Well if we're to hit net-zero carbon emissions then we either need to not emit a...

nicoburns on July 26, 2022 | parent | context | favorite | on: ‘Solar tower’ system produces jet fuel from CO2, w...

Well if we're to hit net-zero carbon emissions then we either need to not emit any long-term stored carbon or capture and store carbon from the atmosphere. The former is likely to be much cheaper than the latter.