February 2020 PMID 31755740

Phosphine as a Biosignature Gas in Exoplanet Atmospheres.

Clara Sousa-Silva, Sara Seager, Sukrit Ranjan, Janusz Jurand Petkowski, Zhuchang Zhan, Renyu Hu, William Bains

Mentions

454
Peak: 142 in Sep 2020
across 6 sources since Oct 2019

Extended reach

1,532,830
potential audience

Total likes

1,039

Video views

363

Mentions per month

Oct 2019 – Sep 2025

Where it's discussed

  • News239 articles
  • X / Twitter167 posts
  • Blogs39 articles
  • YouTube4 videos
  • Reddit3 posts
  • Facebook2 posts

AI synopsis

What people are saying

The conversations reflect strong support and interest, exemplified by phrases like 'promising biosignature,' 'potential indicator of life,' and references to detection efforts and scientific papers, which demonstrate a deep understanding and enthusiasm for the research's implications.

AgreementStrong agreement

Most discussions recognize phosphine as a promising biosignature, supporting the article's claims and implications.

InterestHigh interest

Posts show high curiosity, with mentions of phosphine's detection potential, its relevance to extraterrestrial life, and ongoing research updates.

EngagementHigh engagement

Several comments detail specific scientific studies, detection methods, and the significance of phosphine observations, indicating deep engagement.

ImpactHigh impact

The discussions highlight how detecting phosphine could revolutionize the search for extraterrestrial life and alter understanding of planetary atmospheres, emphasizing its high impact.

Abstract in brief

  • The study investigates phosphine (PH) as a potential biosignature gas on exoplanets, particularly in anoxic environments, where it is linked to anaerobic ecosystems on Earth.
  • Simulations indicate that PH can reach detectable levels in habitable planets with specific atmospheric conditions, requiring surface production rates similar to those of methane and influenced by factors like UV radiation.
  • While PH's reactivity poses challenges for detection, its unique spectral features allow for its identification during observations, especially with the James Webb Space Telescope, without extra observational costs for detecting other important molecules in exoplanet atmospheres.

Top posts

Most liked on X and Bluesky
Isidora Elvira Molina ⚗️
@PolymirII · X

Fuentes: https://t.co/KL63t6gfbP https://t.co/qd3JuaY42D https://t.co/w6SRuIjZdK https://t.co/Ivra9mYdAO https://t.co/W46XX9aKqK https://t.co/hntViyrRmL https://t.co/ihP9RWV4Cw

Sep 14, 2020 · 417 likes · 45 shares · 13,246 followers View post →
Umut Yildiz
@umutayildiz · X

5) Fosfit molekülü direkt yaşamla mı ilgili? Ocak 2020’de aynı hocanın başka bir makalesinde fosfinin ötegezegenlerde bulunması durumunda biyoimza olabileceğini öne sürüyorlar, yani yaşama dair dolaylı kanıt! Gözlem zamanları dikkate alınınca, hmm.

Sep 14, 2020 · 327 likes · 6 shares · 513,982 followers View post →
Daniel Fischer @cosmos4u@scicomm.xyz
@cosmos4u · X

Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures and the Potential for Life in the Clouds" and https://t.co/WpvQAjrfp0" = "Phosphine as a Biosignature Gas in Exoplanet Atmospheres" provide the context.

Sep 13, 2020 · 70 likes · 28 shares · 13,951 followers View post →
Rolê Científico
@rolecientifico · X

Mas podem ser bactérias alienígenas! Só nos resta aguardar novas notícias e estudos. Leia mais: https://t.co/CTsYJM8JqI MOROWITZ & SAGAN, 1967. SOUSA-SILVA, et al. Phosphine as a biosignature gas in exoplanet atmospheres. Astrobiology, 2020. SEAGER, et al. The Venusian. 2020

Sep 14, 2020 · 37 likes · 1 share · 2,890 followers View post →
高遠 頼@生命科学VTuber(たかとー らい) 定期科学ニュース配信(日)
@takatoh_life · X

おはようございます。 昨夜金星で生命活動があることを示唆する論文が出ました。この論文では生命存在指標ガスであるホスフィンが金星に顕著に存在していることを根拠としています。同グループは最近ホスフィンが生命存在指標ガスであることを提案しました。https://t.co/7cZ33d5jHj #おはようVtuber https://t.co/EmGAIp3Fia

Sep 14, 2020 · 34 likes · 9 shares · 13,625 followers View post →
Dimitra Atri
@cosmicatri · X

Recommended reading for today: "Phosphine as a Biosignature Gas in Exoplanet Atmospheres" https://t.co/DvLCxzNYIk #phosphine

Sep 14, 2020 · 22 likes · 11 shares · 461 followers View post →

All mentions

Nothing Happens Here
@Marktrewicm · X

Phosphine is already considered a biosignature gas in exoplanet studies. My finding relates to that.

