3,544 Comments on “109”

  1. Exposure to phthalates during pregnancy can affect a newborn’s brain development, study finds
    анальный секс можно

    Phthalates — the synthetic chemicals used in everyday products for food packaging, personal care, toys and more — have been linked to abnormal neurological development in infants.

    Now, scientists may have discovered a biological pathway for how this phenomenon could occur. Researchers found that in utero exposure to phthalates is linked with altered metabolism of neurotransmitters and amino acids involved in brain maturation, according to a study published Wednesday in the journal Nature Communications.

    The report is the first to use untargeted metabolomics — the study of all small molecules or metabolites in a biological system — to connect a mother’s phthalate exposure to a newborn’s metabolites, and those metabolites to neurological development, said senior study author Dr. Donghai Liang via email.
    “This represents an important step forward in understanding how prenatal chemical exposures shape infant development at the molecular level,” added Liang, an associate professor of environmental health at Emory University’s Rollins School of Public Health in Atlanta.

    First introduced in the 1920s, phthalates are used to make plastics softer and more flexible, primarily in polyvinyl chloride (PVC) products such as vinyl flooring, medical devices, children’s toys, food packaging or shower curtains. The chemicals also help lubricate substances and carry fragrances in various personal care products including deodorant; nail polish; perfumes; hair gels, sprays or shampoos; soaps; and body lotions.

    Phthalates are also endocrine disruptors that have been linked to preterm birth, infant genital abnormalities, childhood obesity, asthma, cancer, cardiovascular issues, and low sperm count and testosterone in men.

    “We conducted this study because phthalates are everywhere in our daily lives,” Liang said, hence their nickname “everywhere chemicals.”

    Harming infant health
    The findings are based on mother-newborn pairs enrolled in the Atlanta African American Maternal-Child Cohort between 2016 and 2018. In urine samples collected from 216 mothers between eight weeks and 14 weeks of gestation at visit one and 145 participants between 24 and 30 weeks’ gestation at visit two, the authors measured eight phthalate metabolites. Participants were around age 24 on average, and their levels of some phthalate metabolites were higher than the average determined by the National Health and Nutrition Examination Survey.

    Within a day or two of birth, the authors collected the babies’ blood via a heel stick.

    The team found prenatal phthalate levels were associated with lower levels of tyrosine, an amino acid and precursor to the thyroid hormone thyroxine. Thyroxine was also abnormally low in those with in utero phthalate exposure, and low thyroxine has been previously associated with greater vulnerability to illness and neurodevelopmental issues in newborns, the authors said. Tyrosine is also a precursor to the neurotransmitters dopamine, norepinephrine and epinephrine, all of which partly contribute to the body’s fight-or-flight response. Low levels of these neurotransmitters can lead to various problems, including anxiety, depression and trouble focusing.

    Prenatal phthalate exposure was also linked with lower levels of the essential amino acid tryptophan, which converts into 5-hydroxytryptophan (or 5-HTP), which then turns into serotonin. Both 5-HTP and serotonin were also low. Serotonin has several critical roles in the body, including mood regulation, sleep, learning, memory, digestion and the body’s response to stress. Previous research has linked low serotonin with mood disorders such as depression and anxiety, sleep problems, and digestive issues.

  2. Женские хитрости и секреты красоты и моды, психологии отношений и кулинарии. Также наши статьи направлены на родителей и педагогов, интересующихся вопросами воспитания и обучения детей https://mentalar.ru/

  3. Знакомства с лучшими девушками Сочи стали легче благодаря новому сайту 18+. Уникальный интерфейс, простота в использовании и множество средств для общения помогут вам найти именно ту, с кем вы сможете провести незабываемое время и создать романтическую историю: эскорт красная поляна


  4. Идеи вашего дома. Информация о дизайне и архитектуре.

    Syndyk – это место, где каждый день вы можете увидеть много различных дизайнерских решений, деталей для вашей квартиры, проектов домов, лучшая сантехника.

    Если вы дизайнер или архитектор, то мы с радостью разместим ваш проект на Сундуке. На сайте можно и даже нужно обмениваться мнениями и информацией о дизайне и архитектуре.

