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Joined 1 year ago
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Cake day: August 3rd, 2023

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  • In Australia, “blinking yelloe” means “drive with caution” - roadway may be used bey pedestrians, slower traffic may have merged to faster, the traffic lights normal function might be impeded. Just basically a catch all for “be careful”.

    Having acid that it’s very rare that you’d find a blinking yellow on a turn across pedestrians - you’d get green arrow or light, pedestrians get green walk, and driver waits for pedestrians. It’s not rocket science. You don’t turn on red though.

    Then again we still have thrse fellas so maybe dont listen to us : https://en.m.wikipedia.org/wiki/Hook_turn


  • Repeating what some have already said here:

    • PBS SpaceTime is outstanding, and manages to ride the line between informative and accessible very well. Some episodes especially around heavy math/quantum mechanics are impenetrable for me but all the space stuff is great, the scripts are very well written, production value is top notch.
    • Dr Becky provides amazing content mostly geared around recent research and theories - especially with the James Webb Space Telescope being a year old now there’s some amazing insights coming out that she does a great job explaining. A bit less “pseudo lecture” than SpaceTime but still highly informative
    • StarTalk (Neil Degrasse Tyson) is great, but in a different way. It’s less formal and very much more like a podcast than a lecture or report as the prior two are.
    • Sabine Hossenfelder delivers a periodic “science without the gobbledegook” show that covers all areas but generally has a focus on physics and astrophysics. She’s semi-famous for not tolerating nonsense while also considering a sizeable portion of contemporary physics research to be nonsense. I think she’s hilarious in a parchment-dry German kind of way, and her content goes arguably deeper than the other channels listed here in terms of subject matter - I usually leave her videos thinking about things in a different way.
    • SmarterEveryDay is a general science/learning channel but really piqued my interest with a recent video about talking to NASA:

    https://youtu.be/OoJsPvmFixU?si=NrURYGlLii4Dbi1_

    The host has a background in aerospace engineering and missile test flights - so its about as close to rocket science as you can get! He knows his stuff and has a lot more practical, engineering related videos - kind of makes you think about how to operationalise the more cerebral ideas of the other channels.

    Hope you enjoy some or all of the suggestions here and from other commenters









  • I mean if it is its clever - put a bunch of made up products out there to gauge interest without needing to invest any capital, then actualy make the products that garner the most attention. Makes way more sense than trying to manufacture and market things from scratch



  • I saw one suggestion which was to so away with male and female competitions, and instead have “open” and “restricted” comps. Open would be available to anyone, male or female, while you could set up as many restricted comps as you needed for the particular sport or activity with whatever rules make sense. So the 100m sprint might have Open, Restricted - Testosterone, and Restricted - Height - with whatever T level or height in centimetres decided by the relevant authority. Whereas something like weightlifting might have Restricted - Weight as it’s own class. The idea being any gender can compete provided provided meet the restrictions in place to make an interesting/fair competition within that bracket.


  • The context is important here - Australia had a continuous indigenous population for over 60,000 years before white settlement. White Australia never had an agreement with indigenous peoples at large, and through relentless expansion of colonies, spreading diseases like smallpox, introducing alcohol and drugs, forcibly abducting and schooling children, heavy incarceration and a slew of other typical British colonial shit ended up leaving them disenfranchised, alienated, and excluded. Indigenous Australians prior to colonisation had a deep affinity with the land and tended it like custodians, but because they didn’t build towns or farm like Europeans, they were just swept aside without ever really being acknowledged or addressed.

    The Voice was asked for as a product of the Uluru Statement of the Heart - not long, worth a read- https://ulurustatement.org/the-statement/view-the-statement/

    It was really first and foremost about having an acknowledgement that maybe, just maybe, the settlers cocked things up and that it’d better to fix things together. It’s not asking for anything “more” or extra, it’s about correctly telling history and reframing our national dialogue to be coming from a place of partnership, instead of colonialism, so we could fix some of the very real issues modern Australians face as a result of hundreds of years of callous racism. It was a chance for white Australia and government to really listen and maybe find better ways of doing things.

    But now instead we get to try to explain to our kids why 60% of the country don’t think representation or inclusion matters while indigenous Australians will continue to struggle without a government that can listen to them.


  • Benj1BtoAsk Lemmy@lemmy.world*Permanently Deleted*
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    1 year ago

    Theres a lot of research going into carbon sequestration through soil and plant technologies - basically accelerating what would happen naturally by a few orders of magnitude.

    Rapidly filling artifical peat bogs (through things like algae/weeds that are genetically modified to absorb more CO2) would allow for semi-permanent carbon capture as long as no one digs it up again. Similar projects with seaweed are under research as well.

    Personally I think anything to do with carbon capture is a bandaid at best, and failing massive global cooperation and societal change, we’re going to end up needing to geoengineer our way out of the problem. Things that block or impede solar heat absorption to cool the planet - atmospheric aerosols, artificial cloud generation, solar shades out in a lagrange point, basically manipulating conditions to influence how much energy is going into the system. There’s a nonzero chance we fuck it all up but as we hurtle through temperature records and tipping points, the idea of net zero emissions actually having an impact in our lifetimes seems more and more unlikely. There’s too much inertia in the system.


  • I strongly, strongly suggest you revisit some of the preconceptions that led you here. I was going to instinctually retort, but instead took 5 minutes to read the relevant Wikipedia article on the topic: https://en.m.wikipedia.org/wiki/Slavery_in_Africa#West_Africa. It is clear that the topic is more nuanced than I originally thought, so thank you for bringing that to my attention, but it’s a crude and broad brush to imply that most slaves already existed in slavery prior to the Atlantic trade. There is also a significant difference between slaves in Africa who were exchanged between local groups in a wholly African context, versus slaves chained up and flung across the Atlantic with a 12% mortality rate and forced under a European slavery conception.

    I suspect your response has rubbed others the wrong way, as it did myself, so consider this an attempt to find a common ground for dialogue - whatever the history of Africs prior to the Atlantic Slave Trade, I think we can agree that what happened was utterly grotesque and an atrocity upon the history of our common humanity.






  • I guess the logical response is that this presupposes the inevitable existence of a post-scarcity environment, when such a state is arguably not a certainty, or even a likelihood. We’ve been hovering at a kind of societal tipping point since the Cold War where a few different decisions could have effectively hit the reset button on society - and there’s no guarantee that any survivors in the aftermath would have sufficient access to coal, iron ore, fossil fuels etc. to rebuild even our current level of society, let alone a utopian one.

    So I think given our awareness of the relative fragility of human society, taking steps to secure it’s stability and growth is a rational choice to secure the possibility for the post-scarcity world to exist. Then it’s a question of certainty - if were 80% sure that our distant descendants will live in bliss, we could calibrate our personal sacrifices accordingly and justify more consumerist behaviour in the present.

    Through this lens the excessive consumerism of previous generations can be forgiven, as what they lacked was awareness of the consequences of their actions - they didn’t act immorally, just ignorantly. But now that we “know better” there’s a moral responsibility to do better. As much as that sucks.