Vidéos de la conférence "Search for life: from early Earth to Exoplanets"

Du 9 au 16 Décembre 2016 se tenaient à Quy Nhon les 11ème rencontres du Vietnam, sur le thème de la recherche de la vie, de la Terre primitive aux exoplanètes (« Search for life: from early Earth to Exoplanets »).

La plupart des présentations orales données par des experts internationaux lors de la conférence (du 11 au 16) ou lors de l’école qui la précédait (du 9 au 11) ont été enregistrées et sont disponibles à la demande via les liens ci-dessous (en anglais).

Friday 9th Astrophysics and Astrochemistry

• 1:00 – 2:30  Nikos Prantzos Nucleosynthesis and galactic chemical evolution https://youtu.be/UjFAG8fom64
• 3:00 – 4:30  Masatoshi Ohishi Astrochemistry https://youtu.be/Q84Ow3ZkODo

Saturday 10th Planetology, Geosciences and Chemistry

• 8:00 – 9:30  Nader Haghighpour Solar System Formation https://youtu.be/IbgnscuGxYQ
• 10:00- 11:30  Alain Lecavellier Exoplanets https://youtu.be/aaYpDPjpa3M
• 1:00 – 2:30  Hervé Martin Early Earth geosphere https://youtu.be/1ZTyOt8_Ph0

Sunday 11 Geosciences and Life Sciences

• 8:00 – 9:30  Daniele Pinti Early Earth atmosphere/hydrosphere https://youtu.be/RIIRsS-dAos
• 10:00- 11:30  Carlos Briones RNA world and early life https://youtu.be/RxS0OztFlow

Monday 12th Astrophysics/astrochemistry

• 9:00 – 9:40 Nader Haghighipour – The Unique Unifying Power of Research on the Origin of Life and its Existence in the Universe https://youtu.be/G9p3ntV3NpY
• 10:10-10:40 José Cernicharo – Molecules in space, from cold dark cores to high mass star forming regions https://youtu.be/D2-QUQSQEUA
• 10:40-11:10 Sun Kwok – Relationship between stellar synthesized complex organics and solar system organics https://youtu.be/-D3pcroHvL0
• 11:10-11:30 Dimitris Stamatellos – Young protoplanetary discs and their role in planet formation and evolution https://youtu.be/nX7dyoTGftY
• 11:30-11:50 Hideaki Fujiwara – Dust in Warm Debris Disks https://youtu.be/njwJ-3z9c5Q
• 11:50-12:10 Sin-iti Sirono – Sintering of icy dust aggregates and its effects on collision https://youtu.be/ggnnlC4S1z4
• 2:00 – 2:30 Manuel Güdel – Conditions for habitability: young stars and their environment  https://youtu.be/0dLnGmRSH7g
• 2:30 – 2:50 Theresa  Lüftung – Young stars magnetic fields and their influence on the habitability of surrounding planets https://youtu.be/_wtFqOs__7o
• 2:50 – 3:10 Hideco Monura – CO gas depletion and formation of organic molecules in protoplanetary disks  https://youtu.be/z0MkZHBN_eM
• 3:40  – 4:10 – Yoko Kebukawa – Carbonaceous meteorites and the origins of organic matter No sound during the 5 first minutes
• 4:10 – 4:40 – Hervé Cottin – Comets organic content and astrobiology, (re)assessment for comet 67P after the Rosetta mission https://youtu.be/UCQLmHfiNic
• 4:40 – 5:00 – Grazina Tautvaisiene – CNO abundances in stars of open clusters as tracers of stellar life https://youtu.be/coEQBQC-EOE
• 5:00 – 5:20 – Ji-Wei Xie – Orbits of Planetary Systems: an Eccentricity Dichotomy, a Common relation and the Prevalence of Circular Orbits. https://youtu.be/idMf5XkozYQ
• 5:20 – 5:40 – Ana Lopez Sépulcre – Formamide (NH2CHO) in space: a key precursor of pre-biotic chemistry https://youtu.be/LK_75uKuInA

Tuesday 13th: Early Earth

• 8:00 –  8:30 am – Axel Hofmann – Early Earth surface processes 3.5 to 3.0 Ga ago https://youtu.be/iRC4Xc5OaVI
• 8:30 –  9:00 – Hervé Martin – Was the growth of Earth continental crust continuous or episodic? Implications for the evolution of life https://youtu.be/y-JnfMyqTJk
• 9:00 – 9:20 – Benjamin Charnay – 3D modeling of climate, carbon cycle and photochemistry on the early Earth https://youtu.be/qfd3onze7Fc
• 10:10 – 10:40 – Ramon Brasser – Late veneer and late accretion to the terrestrial planets https://youtu.be/Zx-gXtwtJcQ
• 11:00 – 11:20 – Zan Peeters – Large inclusions of organic carbon in meteorites: an application for nanoSIMS in Astrobiology https://youtu.be/3VYcuiUlrM8
• 11:20 – 11:40 – Kota Naito – Statistical study on micrometer-sized organic inclusions in meteorites https://youtu.be/2mr0ZYslH70
• 1:00 – 1:30 – Takeshi Kakegawa – Evidence of early life at >3.7 Ga Isua Supracrustal Belt in Greenland: its implication to origin of life https://youtu.be/HqAhgImwgPc
• 1:30 – 2:00 – Yiliang Li – Looking for a new biomarker for the earliest oxygenic photosynthesis on Earth https://youtu.be/dJ6cpusi2do
• 2:00 – 2:20 – Sally Potter-McIntyre – Progressive diagenetic alteration of macro- and microscopic biosignatures in ancient springs and spring-fed lacustrine environments – Waiting for the authorization for publication
• 2:50 – 3:20 – Daniele Pinti – Noble gas and nitrogen isotopes from inclusions of the > 3.8 Ga Nuvvuagittuq Belt, Northern Quebec https://youtu.be/0TCgmd-TC1A
• 3:20 – 3:50 – Jean Pierre Bibring – Mars and Earth co-evolution https://youtu.be/UyyXaszbkko
• 3:50 – 4:10 – Julio Fernández – Impacts of giant comets and asteroids on Earth. An assessment of their relative contribution to the overall impact rate https://youtu.be/r8lam2ZgBhA
• 4:10 – 4:30 – Jaganmoy Jodder – Probing into the Palaeoarchaean record of the Singhbhum Craton (India) in search for vestiges of life older than 3.5 Ga. https://youtu.be/gs0tsUGtseo