Sep 29, 2025 · 2,475 followers View post →
Phys.org Space News
@physorg_space · X

Four ways to spot hints of alien life using the James Webb Space Telescope @ConversationEDU https://t.co/wnPUNGdzOv https://t.co/DhnvLkj0pK

Oct 24, 2022 · 12,237 followers View post →
Astrobiology Journal
@Astrobiology_jn · X

Explore top-read articles published in 2020 today! https://t.co/5BTX1nInWS https://t.co/7KBJg0T3qY https://t.co/Fw4327Iq46 https://t.co/zbQEW9zMW9 https://t.co/0Qu174zAA5 https://t.co/fgZQYekybb

Dec 10, 2020 · 5 likes · 3 shares · 6,607 followers View post →
Get Smart With Rory
@GetSmart_w_Rory · X

Life on Venus: Science Explained https://t.co/mdOUA1PWkl via @YouTube

Oct 9, 2020 · 1 like · 9 followers View post →
Get Smart With Rory
@GetSmart_w_Rory · X

Is There Life on Venus?? https://t.co/SiI09Xfh9I via @YouTube

Oct 8, 2020 · 1 like · 9 followers View post →
Prof. Abel Méndez
@ProfAbelMendez · X

RT @LiebertPub: Microbial Life on Venus: Read the @Astrobiology_jn research making headlines in @nytimes, @washingtonpost, @NatGeo and more…

Sep 21, 2020 · 5 shares · 20,697 followers View post →
Ewa Izabela Borowska
@axelia86 · X

RT @LiebertPub: Microbial Life on Venus: Read the @Astrobiology_jn research making headlines in @nytimes, @washingtonpost, @NatGeo and more…

Sep 21, 2020 · 5 shares · 301 followers View post →
Mary Ann Liebert Inc
@LiebertPub · X

Microbial Life on Venus: Read the @Astrobiology_jn research making headlines in @nytimes, @washingtonpost, @NatGeo and more with free access through October 1, 2020: https://t.co/nWEqhV9X3a https://t.co/0ZkbWKixry https://t.co/mJyZyH1xi6

Sep 21, 2020 · 6 likes · 5 shares · 4,828 followers View post →
Stop the Nonsense
@kasthomas · X

Taking a break to read "Phosphine as a Biosignature Gas in Exoplanet Atmospheres" https://t.co/odx3b7sfhX

Sep 21, 2020 · 3 likes · 259,426 followers View post →
Mary Ann Liebert Inc
@LiebertPub · X

"Astrobiology" articles highlighting #phosphine as a #biosignature gas in #exoplanet atmospheres & a hypothesis that there is life in the #Venusian clouds in the news: @washingtonpost: https://t.co/xTwQHsSOP2 @NatGeo: https://t.co/3oas8s91Ud @Forbes: https://t.co/uLJGaWfskz

Sep 18, 2020 · 4,828 followers View post →
conta excluida
@ed147899732 · X

@rmtakata Realmente é estranho aquela referência não ter nenhuma menção a fosfina, o que mais próximo são duas menções ao fósforo. Mas se ainda se interessar https://t.co/bx1JF4d7Hz https://t.co/L7JlI7vRJB

Sep 18, 2020 · 1 followers View post →
James Bradley
@DrBradBrad · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres Sousa-Silva et al, @Astrobiology_jn https://t.co/FmmEdiqZn5

Sep 18, 2020 · 1 like · 4,810 followers View post →
Mary Ann Liebert Inc
@LiebertPub · X

An "Astrobiology" research article that discusses #phosphine as a #biosignature gas in #exoplanet atmospheres was featured in the news. Check it out: @latimes: https://t.co/Am4jHCEj8d @CNN: https://t.co/Fqy4xeaCie @VICE: https://t.co/GJpQjUYlIw

Sep 17, 2020 · 4,828 followers View post →
Harold Geller
@AstroBioProf · X

"Phosphine as a Biosignature Gas in Exoplanet Atmospheres" See https://t.co/ajVstftDzT

Sep 17, 2020 · 8,583 followers View post →
Dr Hannah Calcutt
@hannahcalcutt · X

RT @adsabs: Sousa-Silva, C: Phosphine as a Biosignature Gas in Exoplanet Atmospheres[...] https://t.co/MX14z4Nv9Z #adsarticleoftheday

Sep 16, 2020 · 1 share · 198 followers View post →
nadyezhda_msz
@nadyezhda_msz · X

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Sep 16, 2020 · 45 shares · 938 followers View post →
SAO/NASA Astrophysics Data System (ADS)
@adsabs · X

Sousa-Silva, C: Phosphine as a Biosignature Gas in Exoplanet Atmospheres[...] https://t.co/MX14z4Nv9Z #adsarticleoftheday

Sep 16, 2020 · 1 like · 1 share · 7,218 followers View post →
Sandra Palma M
@SandraPalmaM · X

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Sep 15, 2020 · 45 shares · 950 followers View post →
Profe Bolsón
@profebolson · X

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Sep 15, 2020 · 45 shares · 842 followers View post →
Marcela. Temuco
@marcelinha028 · X

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Sep 15, 2020 · 45 shares · 339 followers View post →
Clo
@claustictac · X

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Sep 15, 2020 · 45 shares · 147 followers View post →
Osvaldo
@OsvaldoML · X

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Sep 15, 2020 · 45 shares · 69 followers View post →
Soli
@Solisoliiiii · X

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Sep 15, 2020 · 45 shares · 399 followers View post →
Olita.
@HOLITAHEN · X

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Sep 15, 2020 · 45 shares · 416 followers View post →
Gerardo Gómez Hirtz
@gerardmac76 · X

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Sep 15, 2020 · 45 shares · 289 followers View post →
latinonline
@latinonlinek · X

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Sep 15, 2020 · 45 shares · 626 followers View post →
Zane
@zanenuss · X

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Sep 15, 2020 · 45 shares · 363 followers View post →
Atra-Ḫasīs
@rdiasdevivar · X

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Sep 15, 2020 · 45 shares · 3,618 followers View post →
Susa
@susahermi · X

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Sep 15, 2020 · 45 shares · 140 followers View post →
Ernesto Sepulveda
@ernestsepulveda · X