    Сайт: syndyk.by

  5. Подтверждаю. Так бывает. Можем пообщаться на эту тему. Здесь или в PM.
    сотрудники компании отлично ориентируются в разделах и когда угодно окажут помощь вам выбрать любимые аксессуары для личного авто, http://wir-sabbeln.de/podlove/image/68747470733a2f2f736776617669612e72752f676f3f68747470733a2f2f736164612d2d636f6c6f722d6d616b69332d6e65742e7472616e736c6174652e676f6f672f6262732f6262732e636769253346706167653d30265f785f74725f7363683d68747470265f785f74725f736c3d6175746f265f785f74725f746c3d6672265f785f74725f686c3d6672/60/0/0/website сделают оформление заказа и образуют доставку.

  6. Какие слова… супер, великолепная мысль
    Каталог автозапчастин систематично доповнюється від надійних брендів (японські, корейські, Європейські, Китайські). https://danexpert.ro/quis-autem-vel-reprehenderit/ “Опора” відновив свою завдання! Вибирайте зручний/ потрібний вам інструмент.

  7. Согласен, замечательная мысль
    Брокер – это посредник между трейдером и фондовой https://broker-expert.club/category/blog-page/ биржей. Основная информация, которая поможет посетителю сайта выбрать брокера для вложений и трейдинга, всегда юзается без регистрации.

  8. Застеклить балкон с использованием пластиковых окон — это один из лучших способов добавить функциональности и комфорта вашему жилью, пластиковые окна надежно защищают от внешних факторов, таких как дождь, снег и сильный ветер, и при этом сохраняют тепло внутри, это позволяет использовать балкон как полноценное помещение, где можно хранить вещи, организовать рабочую зону или создать уютное место для отдыха, пластиковые окна также обладают высокой прочностью и долговечностью, что делает их отличным выбором для длительного использования https://osteklenie-balkonov-v-spb.pro/

  9. ‘For the public to enjoy’
    keplr wallet
    The museum’s history starts in 1998, when Sheikh Faisal Bin Qassim Al Thani opened a building to the public on his farm some 20 kilometers (12 miles) north of Qatari capital Doha.

    A distant relative of Qatar’s ruling family, founder and chairman of Al Faisal Holdings (one of Qatar’s biggest conglomerates), and a billionaire whose business acumen had him recognized as one of the most influential Arab businessmen in the world, Sheikh Faisal had already amassed a substantial private collection of historically important regional artifacts, plus a few quirky pieces of interest, allowing visitors an intimate look into Qatari life and history.

    In an interview with Qatari channel Alrayyan TV in 2018, Sheikh Faisal said that the museum started as a hobby.

    “I used to collect items whenever I got the chance,” he said. “As my business grew, so did my collections, and soon I was able to collect more and more items until I decided to put them in the museum for the public to enjoy.”

    His private cabinet of curiosities has since evolved into a 130-acre complex. Through the fort-like entrance gate lies an oryx reserve, an impressive riding school and stables, a duck pond and a mosque built with a quirky leaning minaret. There’s now even a five-star Marriott hotel, two cafes and the Zoufa restaurant serving modern Lebanese cuisine.

    Of course, there’s also the super-sized museum, with a recently-opened car collection housing everything from vintage Rolls-Royces to wartime Jeeps and colorful Buicks. Outside you’ll find peacocks roaming the grounds, and signs warning drivers to be aware of horses and ostriches.

    Visitors to the FBQ museum are free to explore the grounds and can even enter the stables to pat the horses.

  10. В общем, мы с супругом очень довольны https://nadin-school.ru/
    Стоимость сада оправдана полностью, учитывая домашнее питание, разностороннее развитие, обеспечение заботы и безопасности ребенку https://nadin-school.ru/
    Это если кто-то думает, что дорогой сад, здесь результаты на лицо — ребенок очень активно развивается и все перечисленное мною выше — это реальность!
    Все больше детских садов, позволяющих малышам освоить иностранный язык с самого раннего возраста, появляется в Москве и других городах https://nadin-school.ru/
    Чем раньше и на более качественном уровне будет преподавание, тем уровень знания иностранного языка у ребенка будет лучше https://nadin-school.ru/
    Сегодня в Москве есть десятки детских садов, в которых с малышами занимаются предподаватели английского языка https://nadin-school.ru/
    С помощью рейтинга садов KidsRate https://nadin-school.ru/
    ru можно сделать объективный выбор детского садика, который будет соответствовать вашим ожиданиям https://nadin-school.ru/

    В саду есть видео и аудио наблюдение https://nadin-school.ru/
    Я сейчас уже им почти и не пользуюсь, но сама возможность очень радует https://nadin-school.ru/

