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Ingrid Hoeben Ⓥ 🇧🇪<a href="https://www.bbc.com/future/article/20241231-seven-proven-ways-to-help-the-planet" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.bbc.com/future/article/20241231-seven-proven-ways-to-help-the-planet</a><a href="https://mastodon.online/tags/sustainable" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#sustainable</a> <a href="https://mastodon.online/tags/planet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#planet</a> <a href="https://mastodon.online/tags/earth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#earth</a> <a href="https://mastodon.online/tags/change" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#change</a> <a href="https://mastodon.online/tags/bethechange" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#bethechange</a> <a href="https://mastodon.online/tags/plantbased" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#plantbased</a>

DoomsdaysCWHow to Turn an “<a href="https://kolektiva.social/tags/EconomicBlackout" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#EconomicBlackout</a>” Into an All-Out War on <a href="https://kolektiva.social/tags/CorporatePower" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CorporatePower</a> Friday’s economic boycott is a one-day attack on corporate interests. The <a href="https://kolektiva.social/tags/degrowth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#degrowth</a> movement calls for a broader societal shift.Jonah Valdez, February 28 2025Excerpt: "Rooted in the work of American and European political theorists of the 1970s, the 'degrowth' movement criticizes a <a href="https://kolektiva.social/tags/capitalist" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#capitalist</a> system that seeks unending growth and profit, which has led to <a href="https://kolektiva.social/tags/ecological" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ecological</a> and <a href="https://kolektiva.social/tags/environmental" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#environmental</a> ruin such as the impacts of <a href="https://kolektiva.social/tags/ClimateChange" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ClimateChange</a>. "Instead, it advocates for a system that prioritizes the needs of the <a href="https://kolektiva.social/tags/planet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#planet</a> and its people, such as <a href="https://kolektiva.social/tags/housing" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#housing</a>, <a href="https://kolektiva.social/tags/education" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#education</a>, and <a href="https://kolektiva.social/tags/healthcare" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#healthcare</a>. According to Jason Hickel, a leading advocate of degrowth and author of 'Less is More: How Degrowth Will Save the World,' the movement calls for reducing consumption and production of things that harm the planet such <a href="https://kolektiva.social/tags/FossilFuels" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FossilFuels</a>, <a href="https://kolektiva.social/tags/SUVs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#SUVs</a>, <a href="https://kolektiva.social/tags/PrivateJets" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#PrivateJets</a>, <a href="https://kolektiva.social/tags/mansions" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#mansions</a>, <a href="https://kolektiva.social/tags/FastFashion" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#FastFashion</a>, <a href="https://kolektiva.social/tags/IndustrialBeef" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#IndustrialBeef</a>, <a href="https://kolektiva.social/tags/CruiseShips" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CruiseShips</a>, and the <a href="https://kolektiva.social/tags/MilitaryIndustrialComplex" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#MilitaryIndustrialComplex</a>."While the term may be unfamiliar to many Americans, its core ideas have cropped up in the Green New Deal’s goals of a post-fossil fuel economy; the pandemic-era phenomenon of white-collar workers voluntarily quitting their jobs and working less; and the recent social media trend of '<a href="https://kolektiva.social/tags/NoBuy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#NoBuy</a>,' which encouraged people to purchase less and <a href="https://kolektiva.social/tags/repurpose" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#repurpose</a> more. "'People are getting a sense that they’re ripped off, that they’re being taken advantage of and exploited as consumers,' said Aaron Vansintjan, co-author of 'The Future Is Degrowth: A Guide to a World Beyond Capitalism.' 'It is promising that people are responding to the current moment by showing their distrust of these corporations.'"The boycott has drawn wide–ranging media coverage, along with the attention of some celebrities. It also caught the attention of <a href="https://kolektiva.social/tags/LindaSarsour" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LindaSarsour</a>, a progressive activist best known for organizing the 2017 <a href="https://kolektiva.social/tags/WomensMarch" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#WomensMarch</a> after <a href="https://kolektiva.social/tags/Trump" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Trump</a>’s first election. "'It is an easy risk-free way to invite masses of people to act in reaction to the outrageousness of this Administration,' Sarsour told The Intercept in an email."<a href="https://theintercept.com/2025/02/28/no-buy-nothing-corporation-boycott-capitalism-degrowth/" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://theintercept.com/2025/02/28/no-buy-nothing-corporation-boycott-capitalism-degrowth/</a> <a href="https://kolektiva.social/tags/CorporateColonialism" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CorporateColonialism</a> <a href="https://kolektiva.social/tags/Corporatocracy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Corporatocracy</a> <a href="https://kolektiva.social/tags/RepairCafes" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#RepairCafes</a> <a href="https://kolektiva.social/tags/LibraryOfThings" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#LibraryOfThings</a> <a href="https://kolektiva.social/tags/ReuseRepairRecycle" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ReuseRepairRecycle</a> <a href="https://kolektiva.social/tags/CircularEconomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CircularEconomy</a> <a href="https://kolektiva.social/tags/CapitalismKills" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CapitalismKills</a> <a href="https://kolektiva.social/tags/EnvironmentalDamage" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#EnvironmentalDamage</a> <a href="https://kolektiva.social/tags/USPol" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#USPol</a> <a href="https://kolektiva.social/tags/WorldPol" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#WorldPol</a> <a href="https://kolektiva.social/tags/CapitalismMustDie" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#CapitalismMustDie</a> <a href="https://kolektiva.social/tags/PlannedObsolescence" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#PlannedObsolescence</a> <a href="https://kolektiva.social/tags/ProtectMotherEarth" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#ProtectMotherEarth</a>