Wednesday 14th: Life in the Universe, societal impacts and ethical issues

• 8:00 – 8:30 – Jean Pierre Bibring – Search for life signatures on Mars https://youtu.be/Awx40zx5Cks
• 8:30 – 9:00 – Jesùs Martinez-Frias – Ethics and space exploration: from geoethics to astrobioethisc https://youtu.be/S3OI0C-AuGU
• 9:00 – 9:20 – Kelly Smith – Life as a Statistical Kind https://youtu.be/6atidbJX9R4
• 9:20 – 9:40 – Howard  Smith – We are Probably Alone in the Universe – Some Ethical, Philosophical and Religious Issues https://youtu.be/QYIDPBm14gs
• 10:10 – 10:40 – Charley Lineweaver – The Galactic Habitable Zone and a Gaian Bottleneck: The physics, chemistry and biology of habitability https://youtu.be/fB2fL5iVvI4
• 10:40 –  11:10 – Nikos Prantzos – On the Galactic habitable zone https://youtu.be/WLwPqzfbaAM
• 11:10 – 11:30 – Paul Mason – Habitability in the Local Universe https://youtu.be/bTX0ykF5q38

Thursday 15th: Prebiotic chemistry/early life

• 8:00 –  8:30 – Carlos Briones – The systems perspective at the origins of life https://youtu.be/zxnkcvSMoRk
• 8:30 –  9:00 – Albert Fahrtenbuch – Radiolytic Synthesis of RNA Precursors https://youtu.be/Hdmr3sA5prE
• 09:50-10:20 – Dougal Ritson – Was the citric acid cycle a biotic or prebiotic invention? https://youtu.be/Mm7sNVQmoBA – not online
  
• 10:20-10:50 – Satoshi Akanuma – Thermophilicity of early life inferred by the resurrection of ancient proteins https://youtu.be/NFcYTqwOFDI
• 10:50-11:10 – Kathryn Lanier – Reading the ribosome: The history of rRNA https://youtu.be/0WOCy-NL-V4
• 11:10-11:30 – Nicholas  Kovacs – Frozen in Time: The History of Proteins https://youtu.be/5p0opfZxpDQ
• 1:20 – 1:40 – Ruth-Sophie Taubner – Testing the Habitability of Saturn’s Moon Enceladus in an Interdisciplinary Attempt – not online
  
• 1:40 – 2:00 – Lucy Norman – Compartimentalisation Strategies for Hydrocarbon-based Biota on Titan https://youtu.be/0RGegPkJv64
• 2:00 – 2:20 – Daniel Boice – Phosphorous Chemistry in Comets and Astrobiology https://youtu.be/9bmD9KItJ84

Friday 16th: Planetology + space exploration

• 8:00 –  8:30 – Alain Lecavellier – Exoplanetary systems – not online, see the training school video above
  
• 8:30 –  9:00 – Hajime Yano – Astrobiology-driven Space Missions and Experiments: From the low Earth Orbit to the Ocean Worlds https://youtu.be/wUUYVBW5Ewg
• 9:00 – 9:20 – Daniel Rouan – Exoplanet characterization with JWST https://youtu.be/ksYbTcKpNhE
• 9:20 – 9:40 – Surangkhana Rukdee – TARdYS an upcoming exoplanet hunter for the southern hemisphere https://youtu.be/BxQAYbUeoQ4
• 10:10-10:40 – François Forget – Planetary climates, habitability and liquid water https://youtu.be/EhNTb1gNLz0
• 10:40-11:00 – Amir Wandel – On the possibility of evolution and detectability of life on Proxima b https://youtu.be/gJaz6jim4vs
• 11:00-11:20 – Ludmila Carmen – The Trappist-1 planets: 3 worlds and even more possible climate states https://youtu.be/wcnIQIfsyOQ
• 11:20-11:40 – Paul Mollière – The imprint of formation on planetary spectra https://youtu.be/uJPAwBat7Uk
• 1:00 – 1:30 – Ramon Brasser – Terrestrial planet formation at home and abroad https://youtu.be/B8S1cwLBr1Q
• 1:30 – 1:50 – Martin Turbet – How could Early Mars have been habitable? https://youtu.be/ruf8_i-Bdq8
• 1:50 – 2:10 – Ngoc Truong – Origin of Phobos and Deimos by Giant Impact: Lessons from Terrestrial Tektites https://youtu.be/yka80fSygNY
• 2:10 – 2:30 – George Tan – Exploration missions to Mars https://youtu.be/0T9hGA3YY0A
• 3:00 – 3:20 – Stephane Mazevet – Ab initio equation of states for planetary and exoplanetary modeling – not online
• 3:20 – 3:40 – Tetsuya Hara – On the Evolutionary History of the Water Ocean on Venus – not online