    Про развивающую программу: речевое, социальное, интеллектуальное, физическое, эмоциональное, творческое, языковое (английский) развитие https://nadin-school.ru/

    Авторская методика SYNERGY KIDS предполагает фокус на формирование у ребенка ключевых личностных, эмоциональных и социальных навыков, его интеллектуальных и творческих способностей https://nadin-school.ru/
    Мы готовим детей к успешному будущему!
    Отдельно хочу отметить возможные вариации дополнительных опций (анимация, кружки), которые подходят для малышей любого возраста, даже таким как мой https://nadin-school.ru/

  11. Как проверять партнеров?
    Неправильно управляют запасами и прогнозируют спрос https://www.openchinacompany.com/service-page/казначейское-сопровождение-1-месяц

    Четыре схемы работы с Китаем https://www.openchinacompany.com/service-page/последующие-возвраты-экспортного-ндс

    У большинства традиционных китайских фабрик нет цели найти новых клиентов и увеличить продажи https://www.openchinacompany.com/service-page/специфические-виды-операций
    Они фокусируются на том, чтобы оптимизировать производственные линии и совершенствовать свой продукт https://www.openchinacompany.com/service-page/открытие-счёта-компании-в-кнр

    Когда начинать закупки товара в Китае для запуска товарного бизнеса в свой стране?
    Большинство наших клиентов продают товары на маркетплейсах Wildberries, Ozon и «Авито» https://www.openchinacompany.com/service-page/открытие-счёта-в-гонконге-традиционный
    Есть и те, кто продает через свой интернет-магазин, группу ВКонтакте или небольшой магазин у дома https://www.openchinacompany.com/service-page/регистрация-юрлица-в-гонконге

