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Notices tagged with energy

  1. Ricardo (rgbes@mastodon.social)'s status on Thursday, 04-Jan-2024 16:41:41 UTC Ricardo Ricardo

    The Dirty Truth About Our Clean Energy Future | PBS Terra

    https://youtu.be/8oCZv3VNUOM

    #mining #seabed #SeaFloor #batteries #energy #environment

    In conversation about 11 months ago from mastodon.social permalink

    Attachments

    1. The Dirty Truth About Our Clean Energy Future
      from PBS Terra
      In order to develop clean energy technology, specific rare earth metals like cobalt and nickel need to be harvested. These often come at a steep human and en...
  2. Ricardo (rgbes@mastodon.social)'s status on Thursday, 28-Dec-2023 15:19:48 UTC Ricardo Ricardo

    World's tallest wooden wind turbine starts turning - BBC News

    https://www.bbc.com/news/science-environment-67718719

    #wind #climate #energy #renewable

    In conversation about 11 months ago from mastodon.social permalink

    Attachments

    1. World's tallest wooden wind turbine starts turning
      Wood and glue is better for the environment than steel, says manufacturer, and could see taller turbines.
  3. LinuxWalt (@lnxw48a1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864} (lnxw48a1@nu.federati.net)'s status on Thursday, 16-Dec-2021 14:39:49 UTC LinuxWalt (@lnxw48a1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864} LinuxWalt (@lnxw48a1) {3EB165E0-5BB1-45D2-9E7D-93B31821F864}
    > The federal government defaulted on its legal obligation to take used nuclear fuel from commercial reactors beginning in 1998. … the nuclear energy industry, are committed to working with Congress, the administration and state leaders on proposed legislation to create a sustainable, integrated program.

    — The DTE Energy site.

    #nuclear #energy #power_generation #nuclear_energy
    In conversation Thursday, 16-Dec-2021 14:39:49 UTC from nu.federati.net permalink
  4. simsa04 (simsa04@gnusocial.net)'s status on Tuesday, 05-Oct-2021 23:17:57 UTC simsa04 simsa04
    Sergiy Makogon, "Europe is under attack from Putin’s energy weapon" https://www.atlanticcouncil.org/blogs/ukrainealert/europe-is-under-attack-from-putins-energy-weapon/

    « [E]veryone agrees that transit through Ukraine must continue. But now that Turk Stream has come online [transporting gas from Gazprom to Hungary], a significant portion of gas flows has already been diverted. If another alternative route is available, Gazprom will be free to weaponize supply volatility against Ukraine. »

    #energy
    In conversation Tuesday, 05-Oct-2021 23:17:57 UTC from gnusocial.net permalink

    Attachments

    1. Europe is under attack from Putin’s energy weapon
      By Peter Dickinson from Atlantic Council
      Moscow's Nord Stream 2 pipeline has yet to enter service but Russian President Vladimir Putin is already being accused of weaponizing energy supplies and attempting to blackmail Europe with high gas prices.
  5. simsa04 (simsa04@gnusocial.net)'s status on Thursday, 30-Sep-2021 00:46:08 UTC simsa04 simsa04
    Fiona Harvey, "Cutting methane should be a key Cop26 aim, research suggests" https://www.theguardian.com/environment/2021/sep/30/cutting-methane-should-be-a-key-cop26-aim-research-suggests

    « Cutting global emissions of methane by 40% by 2030 is achievable, with most cuts possible at low cost or even at a profit for companies such as oil and gas producers. It would make up for much of the shortfall in emissions reductions plans from national governments, according to the Energy Transitions Commission thinktank. [...]

    Methane is a powerful greenhouse gas, about 80 times more potent than carbon dioxide in warming the planet. It is the biggest component of natural gas, used for fuel, and leaks can be caused by poorly constructed conventional drilling operations, shale gas wells, gas pipelines and other fossil fuel infrastructure. Methane is also flared from some oil production sites. »

    #energy
    In conversation Thursday, 30-Sep-2021 00:46:08 UTC from gnusocial.net permalink

    Attachments

    1. Cutting methane should be a key Cop26 aim, research suggests
      from the Guardian
      Oil and gas producers could reduce emissions at low cost or even at a profit by staunching leaks, says thinktank
  6. simsa04 (simsa04@gnusocial.net)'s status on Wednesday, 29-Sep-2021 14:36:55 UTC simsa04 simsa04
    Peter Beaumont, "China hit by power cuts and factory closures as energy crisis bites" https://www.theguardian.com/world/2021/sep/29/china-hit-by-power-cuts-and-factory-closures-as-energy-crisis-bites

    China increases coal transports to counter power cuts and failures in electricity supplies. Similiar dangers to electricity supplies and grid stability happened in California in August and seems to be about to occur in Europe should natural gas supplies stay low. Which is to be expected when you heavily invest in RE and phase-out nuclear and coal.

    #nuclear #energy
    In conversation Wednesday, 29-Sep-2021 14:36:55 UTC from gnusocial.net permalink

    Attachments

    1. China hit by power cuts and factory closures as energy crisis bites
      from the Guardian
      The world’s top coal consumer implements power rationing as supplies dwindle ahead of winter
  7. simsa04 (simsa04@gnusocial.net)'s status on Sunday, 22-Aug-2021 06:48:00 UTC simsa04 simsa04
    Darrell Proctor, "California Will Add Gas-Fired Units to Increase Power Supply" https://www.powermag.com/california-will-add-gas-fired-units-to-increase-power-supply/

    [As California shuts down its last nuclear power plant (Diablo Canyon power plant) it is forced add natural gas fired power plants to meet demnads and grid stability. Which will lead to a steep rise in CO₂ emissions.]

    #energy #infrastructure
    In conversation Sunday, 22-Aug-2021 06:48:00 UTC from gnusocial.net permalink

    Attachments

    1. California Will Add Gas-Fired Units to Increase Power Supply
      By Darrell Proctor from POWER Magazine
      The California Energy Commission (CEC) has approved licenses for gas-fired power units to help the state cope with continued electricity shortages. The
  8. Stephen Sekula (steve@chirp.cooleysekula.net)'s status on Tuesday, 16-Oct-2018 23:31:02 UTC Stephen Sekula Stephen Sekula
    From PhETsims https://twitter.com/PhETsims on Twitter: Learning about kinetic and potential #energy? If you haven't yet tried our #HTML5 Energy Skate Park you are definitely missing out on one of our most popular #Physics simulations!! #NGSS #STEM #iteachphysics #OER #edtech https://phet.colorado.edu/en/simulation/energy-skate-park-basics
    In conversation Tuesday, 16-Oct-2018 23:31:02 UTC from NavierStokesApp permalink

    Attachments

    1. No result found on File_thumbnail lookup.
      from Twitter
      Tweets by PhETsims
    2. Energy Skate Park: Basics
      from PhET
      Learn about conservation of energy with a skater gal! Explore different tracks and view the kinetic energy, potential energy and friction as she moves. Build your own tracks, ramps, and jumps for the skater.

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