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Artificial seawater (abbreviated ASW) is a mixture of dissolved mineral salts (and sometimes vitamins) that simulates seawater. Artificial seawater is primarily used in marine biology and in marine and reef aquaria , and allows the easy preparation of media appropriate for marine organisms (including algae , bacteria , plants and animals ).
Blue light, in comparison, can penetrate up to 200 meters (656 ft). [3] Second, water molecules and very tiny particles in ocean water preferentially scatter blue light more than light of other colors. Blue light scattering by water and tiny particles happens even in the very clearest ocean water, [4] and is similar to blue light scattering in ...
Conversely, in Russian and some other languages, there is no single word for blue, but somewhat different words for light blue (голубой, goluboy) and dark blue (синий, siniy). Other color names assigned to bodies of water are sea green and ultramarine blue. Unusual oceanic colorings have given rise to the terms red tide and black tide.
Osmotic power, salinity gradient power or blue energy is the energy available from the difference in the salt concentration between seawater and river water. Two practical methods for this are reverse electrodialysis (RED) and pressure retarded osmosis (PRO). Both processes rely on osmosis with membranes. The key waste product is brackish water ...
It tails off onto the visible region and is responsible for the intrinsic blue color of water. This can be observed with a standard UV/vis spectrophotometer , using a 10 cm path-length. The colour can be seen by eye by looking through a column of water about 10 m in length; the water must be passed through an ultrafilter to eliminate color due ...
The stealth concept was tested in a 100-by-80-foot plastic swimming pool in Death Valley, California, using a simulated Soviet radar satellite. The successful test earned the project more funding ...
Nadia: The Secret of Blue Water (1990–1991 series) Willy Fog 2 (1993) seaQuest DSV (1993–1996 series, episodes) Ocean Girl (1994–1997 series, episodes) 20,000 Leagues Under the Sea (1997 miniseries) Sealab 2021 (2000–2005 series, episodes) Daphne in the Brilliant Blue (2004) The Deep (2010 miniseries) The Deep (2015–2021 series)
Methodology. Bankrate utilizes Quadrant Information Services to analyze January 2023 and January 2025 rates for all ZIP codes and carriers in all 50 states and Washington, D.C. Rates are weighted ...