  12. net11
    net14
    blogparts13
    shop
    androidwallpapercentral
    chicagometrochorus
    francoismorrier
    joomlaawards
    magazinedown
    blogparts12
    burnseries
    dma
    audiotch
    chanukahsweater
    parisveltsos
    qqpokerqiu
    dorudepa
    slot-nederland-online
    africarecovery
    net10
    blogparts11
    ajocsa
    yomigyo
    riyadhbank
    gopro
    leadershipbydesign
    truespies
    hr
    escrapateconmigo
    happyhomemoving
    jacquireking
    restartjeffco
    salonrs
    tinyoceanband
    nwcevents
    respektinstitut
    istanbul
    seowitkom
    etherealbrands
    parksstg
    acs2017
    daftardominoqq
    startupmixology
    cnshstd
    girlsinstride
    maritimetraffic
    nutmeg-labradoodles
    onelife-media
    shinephotostudio
    leo
    jugandoporellos
    simsburygardenclub
    agendominoqq
    dominoqq
    backflipcase
    store
    dyerwoodscampground
    empoweredequines
    fisherkanaris
    franklinproductsinc
    momsclubofhebron
    simsbury
    simsburyveteransmemorial
    julerimen
    web
    enwebrootsafe
    gpelevators
    kacofilms
    pitgam
    chinawznews
    morgenwelt
    nsafinfo
    ivyoverjoyed
    markjoshi
    repuestodomestic
    edetywarocang
    amycasher
    beechtreecottages
    civicmindstudios
    berlinfair
    internetsvijet
    jacobswellcoffeehouse
    madeleineshouse72
    lachocolathier
    proabono
    softwaretestingstuff
    o-pichler
    filmywap
    globalcenterforgsd
    solidthinking
    mimisrock
    offmarketstreet
    avonarts
    electrolux
    stonerigraceway
    communioncooperative
    run4lifeandlearning
    eran
    nanalegumene
    lucanbaconfest
    static2
    ingridmarsh
    rahulsheehan
    kessingerlaw
    maddycakesmuse
    thelamergamer
    blacksoccercoaches
    crosstownconnect
    alandsidrott
    a486
    michellelargent
    phoenixtravel-tours
    quientefb
    thisisnwrliving
    friendsofvalleyfalls
    healthycommunitieslpc
    sohipboston
    amazingackee
    bigcanoe
    infectionist
    lecrime
    mgatravel
    dirkmalcolm
    parentscouncil
    babsa
    ahwazbazar
    anicholsworthofwine
    anneeplaneteterre
    sfr
    thecookandthetraveler
    mutugoro
    idoyogasa
    apocalypticsurvivalguide
    soundslikemantis
    high-replica
    ruined-world
    rumtequillafusion
    soccerandeducationusa
    worldjamfestival
    cteba
    lightsoncanton
    quietcornergardenclub
    wallisandson
    bakers
    roberthalf
    adambjorndahl
    alanshulikphotography
    anaenders
    diycraftz
    read
    mediterraneanewhaven
    minackijenit
    orleanscyclecapecod
    sarahcoffeehouse
    sixtblog
    spiderwick
    media-pixel
    choreservice
    k3smt
    kidspire
    sso
    taomohegansun
    blog
    translucent
    silverminearts
    outerbeltbrewing
    onkolossesop
    nanum
    waterfordlandtrust
    chilllabo
    chalessantacatarina
    ashbycarlisle
    beachcitiesents
    deadsea-funday
    storydistrict
    topsoil
    openxmlviewer
    stayfit305
    thedirtynames
    themakerygroup
    velkomeziricsko
    richardlaymon
    strings
    taniecinfo
    countygp-bsn
    avonroadrace
    zoowalk
    countygp-bsn
    laurensandersonphotography
    valleyrep
    m
    mister-info
    dyatmika
    historicrosemont
    analytics
    boombeachhackapk
    movimento5stellesalerno
    ctelectrathon
    asterclub
    austinadultpersonals
    dpervstopbbq
    halfmooncafegrille
    pinstripesbridal
    saverofsoulspetrescue
    totenasloyper
    nurturingnations
    stpetersfw
    worldrosary2020
    captain-cosmic
    holidaymischief
    ianjamescarr
    radio-bro-gwened
    sachistorichouse
    susangheyssari
    sweetlifemusicfest
    thecharlesct
    iedf
    naval
    incatech
    usa
    nr20
    reap
    tailwindsbb
    adhdcert
    cagcreativitycon
    clickybox-photography
    liofilcheminc
    techahmet
    baconacademyprojectgrad
    freeotegi
    jangeoghegan
    uptosound
    yorkplacedental
    spanelstina-testy
    robertshadbolt
    charteroakbrassband
    20online
    gingerbreadmanne
    eatfishrestaurant
    freakyfetishphone
    thetechtics
    timeless-stonect
    westuortho
    wlmp
    somersvillageplayers
    truenorthteens
    jimhellas
    cigarettesandcoffee
    evoretail
    gyrotoniconbroadway
    envkindness
    ledgerassets
    shfyqhazhr
    comfortsongs2020
    sanofi
    www3
    hartford
    xcelinc
    euphoria
    netter
    cimst
    onkaghis
    janaireijoart
    park-stay-fly
    phillysct
    roosterschickenandwaffles
    shlomo-mintz
    togetherwerisect
    bemusic
    euro-lighting-gmbh
    blog
    magyarokamarson
    ehsc
    enfieldsoccer
    glastonburysoccer
    anthonysjamaicanrestaurant
    benjiesrestaurant
    cioworldmagazine
    whalers
    ctclassicchevy
    ewsoccer
    girlsfromrubyfalls
    inventechies
    livingrighthb
    myavengingangel
    stonerowkb
    wolcottvfd
    grupomeseci
    farmingtonrotary
    friendsofmusicatemanuel
    interhartford
    wmlf
    kingandwilson
    wwwmetrojazz
    aloeartwork
    amandagyurik
    anglingintheandes
    hannahsfield
    theskippingstones
    wearescvm
    wiseoldmoon
    bertiescaribbean
    lyzlov
    columnsdance
    countrygardenersofglastonbury
    checkout2
    community
    mylocal
    secure
    cpdsgn
    ctlearnsandworks
    dillyscafe
    discoforno
    drywallrya
    greenroomnl
    hannaperlsteinmarcus
    harpistct
    iloveredno5
    janegordonjulien
    koolbreezerestaurant
    lynonsrestaurantandbar
    metro-realty
    skc
    morethanjustlobster
    negrilsportsbar
    norwinbaseballacademy
    novidys
    popupweddingct
    ptsavoy
    resonaterocks
    roncarivalet
    samcollinsday
    scresidentialservicesgroup
    embed-557560
    embed-604654
    embed-709368
    sevenlakesride
    sevenseasspices
    heirloommarket
    southingtondrivein
    staffordcommunityfarmersmarket
    svaec
    ten20-ct
    tequilario
    thecarabean
    thepennilesswild
    tollandcelebrates
    troyanthonyfashion
    trunorthconstruction
    unclejoesinfusion
    walkforabelon
    whtroop146
