SciShow: Geoengineering

May 28, 2012 · Print This Article

Geoengineering is the term used to describe large-scale engineering projects meant to manipulate the planetary environment (usually in order to address climate change). Two items related to this topic are covered in this week’s SciShow.

The first story notes that scientists in Italy are preparing to examine the supervolcano in the Campi Flegrei Caldera (the area around Naples) by drilling down toward the magma underlying the region. The study seeks

to better understand the movement of magma in this area. Sensors will be placed 3.5 kilometers (2.2 miles) below the surface to gather data. Plans for a deeper bore were cancelled after concerns about the possibility of triggering earthquakes or gas releases.

Also in the news is SPICE (Stratospheric Particle Injection for Climate Engineering) an experimental method to deploy aerosols in the upper atmosphere (to potentially create a ‘global cooling […]

[Source] Cynthia

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