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Space Umbrella

All articles tagged with #space umbrella

science-and-technology1 year ago•1 min saved

"Exploring the Potential of Space Parasols to Combat Climate Change"

Scientists are proposing the construction of a massive space umbrella to deflect 1% to 2% of the sun's radiation in an effort to cool the Earth as a response to rising temperatures. The logistics and cost of such a project are immense, with estimates suggesting the need for a shield the size of Argentina. While the idea may seem far-fetched, similar proposals have been gaining traction as potential pieces of the puzzle in addressing climate change.

via Newser|

#climate-change #environmental-engineering #science-and-technology

science-and-technology2 years ago•3 min saved

"Astronomer's Proposal: Asteroid Space Umbrella as Climate Change Solution"

A researcher from the University of Hawai’i has proposed attaching an umbrella or shield to an asteroid in space to block some of the sun's rays and mitigate climate change. The shield could potentially block 1.7% of sun rays, slowing down planetary warming. However, current rocket technology is not capable of carrying a large shield into space, making the idea theoretical for now. Further research is needed to explore the feasibility of manufacturing and assembling the shield, as well as identifying asteroids that could be manipulated to block sunlight. This proposal is one of many geoengineering ideas aimed at mitigating climate change, and it emphasizes the need for multiple solutions to address the climate crisis.

via Gizmodo|

#asteroid #climate-change #geoengineering