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Do Auroras occur in the ionosphere?
yes it occurs in the ionosphere
Can you use the word phenomenon in a sentence?
The Grand Canyon is considered to be a natural phenomenon.
What layer is hit by the sun's ultraviolet rays and cause the air particles to become electrically charged?
The ionosphere. To clarify, only the low-frequency radio waves incorrectly called "high-frequency" or "HF" of about 50MHz and below are reflected. "Very High Frequency" VHF signals are not reflected, but go straight off into space. For example, in the "AM" commercial broadcast spectrum, the transmission is reflected back to the Earth and is receivable for great distances, a phenomenon that used to be called "skip". AM signals are in the band of 550KHZ to 1.6 MHz. "FM" stations in the band from 88MHz to 108MHz are only received by "Line of sight" transmissions.
When was tornado invented?
Tornadoes were not invented; they are a natural phenomenon.
What greek mythlogy storys have a natural phenomenon?
pele
Time-tested explanation of a phenomenon that occurs in the natural world?
A scientific is an explanation as to why a natural phenomenon occured
What natural phenomenon usually occurs along fault lines?
Earthquake
Do Auroras occur in the ionosphere?
yes it occurs in the ionosphere
What is the layer of atmosphere where radio signals are reflected back to the earths surface?
The ionosphere bends radio waves . . . most go out into space, but a fair number hit the earth far away, and are reflected back up to the ionosphere. Radio operators call this phenomenon, "The skip".
What can increase the number of ions in the ionosphere?
Solar phenomenon such as solar flares.
Who said '' science is the investigation and interpretation of events and phenomenon that occurs in natural environment and within our own body?
albert einstein
Which natural phenomenon occurs for many years after major explosive volcanic eruptions such as Tambora and Pinatubo?
Brilliantly colored sunrises and sunsets
Is cloud seeding rain theft?
No, rain is a natural phenomenon, and natural phenomenon cannot be stolen.
What is resonance in physics?
A phenomenon that occurs when the frequency of a force applied to a system matcches the natural frequency of vibration in a system, resulting in a large amplitude of vibration.
Phenomenon in a sentence?
A red tide is a natural phenomenon that causes fish to die. The formation of lightning is a phenomenon still not completely understood.
What phenomenon occurs when a star eplodes?
Supernova.
Is an earthquake a natural phenomenon?
no