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Sep 15, 2020 · 45 shares · 3,440 followers View post →
Lorenzo Alejandro López Barbosa
@lalopbar · X

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Sep 15, 2020 · 45 shares · 4,705 followers View post →
N I C O
@Nicogonzalez1 · X

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Sep 15, 2020 · 45 shares · 214 followers View post →
Gertrudis
@gert_rudis · X

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Sep 15, 2020 · 45 shares · 261 followers View post →
Taylí Sánchez
@taylicfg · X

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Sep 15, 2020 · 45 shares · 189 followers View post →
Blanca Ewert
@BlancaEwert1 · X

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Sep 15, 2020 · 45 shares · 4,042 followers View post →
Patricia Carrasco
@palecace · X

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Sep 15, 2020 · 45 shares · 722 followers View post →
José Riquelme
@Pepitoriquelme · X

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Sep 15, 2020 · 45 shares · 830 followers View post →
nanosat. the dawn of a new era
@NanoSpacecrafts · X

RT @NanoSpacecrafts: Phosphine as a Biosignature Gas in Exoplanet Atmospheres https://t.co/C0kCt5yQAX

Sep 15, 2020 · 1 share · 2,928 followers View post →
#TraidorAsesinoTerroristaLadronCobarde
@valpolalleva · X

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Sep 15, 2020 · 45 shares · 3,268 followers View post →
Rep. Federal Chile
@RepFederalChile · X

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Sep 15, 2020 · 45 shares · 8,254 followers View post →
Paturro
@Paatoski · X

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Sep 15, 2020 · 45 shares · 1,342 followers View post →
Alonso 55
@DedierAlonso · X

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Sep 15, 2020 · 45 shares · 5,291 followers View post →
戸田野
@hedano_ygsk · X

RT @takatoh_life: おはようございます。 昨夜金星で生命活動があることを示唆する論文が出ました。この論文では生命存在指標ガスであるホスフィンが金星に顕著に存在していることを根拠としています。同グループは最近ホスフィンが生命存在指標ガスであることを提案しました。…

Sep 15, 2020 · 9 shares · 313 followers View post →
長槻望@かちかち山
@nozomi_nagatuki · X

RT @takatoh_life: ただしリン化合物のホスフィンが生命存在指標ガスであることを示した論文は同じグループから提唱されたのみで、本当に生命存在指標ガスであるかは議論の余地があると私は考えています。 Phosphine as a Biosignature Gas i…

Sep 15, 2020 · 3 shares · 710 followers View post →
長槻望@かちかち山
@nozomi_nagatuki · X

RT @takatoh_life: おはようございます。 昨夜金星で生命活動があることを示唆する論文が出ました。この論文では生命存在指標ガスであるホスフィンが金星に顕著に存在していることを根拠としています。同グループは最近ホスフィンが生命存在指標ガスであることを提案しました。…

Sep 15, 2020 · 9 shares · 710 followers View post →
Francisco Zapata
@DrMemo_GZ · X

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Sep 15, 2020 · 45 shares · 2,027 followers View post →
瘠烏
@y_karas · X

RT @takatoh_life: ただしリン化合物のホスフィンが生命存在指標ガスであることを示した論文は同じグループから提唱されたのみで、本当に生命存在指標ガスであるかは議論の余地があると私は考えています。 Phosphine as a Biosignature Gas i…

Sep 15, 2020 · 3 shares · 8,159 followers View post →
瘠烏
@y_karas · X

RT @takatoh_life: おはようございます。 昨夜金星で生命活動があることを示唆する論文が出ました。この論文では生命存在指標ガスであるホスフィンが金星に顕著に存在していることを根拠としています。同グループは最近ホスフィンが生命存在指標ガスであることを提案しました。…

Sep 15, 2020 · 9 shares · 8,159 followers View post →
Cenk Bajari
@CenkBajari · X

RT @umutayildiz: 5) Fosfit molekülü direkt yaşamla mı ilgili? Ocak 2020’de aynı hocanın başka bir makalesinde fosfinin ötegezegenlerde bulu…

Sep 15, 2020 · 6 shares · 788 followers View post →
María José Escobar
@cote_eo · X

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Sep 15, 2020 · 45 shares · 5,028 followers View post →
ℝ
@riv_mk · X

RT @takatoh_life: おはようございます。 昨夜金星で生命活動があることを示唆する論文が出ました。この論文では生命存在指標ガスであるホスフィンが金星に顕著に存在していることを根拠としています。同グループは最近ホスフィンが生命存在指標ガスであることを提案しました。…

Sep 15, 2020 · 9 shares · 2,501 followers View post →
Alfonso C.
@AChirinosPadron · X

Phosphine as a biosignature gas in exoplanet atmospheres. https://t.co/8n3wNmQ35L

Sep 15, 2020 · 685 followers View post →
Oğuz Yüzügüler
@OguzYuzuguler · X

RT @umutayildiz: 5) Fosfit molekülü direkt yaşamla mı ilgili? Ocak 2020’de aynı hocanın başka bir makalesinde fosfinin ötegezegenlerde bulu…

Sep 15, 2020 · 6 shares · 677 followers View post →
Fernando Miranda
@Fer_Mranda · X

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Sep 14, 2020 · 45 shares · 724 followers View post →
Patty
@pdepenas · X

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Sep 14, 2020 · 45 shares · 572 followers View post →
El José Pepe
@_Ell_Cuervo · X

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Sep 14, 2020 · 45 shares · 4,828 followers View post →
Antonia Berrios
@antoberrios · X

