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When an object absorbs radiation it possesses more energy. That increased energy may have different results, depending on the particular nature of the specific object. The object may become warmer, or it may move faster, or it may expand, or it may exert increased pressure on the walls of its container, or some of the electrons in the atoms of which it's comprised may step up to higher orbitals.
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Only about 50 percent of the solar energy directed toward earth penetrates directly to the surface. What happens to the rest of the radiation?
The rest of the solar radiation is either reflected back into space by clouds, aerosols or reflective surfaces, or absorbed by the atmosphere. Some of this absorbed radiation is then re-radiated in all directions, contributing to atmospheric warming and circulation patterns.
What happens to the motion of molecules when they are heated?
What kind of radiation? Remember, Beta radiation is particles (electrons)and Alpha radiation is Helium nuclei.Some radiation will transfer energy to particles ... which may speed them up,it may heat them,it may cause fluorescence.
What is the smallest amount of energy that can be emitted or absorbed as electromagnetic radiation?
The smallest amount of energy that can be emitted or absorbed as electromagnetic radiation is a photon, which behaves like a particle carrying discrete energy. This minimum amount of energy is determined by the frequency of the radiation, according to Planck's equation E=hf, where E is energy, h is Planck's constant, and f is frequency.
What is the difference between rad and rem?
The Rad is a unit of ionizing radiation, measuring its energy distribution in air. A Rontgen is similar, but it measures the energy absorbed by an object. A REM is a Rontgen Equivalent Man, so it measures the energy absorbed by a human being.
What happens to emr types that don't reach Earth's surface?
Electromagnetic radiation (EMR) types that don't reach Earth's surface can be absorbed or scattered by the atmosphere, including gases, aerosols, and clouds. For instance, ultraviolet (UV) radiation is largely absorbed by the ozone layer, while certain wavelengths of infrared radiation are absorbed by water vapor and carbon dioxide. This interaction helps regulate Earth's climate and protects living organisms from harmful radiation. Ultimately, the absorbed energy contributes to atmospheric heating and influences weather patterns.
What happens to the thermal energy of a material when radiation is absorbed in a material?
When radiation is absorbed in a material, the thermal energy of the material increases due to the conversion of radiation energy into heat. This increase in thermal energy can lead to a rise in the temperature of the material.
What happens when radiation reaches earth's surface?
When radiation reaches Earth's surface, it can be absorbed, reflected, or scattered. The amount of radiation that is absorbed can contribute to heating of the surface and atmosphere. This process is fundamental for maintaining Earth's energy balance and climate.
What happens to most solar radiation when it reaches the surface of Earth what happens?
Most of the solar radiation is absorbed when it reaches the surface of the earth. Some of the solar radiation is also absorbed in the atmosphere.
Solar radiation that is not reflected by Earth's systems is absorbed This absorbed energy is then reradiates as what into space?
This absorbed energy is then re-radiated as heat
How do you measure absorbed dose?
Absorbed dose is the amount of radiation energy absorbed per kilogram of irradiated material.
Is radiation absorbed by a silver surface?
Yes, radiation can be absorbed by a silver surface. The absorption of radiation will depend on factors such as the type of radiation, the energy level, and the thickness of the silver surface.
What is the definition for Radiation Absorbed Dose?
Radiation absorbed dose (rad) is a unit used to quantify the amount of energy absorbed from ionizing radiation by a material or tissue. It is defined as the energy deposited by ionizing radiation per unit mass of the absorbing material.
What happens to 70 percent of radiation that comes to earth?
It is absorbed.
What Happens To Radiation When It Hits Eath's Surface?
When radiation hits Earth's surface, it can be absorbed, reflected, or scattered. Some of the absorbed radiation warms the surface, causing temperatures to increase, while some is re-radiated back into the atmosphere as heat. The remaining radiation is reflected back into space, contributing to Earth's energy balance.
What happens to temperature of the house as the suns radiation energy touches it?
The temperature of the house increases as the sun's radiation energy is absorbed by the building materials. This absorption causes the molecules in the materials to vibrate, leading to an increase in thermal energy and temperature inside the house.
Is absorbed radiation re emitted as energy?
Yes, absorbed radiation can be re-emitted as energy in the form of electromagnetic radiation or heat. This phenomenon is known as re-emission or re-radiation. The amount and wavelength of the re-emitted radiation depend on the properties of the absorbing material.
Only about 50 percent of the solar energy directed toward earth penetrates directly to the surface. What happens to the rest of the radiation?
The rest of the solar radiation is either reflected back into space by clouds, aerosols or reflective surfaces, or absorbed by the atmosphere. Some of this absorbed radiation is then re-radiated in all directions, contributing to atmospheric warming and circulation patterns.
