Some, not all, radio waves.
The reflected ones are the ones used for short-wave radio.
It depends on the type of radiation. Alpha can be stopped with a few inches of air, or even a sheet of paper. Beta can be stopped with a sheet of metal. Gamma and neutron takes lead and/or concrete, sometimes several feet. Neutrinos can hardly be stopped by anything - they travel through the Earth with ease.
The layer of the Earth's atmosphere ionized by solar radiation is the ionosphere. It is located between the mesosphere and exosphere, and it plays a crucial role in the propagation of radio waves and communication.
No, gamma rays are not stopped by an electric field.
The charged layers in the thermosphere are called the ionosphere. This region of the Earth's atmosphere is characterized by high concentrations of ions and free electrons, which are produced by the interaction of solar radiation with the gas molecules. The ionosphere plays a crucial role in radio wave propagation and aurora formation.
Ah, strontium 90 gives off a type of radiation called beta radiation, friend. It's like little energetic particles that can be stopped by thin materials, kind of like how a gentle breeze can be blocked by a screen door. Just remember, every form of radiation has its own beauty and can be understood with a little bit of patience and kindness.
Eletromagnetic radiation with a frequency below the ionosphere's plasma frequency will generally be reflected. The specific frequency depends on the density of ionospheric plasma which can vary at different altitudes, but also different geomagnetic latitudes and from day to night. For a typical daytime mid-latitude ionosphere, the most dense part of the ionosphere, (the "F" region), will reflect radio frequencies up to ~2.8Mhz (assuming an electron density of 1e11 m-3).
The distinguishing characteristic of the ionosphere is that it is ionized by solar radiation.
The ionosphere's distinguishing characteristic is that it is ionized by solar radiation.
Microwaves. These poke through the ionosphere to reach the satellite
Radiation can be stopped or attenuated by materials such as lead, concrete, water, or even air. The effectiveness of the barrier depends on the type of radiation, its energy level, and the thickness of the shielding material.
It depends on the type of radiation. Alpha can be stopped with a few inches of air, or even a sheet of paper. Beta can be stopped with a sheet of metal. Gamma and neutron takes lead and/or concrete, sometimes several feet. Neutrinos can hardly be stopped by anything - they travel through the Earth with ease.
Alpha radiation is the least penetrating type of radiation. It consists of helium nuclei and has low penetration power, being stopped by skin or even a sheet of paper.
The ionosphere grows to its greatest thickness during the daytime, particularly around the noon hours when solar radiation is at its peak. The ionosphere interacts with this solar radiation to create ionized layers of the Earth's atmosphere, which gradually diminish in thickness as the sun sets.
Beta Radiation
The UV radiation is stopped. These are high wavelength radiations.
The layer of charged particles in Earth's atmosphere is called the ionosphere. The most famous application of this layer is AM radio, which bounces its waves off of the ionosphere for radio receivers to use.
I assume you mean fission technologies as aftificial fusion is yet to work except under extremely controlled lab conditions. The answer is yes for fission power generation, fission is caused by the instability of large atoms. No ionizing radiation would affect the fission of atoms generating heat. However if a certain type of radiation was required (for certain medical procedures for example), it could not be preformed in the ionosphere except in a radiation shielded room because other radition types are present in the ionosphere.