#ammonia — Public Fediverse posts

4-Sep-2026
#Archaea as "flexitarians": #ammonia-oxidizing #microbes also feed on amino acids
The tiny helpers of marine #sponges also use organic #aminoAcids

https://www.eurekalert.org/news-releases/1142406

#science #ecology

4-Sep-2026
#Archaea as "flexitarians": #ammonia-oxidizing #microbes also feed on amino acids
The tiny helpers of marine #sponges also use organic #aminoAcids

https://www.eurekalert.org/news-releases/1142406

#science #ecology

4-Sep-2026
#Archaea as "flexitarians": #ammonia-oxidizing #microbes also feed on amino acids
The tiny helpers of marine #sponges also use organic #aminoAcids

https://www.eurekalert.org/news-releases/1142406

#science #ecology

4-Sep-2026
#Archaea as "flexitarians": #ammonia-oxidizing #microbes also feed on amino acids
The tiny helpers of marine #sponges also use organic #aminoAcids

https://www.eurekalert.org/news-releases/1142406

#science #ecology

4-Sep-2026
#Archaea as "flexitarians": #ammonia-oxidizing #microbes also feed on amino acids
The tiny helpers of marine #sponges also use organic #aminoAcids

https://www.eurekalert.org/news-releases/1142406

#science #ecology

Bitte unterzeichnet diese #Petition gegen den Bau einer #Ammoniak|fabrik in #Mexiko:

Please sign this #petition against the construction of an #ammonia plant in #Mexico:

Por favor, firmad esta #petición contra la construcción de una fábrica de #amoníaco en #Ohuira/#México:

https://www.change.org/p/hands-off-save-the-bay-of-ohuira-rettet-die-bucht-von-ohuira-salvemos-la-bahia-de-ohuira

#IndigenousCulture #ecocide #agriculture #fertilizer #nature #ecología #ecocidio #agricultura #culturaindigena #biodiversity #ECOSISTEMASCOSTEROS #naturschutz #Biodiversity #biodiversidad #ökozid

Tuesday, April 7, 2026

https://activitypub.writeworks.uk/2026/04/tuesday-april-7-2026/

Organic #molecules delivered from #extraterrestrial materials may have played a key role in supplying building blocks for #life on #Earth.

Now scientists report all five canonical #nucleobases—purines (#adenine and #guanine) and pyrimidines (#cytosine, #thymine and #uracil)—in samples returned from the C-type #asteroid (162173) #Ryugu.

Samples from Ryugu, #Bennu and #Orgueil, which have a similar mineralogy and elemental composition, show purine-to-pyrimidine ratios negatively correlating with #ammonia.

These observations indicate that the nucleobases in these samples may have formed via a shared pathway depending on the physicochemical environment of the respective parent bodies.

The detection of diverse nucleobases in asteroid and meteorite materials demonstrates their widespread presence throughout the Solar System and reinforces the hypothesis that carbonaceous asteroids contributed to the #prebiotic chemical inventory of early Earth.

#astronomy #astrobiology
https://www.nature.com/articles/s41550-026-02791-z

Fixing a Fatal Genetic Defect in Babies With a Bit of Genetic Modification https://hackaday.com/2025/05/27/fixing-a-fatal-genetic-defect-in-babies-with-a-bit-of-genetic-modification/ #HackadayColumns #CRISPRCaS9 #Science #ammonia #CRISPR #urea

Fixing a Fatal Genetic Defect in Babies With a Bit of Genetic Modification - Genetic defects are exceedingly common, which is not surprising considering just h... - https://hackaday.com/2025/05/27/fixing-a-fatal-genetic-defect-in-babies-with-a-bit-of-genetic-modification/ #hackadaycolumns #crisprcas9 #science #ammonia #crispr #urea

SciTech Chronicles. . . . . . . . .Feb 18th, 2025

https://bit.ly/stc021825

#Ryugu #salt #precipated #sodium #solar-wind #beryllium-10 #interstellar #heliosphere #LIDAR #Zapotec #Guiengola #Tehuantepec #AI #decode #aphasia #converter #Ba3SiO5 #ruthenium #ammonia #mixed-anion

IIAR: IIAR Releases Tool to Compare Refrigerants. “The International Institute of Ammonia Refrigeration said it has released a “Refrigerant Evaluator Tool” to help IIAR members and others assess their refrigerant choices and evaluate their options as the Environmental Protection Agency phases out high global warming potential refrigerants.”

https://rbfirehose.com/2025/01/19/iiar-iiar-releases-tool-to-compare-refrigerants/

Attention-Worthy Links for December 14th, 2024

https://bit.ly/awl121424

#anterior #temporal #Heschl’s #gyrus #dyslexia #Phonology #Io #magma Jupiter #volcanism #tidal #flexing #GPS #LEO #G5 #planting #Autosteer #Consciousness #inner #outer #experience #Nagel #objective #subjective #Korea #President #impeached #suspended #insurrection #ammonia #sustainability #SPT #recycling

1st bloom has emerged 🙌

#Anthurium #andraeanum ( #AKA #FlamingoFlower or #LaceLeaf or #PaintersPalette ). The #flowers are called #inflorescences & have two parts: the #spathe & the #spadix . This type of inflorescence is a #hallmark of the #plant family #Araceae that Anthurium adraeanum belongs to.

In #NASA ’s #CleanAir #Study - A. andraeanum was #scientifically #proven to #remove #toxins like #formaldehyde & #ammonia from the air 🥰

#cultivated #houseplants #PlantEducation

#Tiangong is fitted with the #Chinese 🇨🇳 #docking mechanism based on the #Russian 🇷🇺 APAS-89/APAS-95 system. #NASA is describing it as a "clone" to #APAS on the #ISS https://en.wikipedia.org/wiki/Tiangong_space_station#Docking
Would be an #alternative to a #risky landing with a partly operational #Soyuz in case of an #emergency (#depressurization / #ammonia #contamination or similar) ?

Wonder whether #GatewaySpaceport's #Hatship #pod got a docking mechanism which fits (both) ? https://gatewayspaceport.com/pod-2

Picture : APAS-95 https://commons.wikimedia.org/wiki/File:STS-131_flight_day_two_Discovery%27s_RMS_and_OBSS.jpg

#HumanSpaceflightSecurity #HumanSpaceflight #HumanSpaceflightBasics

#BBC 📆 10 January 2016 How to deal with a #medical 🚑 #emergency on the #SpaceStation "They have limited resources on the ISS but there are no life support facilities on #Soyuz either" https://www.bbc.com/news/health-35254508

International Space Station (#ISS) #Depressurization Initial
Response #Procedure, 2016 https://governmentattic.org/27docs/ISS%20depressInitRespProced_2016.pdf

Uncontrolled #decompression : loss of #consciousness due to hypoxia (lack of #oxygen) https://en.wikipedia.org/wiki/Uncontrolled_decompression#Gradual_decompression

#NASA 📆 May 26, 2020 #Evolution of Hardware and Philosophy of Emergency Response Actions on the International Space Station and Future #Spacecrafts https://ntrs.nasa.gov/citations/20200011599

#NYT 📆 Jan. 14, 2015 International Space Station crew members evacuated to the #Russian side of the station twice because of worries of a possible #ammonia leak https://www.nytimes.com/2015/01/15/science/space/international-space-station-ammonia-leak.html

#HumanSpaceflightBasics #HumanSpaceflightHealth #HumanSpaceflightSecurity