Plate Boundaries: Divergent, Convergent, and Transform
WEBMost seismic activity occurs at three types of plate boundaries—divergent, convergent, and transform. As the plates move past each other, they sometimes get caught and pressure builds up. When the plates finally give and slip due to the increased pressure, energy is released as seismic waves, causing the ground to shake. This is an earthquake.
California Academy of Sciences in San Francisco, CA
WEBThe Academy’s mission is to regenerate the natural world through science, learning, and collaboration. Every visit supports our work. The Academy’s mission is to regenerate the natural world through science, learning, and collaboration. Every visit supports our work—buy your tickets today!
Buy Tickets - California Academy of Sciences
WEBSubmit an inquiry, email us at [email protected], or call 415-379-8000 between 8 am (9 am weekends) and 5 pm daily. 0. The Academy is open! For your safety, all guests must purchase timed-entry tickets online in advance. Welcome back!
How Many Species on Earth? | California Academy of Sciences
WEBAugust 24, 2011. Eight million, seven hundred thousand species! (Give or take 1.3 million.) That is a new, estimated total number of species on Earth—the most precise calculation ever offered—with 6.5 million species found on land and 2.2 million dwelling in the ocean depths. Until now, the number of species on Earth was said to fall ...
Anatomy of an Earthquake | Exploring Earthquakes
WEBEpicenter: The point at the surface of the Earth above the focus. Plates: Massive rocks that make up the outer layer of the Earth’s surface and whose movement along faults triggers earthquakes. Seismic waves: Waves that transmit the energy released by an earthquake. Focus (Hypocenter): The point within the Earth where an earthquake rupture ...
About Us - California Academy of Sciences
WEBAbout Us. The mission of the California Academy of Sciences is to regenerate the natural world through science, learning, and collaboration. Life-changing moments. World-changing science. We’re an aquarium, planetarium, rainforest, and natural history museum in the heart of San Francisco’s Golden Gate Park—and a powerful voice for ...
Hours & Admission | California Academy of Sciences
WEBPublic hours Monday-Saturday: 9:30 am-5 pm Sunday: 11 am-5 pm Thursday NightLife (21+ with ID): 6-10 pm. Members-only hours Tuesday: 8:30-9:30 am Sunday: 10-11 am. Osher Rainforest hours Monday-Saturday: 10 am-4:45 pm (last entry 4:30 pm) Sunday: 11 am-4:45 pm (last entry 4:30 pm) Thursday NightLife (21+ with ID): 6 …
Morrison Planetarium | California Academy of Sciences
WEBThe interior of Morrison Planetarium—one of the world's largest all-digital domes. Journey to the edges of the cosmos in Tour of the Universe —now playing. The planetarium's iconic dome sits adjacent to Reef Lagoon. Our 75-foot dome will immerse you inside cutting-edge visualizations and hyper-realistic virtual environments.
Plan Your Visit - California Academy of Sciences
WEBSteinhart Aquarium One of the most advanced and biodiverse aquariums in the world, our aquarium is home to over 1,000 animal species. Plunge into a 212,000-gallon living coral reef, encounter over a dozen venomous animals, and descend into the little-known twilight zone. Morrison Planetarium Sit back, relax, and blast off to the outer reaches of the universe in one of the largest all-digital ...
Steinhart Aquarium | California Academy of Sciences
WEBSteinhart Aquarium is one of the most biologically diverse and interactive aquariums on Earth. Home to nearly 60,000 live animals, representing more than 1,000 unique species, it offers guests an unprecedented view of underwater and terrestrial habitats. From species displayed nowhere else in the world to exhibits about cutting-edge research in ...
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