Radio waves possess the longest wavelengths in the electromagnetic spectrum, ranging from a few centimeters to several kilometers.

The human body emits infrared radiation due to its temperature, allowing us to detect heat and perceive warmth.

Visible light, ranging from red to violet, is the portion of the electromagnetic spectrum that can be detected by the human eye.

X-rays are a form of electromagnetic radiation with high energy and short wavelength, commonly used in medical imaging for diagnostics.

Gamma rays possess the highest energy and shortest wavelength in the electromagnetic spectrum, often associated with radioactive decay and cosmic events.

Stars like our Sun emit visible light, allowing us to see them in the night sky.

Radio waves are commonly used in communication technologies due to their ability to penetrate obstacles and travel long distances.

Radioactive materials emit gamma rays, which are highly energetic and penetrating.

Infrared radiation is commonly associated with heat, as it is emitted by warm objects and can be detected by thermal imaging devices.

Ultraviolet radiation is used in astronomy to study the chemical composition of celestial objects by analyzing the absorption and emission lines in their spectra.

Ultraviolet radiation from the Sun is the primary cause of sunburn and can damage the skin.

Lightning strikes emit radio waves, which can be detected by radio receivers.

Infrared radiation is commonly used in remote sensing and satellite imagery to detect heat patterns and study the Earth's surface.

Black holes emit X-rays due to the intense gravitational forces and high temperatures near their event horizons.

Cosmic microwave background radiation, a remnant of the early universe, is detected in the microwave region of the electromagnetic spectrum.