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The Living Coast Discovery Center is a zoo and public aquarium in Chula Vista, California. An environmental education center, it is located in the Sweetwater Marsh Unit of San Diego National Wildlife Refuge. Permanent displays at the Living Coast focus on native animals and plants found in Southern California and San Diego Bay. [1]
Agua Hedionda Lagoon Discovery Center: Carlsbad: San Diego: Natural history, ecology and cultural history of the 400-acre lagoon and surrounding area Alum Rock Science and Nature Center: San Jose: Santa Clara: Operated by the Youth Science Institute in 720-acre Alum Rock Park, natural history exhibits, live animals American River Nature Center ...
Actinium is a soft, silvery-white, [17] [18] radioactive, metallic element. Its estimated shear modulus is similar to that of lead. [19] Owing to its strong radioactivity, actinium glows in the dark with a pale blue light, which originates from the surrounding air ionized by the emitted energetic particles. [20]
San Bernardino: Commodity: Historic hair and beauty care artifacts [1] [2] Big Bear Discovery Center: Fawnskin: San Bernardino: Natural history: Co-managed by the Southern California Mountains Foundation and the U.S. Forest Service, natural history of the San Bernardino National Forest: Big Bear History Museum: Big Bear City: San Bernardino ...
Conrad Prebys Center for Chemical Genomics; Center for Stem Cells and Regenerative Medicine; A partnership for the study of the biology of ageing that includes the Salk Institute for Biological Studies and the University of California, San Diego is made up of Sanford Burnham Prebys and the San Diego Nathan Shock Center.
The observatory is located off State Route 76 in northern San Diego County, California, two hours' drive from downtown San Diego and three hours' drive from central Los Angeles (UCLA, LAX airport). [38] Those staying at the nearby Palomar Campground can visit Palomar Observatory by hiking 2.2 miles (3.5 km) up Observatory Trail. [39]
Perey announced the discovery of the never-before-seen element 87 as a note in the Comptes Rendus presented at the Académie des Sciences by Jean Baptiste Perrin on 9 January 1939 with the title "On an element 87, derived from actinium." [5] Perey's discovery was announced by Perrin, not Perey herself, because she was only a laboratory ...
The San Dieguito complex is an archaeological pattern left by early Holocene inhabitants of Southern California and surrounding portions of the Southwestern United States and northwestern Mexico. Radiocarbon dating places a 10,200 BP ( Before Present ) (8200 BCE ) date consideration.