrogen in the atmosphere forming nitrates. Rain carries this new compound to the ground enriching the soil with nitrates which are the building blocks of proteins. Plants synthesize the nitrates into proteins. When animals eat the plants, they get proteins. When we eat the plants or animals, we get the proteins we need to build more proteins.

Without lightning and the other processes for adding nitrogen to the soil, life could not exist on Earth. There is a purpose in the design of lightning. The Designer has also given us the intelligence to avoid many of the adverse effects of this powerful force.
–Roland Earnst © 2018

We Need Lightning to Survive on Earth

We Need Lightning
Most of us have had some experience with lightning. The chances are that our experiences have been terrifying and destructive, and we may view lightning as a bad thing. You may wonder if we need lightning. The short answer is, “Yes.” Lightning is a good thing, and there are many things we are still learning about it.

Lightning helps produce the nitrates and other nitrogen compounds that are needed by all living things on Earth. The process is called “nitrogen fixation, ” and it is vital to our very existence. Water droplets in the air carry an electric charge. That charge can accumulate to dangerous levels unless there is a way to neutralize it. That’s where lightning comes in.

One of my favorite demonstrations as a physics teacher was to get a very small flow of water going from a faucet and then bring a charged rod up to the column of water. The stream of water will bend in response to the charge. That is because the polar nature of the water molecule allows it to have electrical properties. Because of water’s electrical property, lightning is generated to release nitrogen from the air and deposit it in the crust of the Earth as nitrates and other nitrogen compounds that plants need to grow. The plants then feed and protect the animals and us.

Low Earth orbit satellites and high flying airplanes have recently made us aware of other properties of lightning. We have learned that red sprites occur and they have been photographed above large thunderstorms. Other upper atmosphere lightning phenomena include blue jets and terrestrial gamma flashes. Scientists are studying the highly complex nature of lightning to understand how the system works.

The Bible makes many comments about lightning. It tells us that lightning is made with water (rain) even though people at that time totally ascribed lightning to supernatural causes. (See Jeremiah 10:13 and 51:16). Lightning is referred to as a tool of God. (See Job 28:26; 36:30; 37:3, 11, 15; 38:24, 25, 35.)

We are just beginning to understand the design of Earth’s atmosphere and why we need lightning. It continues to be obvious that the more we know of the creation, the closer we get to understanding the power and wisdom of the Creator.
–John N. Clayton © 2017