Mikko TuomiThe common mini-Neptunes typically form with a <a href="https://scicomm.xyz/tags/hydrogen" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hydrogen</a> <a href="https://scicomm.xyz/tags/atmosphere" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#atmosphere</a>, resulting in conditions where <a href="https://scicomm.xyz/tags/hydrogen" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#hydrogen</a> and the <a href="https://scicomm.xyz/tags/planet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#planet</a>’s molten interior interact for millions to billions of years.But the temperatures and pressures involved are so extreme that laboratory experiments to study them are nearly impossible. Water and hydrogen would begin to separate deep within the atmosphere leading to rainfall deep inside the planet’s atmosphere as heavier water sinks.<a href="https://astrobiology.com/2025/03/atmospheres-of-new-planets-might-have-unexpected-mixtures-of-hydrogen-and-water.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://astrobiology.com/2025/03/atmospheres-of-new-planets-might-have-unexpected-mixtures-of-hydrogen-and-water.html</a>

Mikko TuomiProxima Centauri is our nearest stellar neighbor and is known to be a very active M dwarf <a href="https://scicomm.xyz/tags/star" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#star</a>.Known to host a potentially <a href="https://scicomm.xyz/tags/habitable" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#habitable</a> <a href="https://scicomm.xyz/tags/planet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#planet</a>, the star <a href="https://scicomm.xyz/tags/Proxima" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Proxima</a> exhibits very active <a href="https://scicomm.xyz/tags/flare" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#flare</a> activity in optical wavelengths.Depending on the energy and frequency of these flares, nearby planets in the habitable zone might be rendered uninhabitable as the flares strip planetary atmospheres of necessary ingredients such as ozone and water.<a href="https://scicomm.xyz/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astronomy</a> <a href="https://scicomm.xyz/tags/astrobiology" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astrobiology</a> <a href="https://phys.org/news/2025-03-small-star-mighty-flares-alma.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://phys.org/news/2025-03-small-star-mighty-flares-alma.html</a>

