Now how does this compare to this material that sends heat into space: https://www.scientificamerican.com/article/the-supercool-materials-that-send-heat-to-spa

Now how does this compare to this material that sends heat into space: https://www.scientificamerican.com/article/the-supercool-materials-that-send-heat-to-space1/ https://www.scientificamerican.com/article/the-supercool-mat...