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The speed of sound is the distance travelled per unit of time by a sound wave as it propagates through an elastic medium. More simply, the speed of sound is how fast vibrations travel. At 20 °C (68 °F), the speed of sound in air, is about 343 m/s (1,125 ft/s; 1,235 km/h; 767 mph; 667 kn), or 1 km in 2.91 s or one mile in 4.69 s.
Highest dew point temperature: A dew point of 35 °C (95 °F) — while the temperature was 42 °C (108 °F) — was observed at Dhahran, Saudi Arabia, at 3:00 p.m. on 8 July 2003. [ 201 ] Highest heat index : In the observation above at Dhahran, Saudi Arabia, the heat index ("feels like" temperature) was 81.1 °C (178.0 °F).
The fastest point on Earth or, in other words, the point farthest from Earth's rotational axis is the summit of Cayambe [14] in Ecuador, which rotates around Earth's axis at a speed of 1,675.89 km/h (1,041.35 mph) and is 6,383.95 km (3,966.80 mi) from the axis.
The driest place in North America and the hottest on Earth, Death Valley is a long and narrow basin 282 feet (86 m) below sea level and yet it is walled up with rather steep mountain ranges ...
Many prefer the warm weather of summer - but there are some areas of the globe that reach unthinkable scorching temperatures well over 100 degrees.
On Thursday, New Delhi nearly ranked among the world's top 10 when it topped out at 109 degrees (43 C), about 5 degrees shy of the all-time record high temperature for April there, which is 114.1 ...
The current official highest registered air temperature on Earth is 56.7 °C (134.1 °F), recorded on 10 July 1913 at Furnace Creek Ranch, in Death Valley in the United States. [1] For few years, a former record that was measured in Libya had been in place, until it was decertified in 2012 based on evidence that it was an erroneous reading ...
Summers can be hot in Death Valley, California. In fact, it has long held the title of hottest place on Earth. Especially on Sunday, August 16 and—again—on June 17, 2021.