I don't know -> how does the virtual world work?

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Discussion Overview

The discussion revolves around understanding how computers download and send files from a physical and electrical engineering perspective. Participants explore various foundational concepts including electrons, binary code, and electromagnetic waves, while seeking guidance on how to approach this complex topic.

Discussion Character

  • Exploratory
  • Technical explanation
  • Conceptual clarification
  • Homework-related

Main Points Raised

  • One participant asks how computers download and send files, highlighting components like electrons and electromagnetic waves.
  • Another participant suggests that the question requires extensive foundational knowledge and recommends conducting preliminary research.
  • A later reply seeks guidance on where to start this research.
  • Participants recommend starting with encyclopedia-type websites and suggest specific terms to search for deeper understanding.
  • One participant mentions the OSI 7 layer model as a useful framework, while also noting that it is complex and should be approached in segments.
  • Another participant points out that the OSI model operates at a higher level than electrical engineering and emphasizes the importance of understanding transistors and their physics for a comprehensive grasp of computer operations.

Areas of Agreement / Disagreement

Participants generally agree on the need for foundational knowledge and research before delving into specific questions. However, there are differing opinions on the best starting points and the relevance of certain concepts, such as the OSI model versus the physics of transistors.

Contextual Notes

Participants express varying levels of familiarity with the topic, and there are unresolved questions about the depth of knowledge required for understanding file transfer processes. The discussion reflects a range of assumptions about prior knowledge and the complexity of the subject matter.

Gytis
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Hello!
How does computer download files and send files(from physical perspective, electrical engineering perspective)?
Electrons, binary code, photons, electromagnetic waves...
Sorry, my english knowledge is not good :D
 
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Gytis said:
Hello!
How does computer download files and send files(from physical perspective, electrical engineering perspective)?
Electrons, binary code, photons, electromagnetic waves...
Sorry, my english knowledge is not good :D
You are asking for a very long discussion of basics. You should do some research on your own and then ask more specific questions.
 
So where is the start to this research? :D
 
What plan do you recommended to understand these things?
 
An undergraduate degree in Electrical Engineering would be a good start.
 
Gytis said:
Hello!
How does computer download files and send files(from physical perspective, electrical engineering perspective)?
Electrons, binary code, photons, electromagnetic waves...
Sorry, my english knowledge is not good :D
Gytis said:
What plan do you recommended to understand these things?
Start with encyclopedia-type websites like HowStuffWorks and Wikipedia. Search on a few terms that you know (computer, Internet, etc.), and in each article you read, you will find other terms that you can use for more searches. After a few days or weeks of reading there, I'm pretty sure you will have some better and more specific questions to ask here.

When you post a question here, try to post a link or two to what you are reading, to help us see the level of understanding you have and what level the information you are reading is at. That all helps us to help you learn better and more. :smile:
 
The OSI model is a significant number of layers above the electrical engineering level. It is a good idea to have at least a passing level of knowledge from transistors on up when learning about computers. The physics part of transistors is interesting too but less necessary for computer related fields.

BoB
 

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