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Or what everyday life was like for people living 50, 100, or more years ago. There’s an online community dedicated to sharing photos, scanned documents, articles, and personal anecdotes from the ...
Freezing is a common method of food preservation that slows both food decay and the growth of micro-organisms. Besides the effect of lower temperatures on reaction rates, freezing makes water less available for bacteria growth. Freezing is a widely used method of food preservation. Freezing generally preserves flavours, smell and nutritional ...
Many farm animals grow a natural winter coat to help endure frigid temperatures, but their domestication brings a certain level of responsibility to the people who own them.
At least six major areas of cryobiology can be identified: 1) study of cold-adaptation of microorganisms, plants (cold hardiness), and animals, both invertebrates and vertebrates (including hibernation), 2) cryopreservation of cells, tissues, gametes, and embryos of animal and human origin for (medical) purposes of long-term storage by cooling to temperatures below the freezing point of water.
Frozen Planet is a 2011 British nature documentary series. It was produced as a co-production between the BBC Natural History Unit, Discovery Channel, Antena 3 Television S.A., ZDF, Skai tv and The Open University, in association with Discovery Channel Canada. [2]
When an infestation is present, treatment may be necessary. Freezing is commonly used to rid insect collections of pests. [11] Alternatively, inert gases may be used for an anoxic fumigation – depriving the pests of oxygen to exterminate, and in extreme cases chemical fumigation proven to be safe for collections and people may be used. [12]
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The San Diego Zoo established the first "frozen zoo" program in 1972. The first frozen zoo was established at the San Diego Zoo by pathologist Kurt Benirschke in 1972. [3] [4] [5] At the time there was no technology available to make use of the collection, but Benirschke believed such technology would be developed in the future. [6]