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Sep 14, 2020 · 45 shares · 501 followers View post →
Carlos Mosqueda
@carlosmen945 · X

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Sep 14, 2020 · 45 shares · 454 followers View post →
Juan
@ElJuanXo · X

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Sep 14, 2020 · 45 shares · 1,309 followers View post →
Cecilia Pineda Guerrero
@CeciliaPinedaG2 · X

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Sep 14, 2020 · 45 shares · 1,951 followers View post →
421nonillion
@421nonillion · X

In fact, a paper published in January found that detecting lots of phosphine in the atmosphere of a rocky planet has two explanations: life, or undiscovered chemical processes. Nothing else known to science yields detectable levels of phosphine. https://t.co/oYMj4C9VXh 12/22

Sep 14, 2020 · 2 likes · 8 followers View post →
David S. F. Portree
@dsfpspacefl1ght · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 14, 2020 · 28 shares · 4,259 followers View post →
Marco Sánchez
@ocramasa · X

RT @PolymirII: Fuentes: https://t.co/KL63t6gfbP https://t.co/qd3JuaY42D https://t.co/w6SRuIjZdK https://t.co/Ivra9mYdAO https://t.co/W46XX9…

Sep 14, 2020 · 45 shares · 2,015 followers View post →
Guido Girardi
@guidogirardi · X

Esto ha llevado a que esta molécula sea candidata a ser un bioindicador atmosférico en otros planetas —un gas que, si es detectado en alguna atmosfera extraterrestre, sería un posible indicio de vida que no depende de oxígeno—. https://t.co/leVfKVNTL7 https://t.co/zpXgyN9alk

Sep 14, 2020 · 148,872 followers View post →
arv
@arv70148637 · X

RT @PolymirII: Fuentes: https://t.co/KL63t6gfbP https://t.co/qd3JuaY42D https://t.co/w6SRuIjZdK https://t.co/Ivra9mYdAO https://t.co/W46XX9…

Sep 14, 2020 · 45 shares · 292 followers View post →
YOTEQUIEROLIBRE
@marcoalcallo · X

RT @PolymirII: Fuentes: https://t.co/KL63t6gfbP https://t.co/qd3JuaY42D https://t.co/w6SRuIjZdK https://t.co/Ivra9mYdAO https://t.co/W46XX9…

Sep 14, 2020 · 45 shares · 10,283 followers View post →
Edgar Castillo
@Job_Ed · X

RT @PolymirII: Fuentes: https://t.co/KL63t6gfbP https://t.co/qd3JuaY42D https://t.co/w6SRuIjZdK https://t.co/Ivra9mYdAO https://t.co/W46XX9…

Sep 14, 2020 · 45 shares · 674 followers View post →
Isidora Elvira Molina ⚗️
@PolymirII · X

Fuentes: https://t.co/KL63t6gfbP https://t.co/qd3JuaY42D https://t.co/w6SRuIjZdK https://t.co/Ivra9mYdAO https://t.co/W46XX9aKqK https://t.co/hntViyrRmL https://t.co/ihP9RWV4Cw

Sep 14, 2020 · 417 likes · 45 shares · 13,246 followers View post →
Whãmere
@Ohana_VK · X

RT @loiscareaga: @LostTransposon No. Es: Ciencia: Phosphine is a promising biosignature gas, as it has no known abiotic false positives on…

Sep 14, 2020 · 3 shares · 81 followers View post →
ianfmusgrave
@ianfmusgrave · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 14, 2020 · 28 shares · 2,702 followers View post →
MelAnalyst
@MelAnalyst · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 14, 2020 · 28 shares · 1,967 followers View post →
まつこ
@ma31stm · X

RT @takatoh_life: おはようございます。 昨夜金星で生命活動があることを示唆する論文が出ました。この論文では生命存在指標ガスであるホスフィンが金星に顕著に存在していることを根拠としています。同グループは最近ホスフィンが生命存在指標ガスであることを提案しました。…

Sep 14, 2020 · 9 shares · 2,238 followers View post →
momi
@type_000N · X

RT @takatoh_life: おはようございます。 昨夜金星で生命活動があることを示唆する論文が出ました。この論文では生命存在指標ガスであるホスフィンが金星に顕著に存在していることを根拠としています。同グループは最近ホスフィンが生命存在指標ガスであることを提案しました。…

Sep 14, 2020 · 9 shares · 934 followers View post →
もとやまめぐ
@Mossan_Kei · X

RT @takatoh_life: おはようございます。 昨夜金星で生命活動があることを示唆する論文が出ました。この論文では生命存在指標ガスであるホスフィンが金星に顕著に存在していることを根拠としています。同グループは最近ホスフィンが生命存在指標ガスであることを提案しました。…

Sep 14, 2020 · 9 shares · 2,550 followers View post →
高遠 頼@生命科学VTuber(たかとー らい) 定期科学ニュース配信(日)
@takatoh_life · X

ただしリン化合物のホスフィンが生命存在指標ガスであることを示した論文は同じグループから提唱されたのみで、本当に生命存在指標ガスであるかは議論の余地があると私は考えています。 Phosphine as a Biosignature Gas in Exoplanet Atmospheres https://t.co/7cZ33d5jHj https://t.co/IwnbeQq9RQ

Sep 14, 2020 · 17 likes · 3 shares · 13,625 followers View post →
高遠 頼@生命科学VTuber(たかとー らい) 定期科学ニュース配信(日)
@takatoh_life · X

