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From jellyfish to undertows, you need to know about these unexpected dangers before you head out on your next beach vacation.
Red flags fly on beaches due to dangerous rip currents and high surf. Here's how to stay out of harms way. Red Flag Warning: Don't Ignore this beach danger sign
The contact distance in the direction of the wind is known as the fetch. Waves in the oceans can travel thousands of kilometers before reaching land. Wind waves on Earth range in size from small ripples to waves over 30 m (100 ft) high, being limited by wind speed, duration, fetch, and water depth. [1]
Tropospheric ducting is a type of radio propagation that tends to happen during periods of stable, anticyclonic weather. In this propagation method, when the signal encounters a rise in temperature in the atmosphere instead of the normal decrease (known as a temperature inversion), the higher refractive index of the atmosphere there will cause the signal to be bent.
Although the "paradox of length" was previously noted by Hugo Steinhaus, [1] the first systematic study of this phenomenon was by Lewis Fry Richardson, [2] [3] and it was expanded upon by Benoit Mandelbrot. [4] [5] The measured length of the coastline depends on the method used to measure it and the degree of cartographic generalization. Since ...
Alamy. Key West, Fla., is one of the most beautiful areas to visit in the country. Sitting on the beach watching the sun rise over the Atlantic Ocean can only be surpassed by enjoying the view of ...
Sunset Beach is on the North Shore of Oahu in Hawaii and known for big wave surfing during the winter season. The original Hawaiian name for this place is Paumalū. It is a two-mile (3.3 km) stretch of mostly beige sand located at 59-104 Kamehameha Highway in Pupukea, 39 miles (63 km) driving distance from Waikiki. Lifeguards are usually ...
The most frequent advice from beach rescue teams and weather forecasters is to not panic and look for a chance to swim parallel to the shore until the swimmer is out of the rip current's grip.