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Frank Asaro
Frank Asaro (born Francesco Asaro, July 31, 1927 – June 10, 2014) was an Emeritus Senior Scientist at the Lawrence Berkeley National Laboratory associated with the University of California at Berkeley. He is best known as the chemist who discovered the iridium anomaly in the Cretaceous–Paleogene boundary layer that led the team of Luis Alvarez, Walter Alvarez, Frank Asaro, and Helen Michel to propose the Asteroid-Impact Theory, which postulates that an asteroid hit the Earth sixty-five million years ago and caused mass extinction during the age of the dinosaurs. Biography Asaro grew up in Escondido, California, the son of avocado farmer and barber Nicolo Asaro and Antonina (Annie) Asaro. He married Lucille Marie Lavezo and settled in the California Bay Area. They had four children, Frank, Antonina, Catherine, and Marianna. Asaro's mother, one of the oldest known residents of Escondido, lived until almost 106 years old. Research The Early Berkeley Years Asaro went to colle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Diego, California
San Diego ( , ; ) is a city on the Pacific Ocean coast of Southern California located immediately adjacent to the Mexico–United States border. With a 2020 population of 1,386,932, it is the eighth most populous city in the United States and the seat of San Diego County, the fifth most populous county in the United States, with 3,338,330 estimated residents as of 2019. The city is known for its mild year-round climate, natural deep-water harbor, extensive beaches and parks, long association with the United States Navy, and recent emergence as a healthcare and biotechnology development center. San Diego is the second largest city in the state of California, after Los Angeles. Historically home to the Kumeyaay people, San Diego is frequently referred to as the "Birthplace of California", as it was the first site visited and settled by Europeans on what is now the U.S. west coast. Upon landing in San Diego Bay in 1542, Juan Rodríguez Cabrillo claimed the area for Spain, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Einar Gjerstad
Einar Nilson Gjerstad (Örebro, 30 October 1897 – 8 January 1988) was a Swedish archaeologist. He was most noted for his research of the ancient Mediterranean, particularly known for his work on Cyprus, as well as his studies of early Rome. Biography Gjerstad studied at Uppsala University, where he earned a bachelor's degree. 1920, fil.mag. 1921, fil.lic. 1923, and received his doctorate in 1926. In 1922 he was an assistant at excavations in Asine under Axel W. Persson (1888–1951), professor of classical archaeology and ancient history at Uppsala University. From 1926 until 1935 he was professor of classical archaeology and ancient history at Uppsala University. Gjerstad had the opportunity to go to Cyprus and conduct investigations 1923–1924, for example in Kalopsida. From 1927 until 1931 Gjerstad led the Swedish Cyprus Expedition. The expedition was intended to make a complete study of the ancient culture of Cyprus. Gjerstad served as the expedition's leader with overal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aswan
Aswan (, also ; ar, أسوان, ʾAswān ; cop, Ⲥⲟⲩⲁⲛ ) is a city in Southern Egypt, and is the capital of the Aswan Governorate. Aswan is a busy market and tourist centre located just north of the Aswan Dam on the east bank of the Nile at the first cataract. The modern city has expanded and includes the formerly separate community on the island of Elephantine. Aswan includes five monuments within the UNESCO World Heritage Site of the Nubian Monuments from Abu Simbel to Philae (despite Aswan being neither Nubian, nor between Abu Simbel and Philae); these are the Old and Middle Kingdom tombs of Qubbet el-Hawa, the town of Elephantine, the stone quarries and Unfinished Obelisk, the Monastery of St. Simeon and the Fatimid Cemetery. The city's Nubian Museum is an important archaeological center, containing finds from the International Campaign to Save the Monuments of Nubia prior to the Aswan Dam's flooding of all of Lower Nubia. The city is part of the UNESCO Cr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quartzite
Quartzite is a hard, non- foliated metamorphic rock which was originally pure quartz sandstone.Essentials of Geology, 3rd Edition, Stephen Marshak, p 182 Sandstone is converted into quartzite through heating and pressure usually related to tectonic compression within orogenic belts. Pure quartzite is usually white to grey, though quartzites often occur in various shades of pink and red due to varying amounts of hematite. Other colors, such as yellow, green, blue and orange, are due to other minerals. The term ''quartzite'' is also sometimes used for very hard but unmetamorphosed sandstones that are composed of quartz grains thoroughly cemented with additional quartz. Such sedimentary rock has come to be described as orthoquartzite to distinguish it from metamorphic quartzite, which is sometimes called metaquartzite to emphasize its metamorphic origins. Quartzite is very resistant to chemical weathering and often forms ridges and resistant hilltops. The nearly pure silica conte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mortuary Temple
Mortuary temples (or funerary temples) were temples that were erected adjacent to, or in the vicinity of, royal tombs in Ancient Egypt. The temples were designed to commemorate the reign of the Pharaoh under whom they were constructed, as well as for use by the king's cult after death. Some refer to these temples as a cenotaph. These temples were also used to make sacrifices of food and animals. A mortuary temple is categorized as a monument. History Mortuary temples were built around pyramids in the Old Kingdom and Middle Kingdom. However, once the New Kingdom pharaohs began constructing tombs in the Valley of the Kings, they built their mortuary temples separately. These New Kingdom temples were called "mansions of millions of years" by the Egyptians. The mortuary temples were also used as a resting place for the boat of Amun at the time of the Beautiful Festival of the Valley, during which the cult statue of the deity visited the west bank of Thebes. It was a part of the kin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Robert Heizer