おはようございます。 昨夜金星で生命活動があることを示唆する論文が出ました。この論文では生命存在指標ガスであるホスフィンが金星に顕著に存在していることを根拠としています。同グループは最近ホスフィンが生命存在指標ガスであることを提案しました。https://t.co/7cZ33d5jHj #おはようVtuber https://t.co/EmGAIp3Fia

Sep 14, 2020 · 34 likes · 9 shares · 13,625 followers View post →
Daniel Darabos
@DanielDarabos · X

Suddenly interested in PH3 on Venus? Phosphine gas in the cloud decks of Venus https://t.co/96xXh73zbJ Phosphine on Venus Cannot be Explained by Conventional Processes https://t.co/PHSgcnxufg Phosphine as a Biosignature Gas in Exoplanet Atmospheres https://t.co/GUdUNbC1Sf

Sep 14, 2020 · 2 likes · 125 followers View post →
Bülent yergi
@AlfalfaAriadna · X

RT @umutayildiz: 5) Fosfit molekülü direkt yaşamla mı ilgili? Ocak 2020’de aynı hocanın başka bir makalesinde fosfinin ötegezegenlerde bulu…

Sep 14, 2020 · 6 shares · 21 followers View post →
haber
@ilimlevebilimle · X

RT @umutayildiz: 5) Fosfit molekülü direkt yaşamla mı ilgili? Ocak 2020’de aynı hocanın başka bir makalesinde fosfinin ötegezegenlerde bulu…

Sep 14, 2020 · 6 shares · 2,117 followers View post →
Umut Yildiz
@umutayildiz · X

5) Fosfit molekülü direkt yaşamla mı ilgili? Ocak 2020’de aynı hocanın başka bir makalesinde fosfinin ötegezegenlerde bulunması durumunda biyoimza olabileceğini öne sürüyorlar, yani yaşama dair dolaylı kanıt! Gözlem zamanları dikkate alınınca, hmm.

Sep 14, 2020 · 327 likes · 6 shares · 513,982 followers View post →
Project Astrolabe
@IcarusAstrolabe · X

Phosphine has been previously discussed as a biosignature gas: "Phosphine as a Biosignature Gas in Exoplanet Atmospheres" by Clara Sousa-Silva, Sara Seager, Sukrit Ranjan, Janusz J. Petkowski, Zhuchang Zhan, Renyu Hu, and William Bains https://t.co/XNJzleK1Hp

Sep 14, 2020 · 2 likes · 1 share · 490 followers View post →
@sergiovds in all apps: X |
@sergiovds · X

Cc @spacetoday Phosphine as a Biosignature Gas in Exoplanet Atmospheres | Request PDF https://t.co/3yYLtY6z5Q

Sep 14, 2020 · 1 like · 1,585 followers View post →
Ryan MacDonald
@MartianColonist · X

@MikeM_UK_ @nadiamdrake Phosphine has bands you could look for in infrared spectra of exoplanets. It would be a challenging measurement to make, but possible if the molecule is abundant. More information on PH3 detection prospects in this recent paper: https://t.co/mPzJrpSsYM

Sep 14, 2020 · 1 like · 3,675 followers View post →
Pradeep | പ്രദീപ്
@pradx · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 14, 2020 · 28 shares · 1,979 followers View post →
Diganta Bhaskar
@bhaskardiganta · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 14, 2020 · 28 shares · 89 followers View post →
Alan Boyle
@b0yle · X

RT @lukedones: Companion paper in Astrobiology: Clara Sousa-Silva et al., Phosphine as a Biosignature Gas in Exoplanet Atmospheres, also fr…

Sep 14, 2020 · 1 share · 37,278 followers View post →
30-50 feral prigs
@lukedones · X

Companion paper in Astrobiology: Clara Sousa-Silva et al., Phosphine as a Biosignature Gas in Exoplanet Atmospheres, also free https://t.co/r60vP6qJe7

Sep 14, 2020 · 1 share · 2,433 followers View post →
didaclopez
@didaclopez · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres https://t.co/wjEiSucwMA

Sep 14, 2020 · 3,424 followers View post →
Rüdiger Nitsch
@rnitsch · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 14, 2020 · 28 shares · 1,157 followers View post →
Blue Marble Space Institute of Science
@BlueMarbleSpace · X

RT @cosmicatri: Recommended reading for today: "Phosphine as a Biosignature Gas in Exoplanet Atmospheres" https://t.co/DvLCxzNYIk #phos…

Sep 14, 2020 · 11 shares · 5,671 followers View post →
Lee Billings
@LeeBillings · X

RT @cosmicatri: Recommended reading for today: "Phosphine as a Biosignature Gas in Exoplanet Atmospheres" https://t.co/DvLCxzNYIk #phos…

Sep 14, 2020 · 11 shares · 8,717 followers View post →
Winchell Chung⚛
@nyrath · X

RT @cosmicatri: Recommended reading for today: "Phosphine as a Biosignature Gas in Exoplanet Atmospheres" https://t.co/DvLCxzNYIk #phos…

Sep 14, 2020 · 11 shares · 5,714 followers View post →
gunesh
@crgun · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 14, 2020 · 28 shares · 962 followers View post →
Hyoung-Won Park
@dalcrose · X

RT @MOFoodSci: 아마 금성의 대기(?)에서 phosphine을 찾은 것 같은데, 이걸 marker for life라든가 biosignature gas라고 생각하는 사람들이 있죠. 저는 화학자가 아니라 이게 정말 미생물에 의해서 말고 다른…

