L'acidificazione degli oceani rende i mari sempre più acidi assorbendo la CO2 atmosferica, minacciando la vita marina sulle barriere coralline rocciose. Ricercatori di Stanford hanno creato un ecosistema sottomarino virtuale su PC per mostrare questi cambiamenti in prima persona. Gli utenti osservano le molecole di CO2 penetrare nell'oceano, le barriere coralline disintegrarsi e le creature marine scomparire, seguendo le proiezioni per fine secolo se le emissioni continueranno.
Questa esperienza educativa si basa su studi di scienze marine per illustrare ogni fase dell'acidificazione. Permette di assistere ai mutamenti dell'ecosistema, fondati su ricerche reali. Studenti e appassionati di ambiente ottengono una visione chiara degli effetti, altrimenti difficili da immaginare.
Most people have never heard of ocean acidification—the process by which the ocean becomes more acidic as it absorbs carbon dioxide (CO2) that has been emitted into the atmosphere. Visualizing the impact to marine life is challenging. As a solution, Stanford researchers have produced a virtual underwater ecosystem to allow you to observe firsthand what rocky reefs are expected to look like by the end of the century if we do not curb our CO2 emissions.
With funding from the Gordon and Betty Moore Foundation and the Stanford Woods Institute for the Environment, Stanford researchers have designed an educational experience that makes the impossible possible: watch the ocean absorb invisible CO2 molecules, a rocky reef degrade and marine life disappear as the ocean acidifies. Each step in the journey is based on marine science research.
For more information about ocean acidification and learning in Virtual Reality, here are some additional resources:
COMMUNITY DYNAMICS AND ECOSYSTEM SIMPLIFICATION IN A HIGH-CO2 OCEAN: http://www.pnas.org/content/110/31/12721.full.pdf
THE USE OF IMMERSIVE VIRTUAL REALITY IN THE LEARNING SCIENCES - DIGITAL TRANSFORMATIONS OF TEACHERS, STUDENTS, AND SOCIAL CONTEXT: http://vhil.stanford.edu/mm/2008/bailenson-IVE-learning.pdf
EXPERIENCING NATURE - EMBODYING ANIMALS IN IMMERSIVE VIRTUAL ENVIRONMENTS INCREASES INCLUSION OF NATURE IN SELF AND INVOLVEMENT WITH NATURE: http://vhil.stanford.edu/mm/2016/08/ahn-jcmc-experiencing-nature.pdf
NATIONAL OCEANIC AND ATMOSPHERIC ASSOCIATION (NOAA) INFORMATION: http://pmel.noaa.gov/co2/story/Ocean+Acidification
