Sorry! No results found
Please visit us back tomorrow as we add 10, 000 new research topics everyday!
About 10 results ( 0,49 seconds)
Tsunamis are pretty much usual. The Tsunami waves can be of length up to Hundred Kilometers and go across the sea at the speed of about 800 kilometer per hour. There can be a steady brook of the waves that beat the coast within ten to sixty...
Earthquakes are recorded with a seismometer, also known as a seismograph. The moment magnitude (or the related and mostly obsolete Richter magnitude) of an earthquake is conventionally reported, with magnitude 3 or lower earthquakes being m...
Marconi’s Contribution in Mass Media There is no single inventor of radio; it came out of several international events. Pioneers of British physicist radio studied Maxwell, James Clerk, who published his theory of electromagnetic waves in 1...
human senses (hearing and vision) within the acceptable range of frequencies by the senses (eyes and ears), especially designed for these purposes, as applied to a finite speed, as an exhibit a Doppler shift towards higher frequencies when...
pitch is directly related to the period. A complex tone has two spectral pitches at 1000 Hz and 1200 Hz, derived from the physical frequencies of pure tones. They also have a stack of harmonics in which the perceived pitch is related to the...
of surfing is hard to track in terms of its origins, since there are no written documents that testify for natives. Despite this we find several ancient testimonies of European travelers who looked at the art of gliding over the water surfa...
human lives, present as a part of our daily activities. This activity of sleeping, instinctually occurs from the moment of our births, until we die, behaving as fundamental requirement of regular human functionality. Sleep, by definition, i...