Sep 14, 2020 · 1 share · 1,501 followers View post →
LastRealHumans
@lastrealhumans · X

Phosphine is a Significant Bioindicator https://t.co/h7xH58UmaA

Sep 14, 2020 · 9,200 followers View post →
Winchell Chung⚛
@nyrath · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 14, 2020 · 28 shares · 5,714 followers View post →
바이오매니아
@microviolist · X

아마 금성의 대기(?)에서 phosphine을 찾은 것 같은데, 이걸 marker for life라든가 biosignature gas라고 생각하는 사람들이 있죠. 저는 화학자가 아니라 이게 정말 미생물에 의해서 말고 다른 방식으로 생산이 될 수 없는지 잘 모르겠지만, 아무튼 그걸 찾은 모양이네요.^^ https://t.co/2ilCWUEjSs

Sep 14, 2020 · 4 likes · 1 share · 5,486 followers View post →
Dr Helen Klus ✨
@DrHelenKlus · X

At the same time, researchers led by Dr Clara Sousa-Silva (@DrPhosphine) showed that phosphine (PH3) is a clear biosignature. This means it can only be produced by life in this environment, in this case by anaerobic organisms https://t.co/uFUpF68U2z

Sep 14, 2020 · 1 like · 1 share · 1,253 followers View post →
OlySpaceNerd
@NerdOly · X

RT @asspletree: @DJSnM By the way - this research piece about Phosphine gas as a possible indicator of life is from the same researchers ci…

Sep 14, 2020 · 1 share · 57 followers View post →
Planet Crichton
@PlanetCrichton · X

RT @cosmicatri: Recommended reading for today: "Phosphine as a Biosignature Gas in Exoplanet Atmospheres" https://t.co/DvLCxzNYIk #phos…

Sep 14, 2020 · 11 shares · 342 followers View post →
Tomas Wyns
@TomasWyns · X

RT @cosmicatri: Recommended reading for today: "Phosphine as a Biosignature Gas in Exoplanet Atmospheres" https://t.co/DvLCxzNYIk #phos…

Sep 14, 2020 · 11 shares · 4,663 followers View post →
The Eurasianist
@The_Eurasianist · X

RT @cosmicatri: Recommended reading for today: "Phosphine as a Biosignature Gas in Exoplanet Atmospheres" https://t.co/DvLCxzNYIk #phos…

Sep 14, 2020 · 11 shares · 1,499 followers View post →
xUser
@kendittrick · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 14, 2020 · 28 shares · 11 followers View post →
Steinn Sigurðsson
@steinly0 · X

"Phosphine as a Biosignature Gas in Exoplanet Atmospheres" - 2019 theory paper https://t.co/J1eWD0U1OF

Sep 14, 2020 · 8 likes · 2,307 followers View post →
conta excluida
@ed147899732 · X

@mrcsBay @SpaceToday1 Fonte: Sousa-Silva C, Seager S, Ranjan S, et al. Phosphine as a Biosignature Gas in Exoplanet Atmospheres. Astrobiology. 2020;20(2):235-268. doi:10.1089/ast.2018.1954

Sep 14, 2020 · 1 like · 1 followers View post →
FÁBIO MENDES
@fabio88mendes · X

RT @rolecientifico: Mas podem ser bactérias alienígenas! Só nos resta aguardar novas notícias e estudos. Leia mais: https://t.co/CTsYJM8JqI…

Sep 14, 2020 · 1 share · 248 followers View post →
birko @dl8bb.bsky.social (びるこ)
@DL8BB · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 14, 2020 · 28 shares · 811 followers View post →
nanosat. the dawn of a new era
@NanoSpacecrafts · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres https://t.co/C0kCt5yQAX

Sep 14, 2020 · 1 share · 2,928 followers View post →
Keen Average Humanoid
@CryoLife2032 · X

RT @cosmicatri: Recommended reading for today: "Phosphine as a Biosignature Gas in Exoplanet Atmospheres" https://t.co/DvLCxzNYIk #phos…

Sep 14, 2020 · 11 shares · 756 followers View post →
mismo algarroba en bluski
@DrXaverius · X

RT @loiscareaga: @LostTransposon No. Es: Ciencia: Phosphine is a promising biosignature gas, as it has no known abiotic false positives on…

Sep 14, 2020 · 3 shares · 2,954 followers View post →
Lois Careaga
@loiscareaga · X

@LostTransposon No. Es: Ciencia: Phosphine is a promising biosignature gas, as it has no known abiotic false positives on terrestrial planets from any source that could generate the high fluxes required for detection. https://t.co/ZQ2gQ05QgP

Sep 14, 2020 · 5 likes · 3 shares · 1,212 followers View post →
Mariano Dominguez
@marianojavierd1 · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 14, 2020 · 28 shares · 1,674 followers View post →
Randy
@dicasdeRandy · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres AstrobiologyVol. 20, No. 2 (2020) by C. Souza-Silva https://t.co/m6QhmLIt86. https://t.co/rv7wJ9LbsE

Sep 14, 2020 · 1 like · 173 followers View post →
Doug Clow
@dougclow · X

That's the argument, well made, here: Sousa-Silva, C., Seager, S., Ranjan, S., Petkowski, J. J., Zhan, Z., Hu, R., & Bains, W. (2020). Phosphine as a biosignature gas in exoplanet atmospheres. Astrobiology, 20(2), 235-268. https://t.co/USiuuvIGCG

Sep 14, 2020 · 1 like · 2,639 followers View post →
black.square.whisperer
@onecakeayear · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 14, 2020 · 28 shares · 27 followers View post →
Lois Careaga
@loiscareaga · X

