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silence7@slrpnk.netM to Climate - truthful information about climate, related activism and politics.@slrpnk.net ·
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1 year ago

Energy efficiency of active travel (walking, cycling, ebike) compared to an electric car

slrpnk.net

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  • cross-posted to:
  • fuckcars@lemmy.world
  • antiwork@lemmy.ml
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Energy efficiency of active travel (walking, cycling, ebike) compared to an electric car

slrpnk.net

silence7@slrpnk.netM to Climate - truthful information about climate, related activism and politics.@slrpnk.net ·
edit-2
1 year ago
message-square
138
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  • cross-posted to:
  • fuckcars@lemmy.world
  • antiwork@lemmy.ml

Source

  • Fermion@mander.xyz
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    1 year ago

    They’re saying that at highway speeds the cars energy usage would be off the chart, or if they scaled the chart to that usage, everything else would be too small to discern the differences.

    You guys are in agreement.

    • highduc@lemmy.ml
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      1 year ago

      Aaah, I get it now, thanks!

    • Tobberone@lemm.ee
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      1 year ago

      deleted by creator

      • Fermion@mander.xyz
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        1 year ago

        Is this actually an empty comment or is something wrong with my client?

        • adj16@lemmy.world
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          1 year ago

          It’s empty for me too, fwiw. As is the other reply to you

        • soggy_kitty@sopuli.xyz
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          1 year ago

          ‎

Climate - truthful information about climate, related activism and politics.@slrpnk.net

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Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.

As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world.  About 1C of total warming.  Second chart:  about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability.  Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases.  About 0.5C of cooling with large error bars from SO2.

Recommended actions to cut greenhouse gas emissions in the near future:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.

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