Mikko TuomiFor decades, scientists have debated how small <a href="https://scicomm.xyz/tags/exoplanets" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#exoplanets</a> form.New model suggests that <a href="https://scicomm.xyz/tags/planets" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#planets</a> form in narrow rings at specific locations in the <a href="https://scicomm.xyz/tags/protoplanetary" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#protoplanetary</a> disk, making <a href="https://scicomm.xyz/tags/planet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#planet</a> formation more organized than previously believed.Simulations also imply that up to about 1% of super-Earth and mini-Neptune systems could host Earth-like planets within the <a href="https://scicomm.xyz/tags/habitable" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#habitable</a> zone.This implies an occurrence rate of approximately one Earth-like planet per 300 sun-like stars.<a href="https://astrobiology.com/2025/03/research-on-super-earths-and-mini-neptunes-suggests-more-earth-like-planets-may-exist.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://astrobiology.com/2025/03/research-on-super-earths-and-mini-neptunes-suggests-more-earth-like-planets-may-exist.html</a>

The Bee GuyIt’s <a href="https://mastodon.ie/tags/Friday" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Friday</a> folks!Another week gone. Another week of billionaires getting richer while you get older and the <a href="https://mastodon.ie/tags/planet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#planet</a> gets warmer.Anyhow…Have the best <a href="https://mastodon.ie/tags/weekend" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#weekend</a> you can.You know the drill:Be <a href="https://mastodon.ie/tags/kind" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#kind</a> Be <a href="https://mastodon.ie/tags/gentle" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#gentle</a> Be <a href="https://mastodon.ie/tags/true" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#true</a> Be like <a href="https://mastodon.ie/tags/bees" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#bees</a> And of course don’t be a fucking Nazi…

Mikko TuomiAstronomers have detected a super-Earth orbiting GJ 3998, a nearby red dwarf located 59 light years away.The new <a href="https://scicomm.xyz/tags/planet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#planet</a>, named GJ 3998 d, is the third planet found in the system and has a mass 6 times larger than that of the Earth.It resides in the optimistic <a href="https://scicomm.xyz/tags/habitable" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#habitable</a> zone of its star and completes an orbit once every 41.8 days.At this distance, GJ 3998 d gets just 20% more stellar insolation compared to what Earth receives by the Sun.<a href="https://scicomm.xyz/tags/exoplanets" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#exoplanets</a> <a href="https://scicomm.xyz/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astronomy</a> <a href="https://astrobiology.com/2025/03/a-super-earth-discovered-in-the-habitable-zone-of-nearby-red-dwarf-gj-3998.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://astrobiology.com/2025/03/a-super-earth-discovered-in-the-habitable-zone-of-nearby-red-dwarf-gj-3998.html</a>

Cartoon MovementShoot the messenger. Today’s cartoon by Max Gustafson. More cartoons: <a href="https://www.cartoonmovement.com/search?query=&sort=created&order=desc" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://www.cartoonmovement.com/search?query=&sort=created&order=desc</a><a href="https://newsie.social/tags/climate" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#climate</a> <a href="https://newsie.social/tags/climateactivism" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#climateactivism</a> <a href="https://newsie.social/tags/planet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#planet</a> <a href="https://newsie.social/tags/future" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#future</a>

Mikko TuomiPlanets are formed from protoplanetary disks, spinning clouds of dust and gas that are the perfect ingredients for <a href="https://scicomm.xyz/tags/planet" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#planet</a> formation.A fresh look at past data reveals that <a href="https://scicomm.xyz/tags/exoplanets" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#exoplanets</a> with masses similar to <a href="https://scicomm.xyz/tags/Jupiter" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#Jupiter</a> formed much sooner than previously thought.New results provide information about the early timing of accretion—the process of accumulating a large amount of gas and dust to make large <a href="https://scicomm.xyz/tags/planets" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#planets</a>.<a href="https://scicomm.xyz/tags/astronomy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#astronomy</a> <a href="https://phys.org/news/2025-03-astronomer-gas-giant-exoplanets-earlier.html" rel="nofollow noopener noreferrer" translate="no" target="_blank">https://phys.org/news/2025-03-astronomer-gas-giant-exoplanets-earlier.html</a>

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