    windsorfifeanddrumcorps
    smc
    wethersfieldartlea
    yummey
    shakespeare
    www1
    bandiera
    cinnabomb
    bagitupforgoodwill
    bazaargardening
    carsonskitchen
    coventryartsguild
    dancersagainstcancer
    enfieldhooah
    hellowesthartford
    ilanpappe
    jrapprentice
    kidneyfoundation
    marlbroughartscenter
    ndcc-ct
    partnersedge
    simsburyartists
    valdct
    vfw1926
    bros-dough-pizzeria
    woodys-wings
    qawacoffee
    open
    advance
    attend
    chair
    hero
    31wellsrd
    57festbotb
    albanoballetcomp
    maureenoconnell
    animalshowonthego
    artbychrisbrown
    artyashika
    baconacademylacrosse
    nikitatheband
    bbpickup
    behindtheb
    bleachstains
    booklcubct
    jestertickets
    tunxis
    buildtopreserve
    coloringbookslit
    checkout
    data
    crvchamber
    ctaudubon
    ctcraftbeerfoodfestpromo
    galleries
    ctpotterytrail
    ctrailstudy
    danielkuetemeyer
    diamondfw
    rootsofdevelopment
    drmitchellrose
    ellingtonequality
    elmwoodknb
    ctbookawards
    halegreatmuseumcaper
    juneteenthbamboozled
    stetherese2019
    fightbackct
    flavorzfood
    freshstartpalletprodcts
    gailgelburd
    galaxyselfpark
    georgejacobiartist
    gilbertiesplace
    gitfloridatitle
    greenhousetunes
    haddawrites
    harrybc
    healthcareprovidersfirst
    hoardingresearch
    inventechenterprises
    irinasimeonova
    italianautoshow
    judgebeverly
    katieperkinsmusic
    lydiabenedict
    mathspring
    megachallahbakect
    mphsfootball
    mysistersplace5krun
    nanmckernon
    oddballnewt
    perceptionprograms
    personalisemyphone
    piaciccone
    purefoodsbristol
    quewhiskeykitchen
    2017cmha5k
    tollandlibrary
    windsorlockslibrary
    riimages
    laschphoto
    simsburyhistory
    lasalafemmevi
    tapelight
    tapestry-rose
    skycasperevents
    togiveisdivine
    content
    worldsoccershop
    friendsofellingtontennis
    vgrealestatepros
    vunaycooks
    willowcreekhtfd
    wwwcirquedusoleil
    purchase
    webster
    information
    umzugsauftrag
    b
    jorgensen
    beinecke
    expenses
    ctlaert
    eneergystar
    westharttfordct
    bombers
    simsburylbrary
    ctlottery-prod1
    carolslunchbox
    kensingtonardenclub
    accessagency
    courant-d
    alactdept
    line
    16silvermineart
    artsoftolland73
    autismfamiliesconnectictu
    bloomfieldctschoolfair
    congregationbethahm
    ctabundance
    elainestgeorgecathedral
    enduranceforveterearns
    mvportal
    fighttothrive
    friendsofloversleap
    gearsforgood
    hartfordbagsoflove
    hispanicalliancesect
    hpfg
    interiorinspirations
    jocelynsrun
    justicesfight
    lifelearn
    luxinstitute
    marchhingramband
    marchingramband
    marktainhouse
    middlewoodsoffarmington
    ridgefieldplayhous
    secondchurchcoventryucc
    showermybebela
    simsburygardencblub
    simsburysummertheater
    spacesplaces
    studentpolicyinitiative
    swdems
    swgardenclub
    swjwc
    themyoureslibrary
    tollandpubliclibraryfoundation
    trinitychurchbrookly
    vhnhealthcare
    voicesforthompsonville
    vvyawards
    wacenterforthearts
    warehousepointlibrary
    westchestercongchurch
    windorlockslibrary
    wineinthegardens
    womensclubeg
    newstepsdanceandfitnesscenter
    levocskadolina
    cro
    a
    ngudaqackoge
    parys
    synagogue
    livinginmotion
    buy4wales
    grapeandgrainwarehouse
    mind
    abandedamerica
    allprosports
    sorceress
    belinhadeabreu
    content
    kevinlahvic
    lockwoodaviation
    queensauction
    pedirhythmpoland
    uk-mma
    businessinfrederickblog
    dsldmtg
    idioticacts
    kejlegaljustice
    museumstudy
    pattispetalsflowers
    tribaldiabetics
    rejsefeber
    istanbulairporttransfer
    onenorthside
    adventmarine
    site1
    zumbaeren
    boisebonsai
    galeriemargueritemilin
    sierramaternity
    zuerchercheese
    hangman
    libirbekij
    poolandspawarehouse
    3dlaserland
    parquesangay
    charlestonstemfest
    perfectdaywishes
    thegoodkind
    shopeasymoney
    boutichesaid
    jsfm
    moodle
    mindlessmethod
    fireminds
    yngycisithop
    casestudy
    theabbey
    udpuppyclub
    hotel-funday
    elcochefantastico
    familieprat
    conceptconcrete
    aboutgranada
    center-insurance
    iamdesignproducts
    insertgeekhere
    ytetethuj
    anthro
    vierkante-meter
    waknet
    maccosmetics
    kent-cottage-holidays
    celiedailey
    groupe-beltrame
    journalcmpr
    wpplugin
    capeindependence
    issop
    hotelcrystal
    vorst
    lisette
    taqm
    davethebikemechanic
    popyoudesign
    smxusa
    jablko
    ashtanga-yoga-frankfurt
    skanhaus
    wp-ticker
    listserv
    easycurrencyconverter
    f4ber
    planning
    avdpros
    jmstrong24
    citizensclimatelobby
    lunas-consulting
    highereducationfundingcommission
    pranabkalita
    shutllesd
    vetrotheme
    ilanfirsov
    brownsvillefiber
    pandoraukcharms
    einboeck
    fleet
    amritsarbabes
    art-and-play
    esenboga
    neworleansnace
    domainnews
    jicru
    kuriakos
    styles
    bennettmidland
    aiuto
    carnetsdemariage
    chuyentinhcam
    hagedorn
    buy
    matome-v
    primebooth
    millardi26zgktpu
    fbusd
    masonskitchen
    revistamedica
    fukushimatimeline
    jaguarminneapolis
    ruffled
    fuelpay
    1000medspravok
    reodbyron
    bombolesse
    fannijakaneli
    k12meets
    cityofcollegeparkmd
    amsc2015
    mobetter
    flamani
    jhatpat99
    kindlelicious
    web6
    1in1m
    rallymastercampingpods
    episcopalct
    billmcfarlane
    dailysteer
    deguisement-et-fete
    echackur
    jamielovejoytravel
    thewirelessboysonline
    veritrace
    wbywanted
    exazymacu
    botanica
    preventtobaccouse
    fresh222
    libklimovich
    eu-events
    bands
    namesakeentertainment
    sugarandsoulphotography
    tecnositaf
    django
    erra
    iawwtv
    kenyasquash
    startraining
    logisystems

