Understanding the Science Behind Lightning

  • Thread starter stevmg
  • Start date
  • Tags
    Lightning
In summary, the conversation discussed the physics of lightning strikes and the lack of understanding about the molecular and electronic level of how they form and are carried through. The participants also mentioned the importance of doing research before asking questions and provided resources for further reading.
  • #1
stevmg
696
3
This thread is to discuss the physics behind the causes/effects of lightning from a basic science point of view.
 
Earth sciences news on Phys.org
  • #2
Can someone begin to explain the actual steps at a molecular/electronic level of how lightning strikes form and "are carried through."
 
  • #3
What research have you done on this? What do you know already?
 
  • Like
Likes davenn
  • #4
SteamKing said:
What research have you done on this? What do you know already?

indeed, I'm not going to write a whole lot of stuff only to find that either A - you already know or B - you could find in a 5 minute search on google

cheers
Dave
 
  • #5
SteamKing said:
What research have you done on this? What do you know already?
I know the downward step consists of (negatively charged) electrons but the upward streamers consists of positively charged... What? No one explains that piece. No one.
 
  • #6
stevmg said:
What? No one explains that piece. No one.

Baloney. You should not come here with both barrels blazing until you are sure of your facts. Uman explains the return stroke on pages 7 and 8 of his book. If you Google "lightning return stroke" you get 620,000 hits. Including Wikipedia. So don't go complaining to Steam King.
 
  • #7
Stevmg, please do some reading on the subject then if you still have specific questions on something you don't understand, then you can try to form a better thread.
 

Related to Understanding the Science Behind Lightning

What is lightning?

Lightning is a sudden, powerful electrical discharge caused by the build-up and release of energy in the atmosphere.

How is lightning formed?

Lightning is formed when there is a difference in electrical charge between two objects, such as clouds or the ground. This difference in charge creates an electrical field and when it becomes strong enough, it causes a rapid flow of electricity in the form of lightning.

What causes the different colors of lightning?

The color of lightning is determined by the temperature and composition of the atmosphere where the lightning occurs. Typically, the most common colors are white, yellow, and blue, but lightning can also appear in shades of purple, red, and green. The color can also be influenced by the type of material that the lightning passes through, such as air, water, or dust.

What factors contribute to the frequency of lightning strikes?

The frequency of lightning strikes is affected by several factors, including temperature, moisture, and atmospheric instability. Generally, warmer and more humid conditions increase the likelihood of lightning, while stable atmospheric conditions can reduce the frequency of strikes.

Can lightning be predicted?

While scientists have made advancements in lightning detection and prediction technology, it is still very difficult to predict exactly when and where lightning will strike. Lightning can also be very unpredictable, so it is important to always take precautions and seek shelter during a thunderstorm.

Similar threads

Replies
1
Views
596
Replies
2
Views
1K
  • Special and General Relativity
Replies
21
Views
710
  • Electrical Engineering
Replies
12
Views
2K
Replies
31
Views
15K
Replies
3
Views
660
Replies
8
Views
1K
  • Computing and Technology
Replies
15
Views
2K
Replies
1
Views
224
Back
Top