Dromedary camels and goats are the domesticated animals most commonly found in the Sahara. Because of its qualities of endurance and speed, the dromedary is the favourite animal used by nomads. The Sahara desert ecoregion covers the hyper-arid central portion of the Sahara where rainfall is minimal and sporadic. Vegetation is rare, and this ecoregion consists mostly of sand dunes ( erg, chech, raoui), stone plateaus ( hamadas), gravel plains ( reg), dry valleys ( wadis), and salt flats. It covers 4,639,900 square kilometres (1,791,500sqmi) of: Algeria, Chad, Egypt, Libya, Mali, Mauritania, Niger, and Sudan. [12]

A desert thunderstorm at night is a captivating blend of nature’s power, reminding us of the desert’s fragility and resilience. 7. Desert at Night Boosts Inhabitant Hunting Activity Libyan Desert (also called Western Desert) – a desert covering eastern Libya, western Egypt and northwestern Sudan at the west of the Nile River Important cities located in the Sahara include Nouakchott, the capital of Mauritania; Tamanrasset, Ouargla, Béchar, Hassi Messaoud, Ghardaïa, and El Oued in Algeria; Timbuktu in Mali; Agadez in Niger; Ghat in Libya; and Faya-Largeau in Chad. Quade, J.; Dente, E.; Armon, M.; Ben Dor, Y.; Morin, E.; Adam, O.; Enzel, Y. (2018). "Megalakes in the Sahara? A Review". Quaternary Research. Cambridge University Press. 90 (2): 253–275. Bibcode: 2018QuRes..90..253Q. doi: 10.1017/qua.2018.46. S2CID 133889170. Archived from the original on 21 May 2020 . Retrieved 19 July 2020.

Algeria, Chad, Egypt, Eritrea, Libya, Mali, Mauritania, Morocco, Niger, the Sudan, Tunisia, and Western Sahara Subtropical deserts are caused by the circulation patterns of air masses. They are found along the Tropic of Cancer, between 15 and 30 degrees north of the Equator, or along the Tropic of Capricorn, between 15 and 30 degrees south of the Equator. Burroughs, William J. (2007) "Climate Change in Prehistory: the end of the reign of chaos" (Cambridge University Press)

Peter Vincent (2008). Saudi Arabia: an environmental overview. Taylor & Francis. p.141. ISBN 978-0-415-41387-9 . Retrieved 22 August 2010. Cook, Kerry H.; Vizy, Edward K. (2015). "Detection and Analysis of an Amplified Warming of the Sahara Desert". Journal of Climate. 28 (16): 6560. Bibcode: 2015JCli...28.6560C. doi: 10.1175/JCLI-D-14-00230.1.Griffiths, John F.; Driscoll, Dennis M. (1982). Survey of Climatology. C.E. Merrill Publishing Company. ISBN 978-0-675-09994-3. Archived from the original on 30 July 2023 . Retrieved 25 August 2020. Fauna includes arachnids (e.g. scorpions) and rodents, while plants live throughout the Empty Quarter. As an ecoregion, the Rub' al Khali falls within the Arabian Desert and East Saharo-Arabian xeric shrublands. [4] The Asiatic cheetah, once widespread in Saudi Arabia, is extirpated. [6] Oil [ edit ] The world’s largest hot desert, the Sahara, is a subtropical desert in northern Africa. The Sahara Desert is almost the size of the entire continental United States. Other subtropical deserts include the Kalahari Desert in southern Africa and the Tanami Desert in northern Australia. The sky is usually clear above the desert, and the sunshine duration is extremely high everywhere in the Sahara. Most of the desert has more than 3,600 hours of bright sunshine per year (over 82% of daylight hours), and a wide area in the eastern part has over 4,000 hours of bright sunshine per year (over 91% of daylight hours). The highest values are very close to the theoretical maximum value. A value of 4300 hours (98%) of the time would be [ clarification needed] recorded in Upper Egypt ( Aswan, Luxor) and in the Nubian Desert ( Wadi Halfa). [20] The annual average direct solar irradiation is around 2,800 kWh/(m 2 year) in the Great Desert. The Sahara has a huge potential for solar energy production. Sand dunes in the Algerian Sahara Algeria recalls envoy to Morocco in row over Western Sahara". Al-Jazeera. 18 July 2021. Archived from the original on 28 February 2022 . Retrieved 19 July 2021.

The Libyco-Berber alphabet of the ancient Libyans of north Africa seems to have been based on Phoenician, and its descendant Tifinagh is still used today by the (Berber) Tuareg of the central Sahara. As you walk in the desert at night, each step can make a soft, glowing light under your feet. It adds mystery to the exciting night, showing us how life can shine even in challenging places on Earth. 4. Desert Skies Offer Mesmerising Celestial Motion for Stargazers.The first documented journeys by non-resident explorers were made by British explorers Bertram Thomas and St. John Philby in the early 1930s. Between 1946 and 1950, Wilfred Thesiger crossed the area several times and mapped large parts of the Empty Quarter including the mountains of Oman, as described in his 1959 book Arabian Sands. [15] [5] Blossoming at night is a smart strategy. It helps these flowers avoid herbivores and insects that are more active during the day, making them less likely to get eaten or damaged. These flowers have evolved to attract pollinators that work at night, like moths and bats. a b MacDonald, K.C. "Betwixt Tichitt and the IND: the pottery of the Faita Facies, Tichitt Tradition". Dokumen. Azania: Archaeological Research in Africa. Archived from the original on 13 May 2021 . Retrieved 24 May 2021.

Kröpelin, Stefan; etal. (2008). "Climate-Driven Ecosystem Succession in the Sahara: The Past 6000 Years" (PDF). Science. 320 (5877): 765–768. Bibcode: 2008Sci...320..765K. doi: 10.1126/science.1154913. PMID 18467583. S2CID 9045667. Archived from the original (PDF) on 3 March 2016 . Retrieved 22 February 2013. Spain captured present-day Western Sahara after 1874, although Rio del Oro remained largely under Sahrawi influence. In 1912, Italy captured parts of what was to be named Libya from the Ottomans. To promote the Roman Catholic religion in the desert, Pope Pius IX appointed a delegate Apostolic of the Sahara and the Sudan in 1868; later in the 19th century his jurisdiction was reorganized into the Vicariate Apostolic of Sahara.

People are sharing things

Finally, ensure your focus is sharp by disabling autofocus and manually adjusting your lens to infinity. a b c d Clark, Arthur (June 1989). Amdt, Robert (ed.). "Lakes of the Rub' al-Khali". Saudi Aramco World. 40 (3): 28–33. ISSN 0003-7567 . Retrieved 22 August 2010. English-Arabic online dictionary". Online.ectaco.co.uk. 28 December 2006. Archived from the original on 9 March 2009 . Retrieved 12 June 2010. Mares, Michael A., ed. (1999). Encyclopedia of Deserts. University of Oklahoma Press. p.490. ISBN 978-0-8061-3146-7. Archived from the original on 30 July 2023 . Retrieved 15 November 2015.