@ldobartra Aquí es donde lo proponían como biohuella, hace menos de un año: - https://t.co/fPhkuvjc8O - https://t.co/ZQ2gQ05QgP

Sep 14, 2020 · 1,212 followers View post →
Lois Careaga
@loiscareaga · X

@Daniel_Marbella @velardedaoiz2 Aquí es donde lo proponían como biohuella, hace menos de un año: - https://t.co/fPhkuvjc8O - https://t.co/ZQ2gQ05QgP

Sep 14, 2020 · 1,212 followers View post →
Juho Salminen
@Juho_Salminen · X

RT @cosmicatri: Recommended reading for today: "Phosphine as a Biosignature Gas in Exoplanet Atmospheres" https://t.co/DvLCxzNYIk #phos…

Sep 14, 2020 · 11 shares · 271 followers View post →
Craig W Atkinson
@JovanBKT · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 14, 2020 · 28 shares · 353 followers View post →
igor29768
@igor29768 · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 14, 2020 · 28 shares · 102 followers View post →
Rolê Científico
@rolecientifico · X

Mas podem ser bactérias alienígenas! Só nos resta aguardar novas notícias e estudos. Leia mais: https://t.co/CTsYJM8JqI MOROWITZ & SAGAN, 1967. SOUSA-SILVA, et al. Phosphine as a biosignature gas in exoplanet atmospheres. Astrobiology, 2020. SEAGER, et al. The Venusian. 2020

Sep 14, 2020 · 37 likes · 1 share · 2,890 followers View post →
Eduardo Fernández
@3duardoFG · X

More Scientific info in following paper. 'Phosphine as a Biosignature Gas in Exoplanet Atmospheres' #VidaVenus? https://t.co/0nzujZLKX7 https://t.co/vQN1r8yANL

Sep 14, 2020 · 1 like · 1,260 followers View post →
Ritesh Chaware
@RiteshChaware5 · X

RT @cosmicatri: Recommended reading for today: "Phosphine as a Biosignature Gas in Exoplanet Atmospheres" https://t.co/DvLCxzNYIk #phos…

Sep 14, 2020 · 11 shares · 166 followers View post →
María J Villarreal
@AstroMaryJoule · X

RT @cosmicatri: Recommended reading for today: "Phosphine as a Biosignature Gas in Exoplanet Atmospheres" https://t.co/DvLCxzNYIk #phos…

Sep 14, 2020 · 11 shares · 414 followers View post →
Dimitra Atri
@cosmicatri · X

Recommended reading for today: "Phosphine as a Biosignature Gas in Exoplanet Atmospheres" https://t.co/DvLCxzNYIk #phosphine

Sep 14, 2020 · 22 likes · 11 shares · 461 followers View post →
junk wants you
@zrkrlc · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 13, 2020 · 28 shares · 708 followers View post →
Cak Pram Maskeran
@ypramudya · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 13, 2020 · 28 shares · 1,429 followers View post →
Gut Liberal
@GutLiberal · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 13, 2020 · 28 shares · 557 followers View post →
Joe Pappalardo
@PappalardoJoe · X

"Phosphine as a Biosignature Gas in Exoplanet Atmospheres" https://t.co/MhP8gpdopm

Sep 13, 2020 · 1 like · 1,799 followers View post →
O
@okggrks · X

あとで読も Signs of Life discovered on Venus and atmosphere Hacker News https://t.co/Cx5YnN030N Phosphine as a Biosignature Gas in Exoplanet Atmospheres https://t.co/cQZr0OjuWI Venus' Spectral Signatures and the Potential for Life in the Clouds https://t.co/ACwtS7gOf5

Sep 13, 2020 · 1 like · 17 followers View post →
Dr. Disclosure
@Docneuroeo · X

KNOWLEDGE IS POWER!!!! Two papers below maybe historic!! "Phosphine as a Biosignature Gas in Exoplanet Atmospheres" https://t.co/Jt72766ztW

Sep 13, 2020 · 6 likes · 30,547 followers View post →
Sebastian Roeder
@derroeder · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 13, 2020 · 28 shares · 46 followers View post →
T. Marshall Eubanks
@TM_Eubanks · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 13, 2020 · 28 shares · 3,468 followers View post →
Lithe
@TShearPhoto · X

@DJSnM By the way - this research piece about Phosphine gas as a possible indicator of life is from the same researchers cited in the article https://t.co/YNOE0QMj1Z https://t.co/GHQCBX7sZo

Sep 13, 2020 · 6 likes · 1 share · 8 followers View post →
CybrMadHatter
@OCCUPYMARS2025 · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 13, 2020 · 28 shares · 2,243 followers View post →
Creasey Nicey
@kevcoch · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 13, 2020 · 28 shares · 129 followers View post →
tedfrank
@tedfrank · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 13, 2020 · 28 shares · 36,822 followers View post →
EXO-PLANETAR
@amorlok70 · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 13, 2020 · 28 shares · 1,293 followers View post →
Laura Fattaruso
@labtalk_laura · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 13, 2020 · 28 shares · 1,430 followers View post →
Alex Knochel
@Quantensalat · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 13, 2020 · 28 shares · 664 followers View post →
Dr David Whitehouse
@drdwhitehouse · X

RT @cosmos4u: Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures…

Sep 13, 2020 · 28 shares · 3,159 followers View post →
Daniel Fischer @cosmos4u@scicomm.xyz
@cosmos4u · X

Re. the now widely leaked Venus phosphine detection: the recent papers https://t.co/d6U9SLmeUi = "Venus' Spectral Signatures and the Potential for Life in the Clouds" and https://t.co/WpvQAjrfp0" = "Phosphine as a Biosignature Gas in Exoplanet Atmospheres" provide the context.