  13. Some scientists believe that fatty acids such as decanoic acid and dodecanoic acid formed the membranes of the first simple cell-like structures on Earth, Pearce said.
    connext bridge
    “(This is) the closest we’ve come to detecting a major biomolecule-related signal — something potentially tied to membrane structure, which is a key feature of life,” Pearce said via email. “Organics on their own are intriguing, but not evidence of life. In contrast, biomolecules like membranes, amino acids, nucleotides, and sugars are central components of biology as we know it, and finding any of them would be groundbreaking (we haven’t yet).”
    Returning samples from Mars
    The European Space Agency plans to launch its ExoMars Rosalind Franklin rover to the red planet in 2028, and the robotic explorer will carry a complementary instrument to SAM. The rover LS6 will have the capability to drill up to 6.5 feet (2 meters) beneath the Martian surface — and perhaps find larger and better-preserved organic molecules.

    While Curiosity’s samples can’t be studied on Earth, the Perseverance rover has actively been collecting samples from Jezero Crater, the site of an ancient lake and river delta, all with the intention of returning them to Earth in the 2030s via a complicated symphony of missions called Mars Sample Return.
    Both rovers have detected a variety of organic carbon molecules in different regions on Mars, suggesting that organic carbon is common on the red planet, Williams said.

    While Curiosity and Perseverance have proven they can detect organic matter, their instruments can’t definitively determine all the answers about their origins, said Dr. Ashley Murphy, postdoctoral research scientist at the Planetary Science Institute. Murphy, who along with Williams previously studied organics identified by Perseverance, was not involved in the new research.

    “To appropriately probe the biosignature question, these samples require high-resolution and high-sensitivity analyses in terrestrial labs, which can be facilitated by the return of these samples to Earth,” Murphy said.

Comments are closed.