The Sun and red giants
Electromagnetic radiation is the primary solar radiation, which ranges from UV through the visible spectrum into the infrared (IR), including long radio waves.
All forms of electro-magnetic ... the full spectrum from UV to visible light to infrared. Pulsars emit x-rays
Matte (dull) and black surfaces emit infrared radiation at a faster rate than shiny and white surfaces.
sun, stars, galaxies, nebulae, and meteors
They can be. Stars are very hot and can emit harmful amounts of radiation. At the same time, without stars there would be no life.
True , because the warmer objects give off more infrared radiation than cooler objects ..
All objects emit (give out) and absorb (take in) thermal radiation, which is also called infrared radiation. The hotter an object is, the more infrared radiation it emits. However; the hotter an object, the faster it will emit infrared radiation. Even though hotter objects can absorb infrared radiation, they will continue to emit infrared radiation much faster than they absorb it from any colder objects / sources around them, until an equilibrium is achieved with the objects surroundings i.e. it is always an antagonistic relationship with the objects surroundings and the surroundings with the object.
Increase
All objects and living things emit infrared radiation unless the object is not a black hole as well unless its temperature is not at the Absolute Zero ( I would call it an "infrared black hole") - such an object can only absorb infrared radiation.
They emit infrared radiation
yes, humans emit infrared radiation
Infrared radiation.
The earth, the sun, stars, and galaxies emit infrared rays.
Any object emits infrared radiation. The hotter the object, the more infrared is emitted.
Yes - many things emit infrared radiation (IR), including toasters.
yes all heat energy is infrared radiation. so as it emits heat it is emitting infrared radiation.
Heat is transferred through air and space as electromagnetic radiation. A daily example is the infrared (the heat lamp), whose spectrum is just about or below the visible light frequencies, and infrared radiation can be thought of as traveling but invisible photons (light is a form of electromagnetic radiation) of low energies. In general, all objects emit thermal radiation through oscillation of charge particles in matters, even when the objects are near zero degree Kelvin.