Sep 13, 2020 · 70 likes · 28 shares · 13,951 followers View post →
STEPHEN
@SteUFOnotCGULLS · X

RT @UAPreality: some background info of Phosphine as a Biosignature Gas in Exoplanet Atmospheres: https://t.co/G8Ym50YgpX

Sep 13, 2020 · 2 shares · 3,866 followers View post →
OmniTalk Radio
@OmniTalkRadio · X

RT @UAPreality: some background info of Phosphine as a Biosignature Gas in Exoplanet Atmospheres: https://t.co/G8Ym50YgpX

Sep 13, 2020 · 2 shares · 6,257 followers View post →
Michigander58
@Michigander58 · X

RT @dr_david_w: https://t.co/jMgmT3RL18

Sep 13, 2020 · 1 share · 1,368 followers View post →
Dr David Whitehouse
@drdwhitehouse · X

https://t.co/jMgmT3RL18

Sep 13, 2020 · 2 likes · 1 share · 3,159 followers View post →
Dennis
@UAPreality · X

some background info of Phosphine as a Biosignature Gas in Exoplanet Atmospheres: https://t.co/G8Ym50YgpX

Sep 13, 2020 · 10 likes · 2 shares · 3,351 followers View post →
Magne Stolpnessæter
@stolpnesseter · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres: https://t.co/UCoj5Qzy5T

Jan 23, 2020 · 99 followers View post →
mcnally of mcnally
@teromemcnally · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres https://t.co/PYVsVnjzzx

Jan 10, 2020 · 184 followers View post →
Área da Filosofia
@AreaDaFilosofia · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres - Astrobiology News https://t.co/Cp0JQStj03

Dec 31, 2019 · 3,061 followers View post →
Nika
@Monica89636185 · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres | Astrobiology https://t.co/fn4W1gUC4n

Dec 28, 2019 · 1 like · 311 followers View post →
Project Astrolabe
@IcarusAstrolabe · X

"Phosphine as a Biosignature Gas in Exoplanet Atmospheres" by Clara Sousa-Silva, Sara Seager, Sukrit Ranjan, Janusz Jurand Petkowski, Zhuchang Zhan, Renyu Hu, and William Bains https://t.co/fDP2wUcXlu https://t.co/sap6Ayv1rv

Dec 19, 2019 · 490 followers View post →
New Scientist Zone
@NewScientistZon · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres https://t.co/iQOTgeKCTC

Dec 19, 2019 · 178 followers View post →
papersformax
@papers_for_max · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres. https://t.co/NC9UmdoGEe

Nov 23, 2019 · 28 followers View post →
Starship Engineers
@StarshipBuilder · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres https://t.co/Hbn0icD1E5

Oct 29, 2019 · 1,874 followers View post →
Orbiter.ch Aerospace
@Orbiter_ch · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres - Astrobiology https://t.co/5ZasALIOcv #astrobiology

Oct 16, 2019 · 270 followers View post →
SpaceRef
@SpaceRef · X

RT @astrobiology: Phosphine as a Biosignature Gas in Exoplanet Atmospheres https://t.co/E6oJEPMLnD #astrobiology https://t.co/qZFeqtIiOM

Oct 15, 2019 · 2 shares · 44,390 followers View post →
Astrobiology
@astrobiology · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres https://t.co/E6oJEPMLnD #astrobiology https://t.co/qZFeqtIiOM

Oct 15, 2019 · 5 likes · 2 shares · 35,728 followers View post →
Harold Geller
@AstroBioProf · X

"Phosphine as a Biosignature Gas in Exoplanet Atmospheres" See https://t.co/HjPS6psocB

Oct 14, 2019 · 8,583 followers View post →
Área da Filosofia
@AreaDaFilosofia · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres - Astrobiology News https://t.co/ZB1aJyVCBy

Oct 14, 2019 · 3,061 followers View post →
Prof. Abel Méndez
@ProfAbelMendez · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres https://t.co/lN8JZhwMzN

Oct 14, 2019 · 3 likes · 20,697 followers View post →
David Montes
@DMontesG · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres Clara Sousa-Silva et al. https://t.co/FLpCIPhOQo

Oct 14, 2019 · 3,319 followers View post →
Un1v3rs0 Z3r0
@Un1v3rs0Z3r0 · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres [EPA] https://t.co/p7jh6NuxPf

Oct 14, 2019 · 512 followers View post →
arXiver
@arXiver · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres [EPA] https://t.co/txcgH4XqvO https://t.co/niwSrXMgTd

Oct 14, 2019 · 1 like · 2,599 followers View post →
Multiverse
@140GeV · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres. (arXiv:1910.05224v1 [astro-ph.EP]) https://t.co/rMWo2wNS9k

Oct 13, 2019 · 50 followers View post →
Qraal
@qraal · X

[1910.05224] Phosphine as a Biosignature Gas in Exoplanet Atmospheres https://t.co/9qOZc5NHtC

Oct 13, 2019 · 938 followers View post →
Starship Engineers
@StarshipBuilder · X

Phosphine as a Biosignature Gas in Exoplanet Atmospheres https://t.co/Hbn0icD1E5

Oct 13, 2019 · 1,874 followers View post →