Robert Fleming Heizer (July 13, 1915 – July 18, 1979) was an archaeologist who conducted extensive fieldwork and reporting in California, the Southwestern United States, and the Great Basin. Background Robert Fleming Heizer was born July 13, 1915, in Denver, Colorado, to Ott and Martha Madden Heizer. He spent most of his childhood in Lovelock, Nevada, where his lifelong interest in the cultures of Native Americans began. As a young boy, he collected artifacts in and around where he lived, but he did not participate his first archaeological excavation until he was at Sacramento Junior College (1932–34).Robert Heizer Obituary Wiley Online Library When he graduated from Lovelock High School (1932) in a class of eleven students, he was not eligible to attend the University of California at Berkeley, as some of the requirements were not offered at Lovelock High. He was registering for classes at Sacramento Junior College when a faculty member heard that he was interested in archae ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Luxor
Luxor ( ar, الأقصر, al-ʾuqṣur, lit=the palaces) is a modern city in Upper (southern) Egypt which includes the site of the Ancient Egyptian city of ''Thebes''. Luxor has frequently been characterized as the "world's greatest open-air museum", as the ruins of the Egyptian temple complexes at Karnak and Luxor stand within the modern city. Immediately opposite, across the River Nile, lie the monuments, temples and tombs of the west bank Theban Necropolis, which includes the Valley of the Kings and Valley of the Queens. Thousands of tourists from all around the world arrive annually to visit Luxor's monuments, contributing greatly to the economy of the modern city. The population of Luxor is 422,407 (2021), with an area of approximately . It is the capital of Luxor Governorate. It is among the oldest inhabited cities in the world. Etymology The name ''Luxor'' ( ar, الأقصر, al-ʾuqṣur, lit=the palace, pronounced , , Upper Egyptian: ) derives from the Arabic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nile
The Nile, , Bohairic , lg, Kiira , Nobiin language, Nobiin: Áman Dawū is a major north-flowing river in northeastern Africa. It flows into the Mediterranean Sea. The Nile is the longest river in Africa and has historically been considered the List of rivers by length, longest river in the world, though this has been contested by research suggesting that the Amazon River is slightly longer.Amazon Longer Than Nile River, Scientists Say Of the world's major rivers, the Nile is one of the smallest, as measured by annual flow in cubic metres of water. About long, its drainage basin covers eleven countries: the Democratic Republic of the Congo, Tanzania, Burundi, Rwanda, Uganda, Kenya, Ethiopia, Erit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colossi Of Memnon
The Colossi of Memnon ( ar, el-Colossat, script=Latn, italic=yes or ''es-Salamat'') are two massive stone statues of the Pharaoh Amenhotep III, which stand at the front of the ruined Mortuary Temple of Amenhotep III, the largest temple in the Theban Necropolis. They have stood since 1350 BC, and were well known to ancient Greeks and Romans, as well as early modern travelers and Egyptologists. The statues contain 107 Roman-era inscriptions in Greek and Latin, dated to between AD 20 and 250; many of these inscriptions on the northernmost statue make reference to the Greek mythological king Memnon, whom the statue was then – erroneously – thought to represent. Scholars have debated how the identification of the northern colossus as "Memnon" is connected to the Greek name for the entire Theban Necropolis as the Memnonium. Description The twin statues depict Amenhotep III ( fl. 14th century BC) in a seated position, his hands resting on his knees and his gaze facing eastwards (a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyprus
Cyprus ; tr, Kıbrıs (), officially the Republic of Cyprus,, , lit: Republic of Cyprus is an island country located south of the Anatolian Peninsula in the eastern Mediterranean Sea. Its continental position is disputed; while it is geographically in Western Asia, its cultural ties and geopolitics are overwhelmingly Southern European. Cyprus is the third-largest and third-most populous island in the Mediterranean. It is located north of Egypt, east of Greece, south of Turkey, and west of Lebanon and Syria. Its capital and largest city is Nicosia. The northeast portion of the island is ''de facto'' governed by the self-declared Turkish Republic of Northern Cyprus, which was established after the 1974 invasion and which is recognised as a country only by Turkey. The earliest known human activity on the island dates to around the 10th millennium BC. Archaeological remains include the well-preserved ruins from the Hellenistic period such as Salamis and Kourion, and Cypr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mediterranean
The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the east by the Levant. The Sea has played a central role in the history of Western civilization. Geological evidence indicates that around 5.9 million years ago, the Mediterranean was cut off from the Atlantic and was partly or completely desiccated over a period of some 600,000 years during the Messinian salinity crisis before being refilled by the Zanclean flood about 5.3 million years ago. The Mediterranean Sea covers an area of about , representing 0.7% of the global ocean surface, but its connection to the Atlantic via the Strait of Gibraltar—the narrow strait that connects the Atlantic Ocean to the Mediterranean Sea and separates the Iberian Peninsula in Europe from Morocco in Africa—is only wide. The Mediterranean Sea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sir Flinders Petrie
Sir William Matthew Flinders Petrie ( – ), commonly known as simply Flinders Petrie, was a British Egyptologist and a pioneer of systematic methodology in archaeology and the preservation of artefacts. He held the first chair of Egyptology in the United Kingdom, and excavated many of the most important archaeological sites in Egypt in conjunction with his wife, Hilda Urlin. Some consider his most famous discovery to be that of the Merneptah Stele, an opinion with which Petrie himself concurred. Undoubtedly at least as important is his 1905 discovery and correct identification of the character of the Proto-Sinaitic script, the ancestor of almost all alphabetic scripts. Petrie developed the system of dating layers based on pottery and ceramic findings. He remains controversial for his pro-eugenics views; he was a dedicated believer in the superiority of the Northern peoples over the Latinate and Southern peoples. Early life Petrie was born on 3 June 1853 in Charlton ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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