Another trip to the deadliest place on earth Death Valley | 42 الطريق الى صحراء الموت 香港

#25WITH25#ikrambellanovastories#TahaEssou#AbuZaiter#OussamaCopenhagen 🧡 https://www.instagram.com/aazizamezyan/ هذه القناة تعمل على توفير أفضل مشاركة للفلوغات و اكتشاف أماكن جديدة : شكراً لأي شخص إشترك في القناة و ترك لي تعليق,إعجاب بالفيديوتشجعتكم ,أرائكم مهمة🔔.شكرا لأي شخص اشترك في القناة وترك لنا اعجاب و الله أحبكم جميعا تابعوني على People have lived in or passed through Death Valley for more than 10,000 years. The name Death Valley is attributed to a group of gold rush pioneers who entered the valley in 1849, thinking it was a shortcut to California. One 49er died during their trek through the valley. The valley is extremely dry, because it lies in the rain shadow of four major mountain ranges (including the Sierra Nevada and Panamint Range). Moisture moving inland from the Pacific Ocean must pass eastward over the mountains to reach Death Valley; as air masses are forced upward by each range, they cool and moisture condenses, to fall as rain or snow on the western slopes. When the air masses reach Death Valley, most of the moisture in the air has already been lost and thus there is little left to fall as precipitation. The hottest air temperature ever recorded in Death Valley was 134 °F (56.7 °C), on July 10, 1913, at Greenland Ranch (now Furnace Creek),[6] which, as of 2022, is the highest atmospheric temperature ever recorded on the Earth's surface.(A report of a temperature of 58 °C (136 °F) in Libya in 1922 was later determined to be inaccurate.)[6] During the heat wave that peaked with that record, five consecutive days reached 129 °F (54 °C) or higher. Some modern meteorologists now dispute the accuracy of the 1913 temperature measurement.[19] On June 30, 2013, a verified temperature of 129.2 °F (54.0 °C) was recorded and is tied with Mitribah, Kuwait, for the hottest reliably measured air temperature ever recorded on earth.[20] A temperature of 130 °F (54.4 °C) was recorded at the Furnace Creek weather station on August 16, 2020, but has not yet been officially verified. The valley again recorded that temperature on July 9, 2021. The valley's lowest temperature, recorded at Greenland Ranch on January 2, 1913, was 15 °F (−9 °C). The highest surface temperature ever recorded in Death Valley was 201.0 °F (93.9 °C), on July 15, 1972, at Furnace Creek, which is the highest ground surface temperature ever recorded on earth, as well as the only recorded surface temperature of above 200 °F (93.3 °C). The extreme heat of Death Valley is attributable to a confluence of geographic and topographic factors. Scientists have identified a number of key contributors. Solar heating: The valley's surface (consisting of soil, rocks, sand, etc.) undergoes intense solar heating because the air is clear and dry, and the land is dark and sparsely vegetated. This is especially noticeable in mid-summer, when the sun is nearly directly overhead. Trapping of warm air: Warm air naturally rises and cools; in Death Valley this air is subject to continual reheating as it is trapped by high, steep valley walls and recycled back to the valley floor.[16] Warm air also is trapped by the valley's north–south orientation, which runs perpendicular to prevailing west-to-east winds. Migration of warm air from other areas: Warm desert regions adjacent to Death Valley, especially to the south and east, often heat air before it arrives in Death Valley. Warm mountain winds: As winds are forced up and over mountains (e.g. the numerous ranges west of Death Valley), the winds can be warmed in several ways. The resulting dry, warm winds are known as foehn winds. Their warmth can in part be caused by the release of latent heat, which occurs when water vapor condenses into clouds. Severe heat and dryness contribute to perpetual drought-like conditions in Death Valley and prevent much cloud formation from passing through the confines of the valley, where precipitation is often in the form of a virga. The depth and shape of Death Valley strongly influence its climate. The valley is a long, narrow basin that descends below sea level and is walled by high, steep mountain ranges. The clear, dry air and sparse plant cover allow sunlight to heat the desert surface. Summer nights provide little relief: overnight lows may dip just into the 82 to 98 °F (28 to 37 °C) range. Moving masses of super-heated air blow through the valley, creating extremely high ambient temperatures. The highest overnight or low temperature recorded in Death Valley is 110 °F (43 °C), recorded on July 5, 1918. However this value is disputed; a record high low of 107 °F (42 °C) on July 12, 2012, is considered reliable.This is one of the highest values ever recorded. Also on July 12, 2012, the mean 24-hour temperature recorded at Death Valley was 117.5 °F (47.5 °C), which makes it the world's warmest 24-hour temperature on record. Four major mountain ranges lie between Death Valley and the ocean, each one adding to an increasingly drier rain shadow effect,

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