There are several examples of electromagnetic waves beyond the ones you mentioned. Here are a few additional types of electromagnetic waves:
Ultraviolet (UV) Waves: These have shorter wavelengths and higher frequencies than visible light. They are emitted by the Sun and are responsible for causing sunburns and tanning. UV waves are also used in various applications such as sterilization, fluorescence, and forensic analysis.
X-rays: X-rays have even shorter wavelengths and higher frequencies than UV waves. They have high energy and can penetrate matter, making them useful in medical imaging (X-ray radiography), security screening, and industrial testing.
Gamma Rays: Gamma rays have the shortest wavelengths and highest frequencies among electromagnetic waves. They are emitted by radioactive materials and nuclear reactions. Gamma rays have extremely high energy and can penetrate matter deeply. They are used in medical imaging (gamma-ray scans), cancer treatment (radiotherapy), and scientific research.
Terahertz Waves: Terahertz waves, also known as T-rays, have frequencies between microwaves and infrared waves. They can penetrate certain materials and are used in spectroscopy, imaging, and security screening applications.
X-ray and Gamma-ray Bursts: These are extremely energetic and intense bursts of X-rays and gamma rays that originate from various astrophysical sources, such as supernovae and black holes. They provide valuable insights into the high-energy phenomena occurring in the universe.
Radio Frequency Waves: While you mentioned radio waves, it's worth noting that the radio frequency spectrum extends beyond traditional radio broadcasting. It includes waves used for telecommunications, such as cellular signals, Wi-Fi, Bluetooth, satellite communication, and radar.
These examples highlight the diverse range of electromagnetic waves and their applications in various fields, from everyday technologies to astrophysical phenomena.