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different factors like frequency ( wave length(passive) are influenced byRadio waves ... other radiation sources with the same frequency and propagation environment from one point on the Earth to another
It has practical importanceinfluencesradio wave propagation between space and earth
Even large objects or buldingscan causeradio waves to be reflected
satellites used for phone calls , Internet and many other common uses(passive) originally caused byradio waves reflected from the Earth
The presence of ozonecausesthe reflection of radio waves to Earth
the impacts of man - made and natural featuresinfluenceradio waves as they travel across the earth
Pesence of ozonecausesthe reflection of radio waves to earth
Our base units and hubscreateradio waves that work inside and outside
other astronomical anomaliescould causeradio waves to be reflected
sufficiently energeticto causeradio waves to be reflected
difficulty in receiving radio wavescausedifficulty in receiving radio waves
a phenomenon(passive) caused bya phenomenon
change and make other living thingsto causechange and make other living things
in multipath interferenceresultingin multipath interference
a reduction of signal strengththereby causinga reduction of signal strength
paths(passive) are created bypaths
a very real and everyday occurrence(passive) caused bya very real and everyday occurrence
from the increase in the frequencyresultsfrom the increase in the frequency
harmful nonthermal effects(passive) caused byharmful nonthermal effects
health issues ( headache , weakness , asthma , cancercauseshealth issues ( headache , weakness , asthma , cancer