Confidence
0.80
Practicability
0.30
Evidence
0.20
Fringe Score
0.50
Risk
0.20
Goal
Investigate high-voltage, wireless transmission of electrical energy and Earth's electrical properties
Problem
Understanding the behavior of high-frequency, high-voltage discharges and the feasibility of wireless power
Concept Summary
During his 1899-1900 stay at Colorado Springs, Nikola Tesla recorded a series of experiments involving high-voltage resonant circuits, large spark discharges, and wireless energy transmission. The notebook contains sketches, photographs, and notes describing the apparatus, measurements, and observations of electromagnetic phenomena.
Principles
- Electromagnetic resonance
- High-voltage discharge
- Wireless energy transmission
- Standing wave formation
Scientific Domains
Materials
- Copper wire
- Glass insulators
- Metal electrodes
- Wooden support structures
Mechanisms of Action
- Oscillating electric fields
- Resonant coupling between transmitter and Earth
- Radiation of electromagnetic waves
Energy Sources
Applications
- Wireless power transmission
- High-frequency resonant circuits
Experimental Evidence
Photographs of the apparatus and discharge phenomena are included in the notebook; measurements of spark length and frequency are noted in the text.