Cell Phone Unit Block 4

1. Wireless Communication

1.1. How does cell signal work?

1.2. How does your phone connect to the internet without wifi?

1.3. What makes the connection fail.

1.4. Why does your cell phone not work in some area's

1.5. Can a cell tower get "over used" with too many connections on it?

1.6. Does the data transmit through a radio wave?

1.7. Is there resistance against the radio waves when radio waves are travelling?

1.8. How do the Radio waves have enough power travel all the way to a tower?

1.9. How do towers interpret and sort through all of the radio waves?

1.10. If so how does the Phone Create said radio wave?

2. Sound To Electricity

2.1. How does the phone take in your audio

2.2. how can the phone hear you

3. Analog and Digital

3.1. how do sound waves translate the sound of your voice

3.2. how does the phone hold so much but its so little

3.3. How does my phone recognize my face?

3.4. how is all this technology in a little object

4. Fiber Optics

4.1. How can the signal transfer from that far away

4.2. How does my voice get transferred thousands of miles within seconds?

4.3. How is there not a time delay between when they say it and you hear it?

4.4. How do you make long distance phone calls?

4.5. How do the signals get across water.

4.6. When a phone is connected to WiFi... where does the WiFi connect?

4.7. What kind of properties does a phone have to have in order to enable communication with other people in real time without latency