Uploaded April 2026 | Updated September 2026, 3 weeks ago
This timelapse was published by ESA astronaut Sophie Adenot on her social media with the following caption:
[đ«đ· version FR đ] Another experiment, and another timelapse! This time, Iâm working with the Fluid Science Laboratory (FSL), one of the science facilities inside ESAâs Columbus module.
The experiment is called PASTA-3 and investigates the formation and evolution of emulsions over time when there is no gravity to interfere. Emulsions are mixtures of two or more liquids that do not usually mix, such as oil and water.
During this session, I installed 3 experiment containers đ§Ș with new samples inside the FSL. Each PASTA sample has a different concentration of surfactant (an agent that helps liquids mix) and Xanthan Gum in addition to a water and oil mixture.
This experiment helps scientists better understand and model the fundamental physics of emulsions. That knowledge has numerous applications on Earth, including:
improving food quality and shelf life (milk đ„, dough, mayonnaise, candyâŠ),
enhancing the stability and effectiveness of medicines (including vaccines đ) and cosmetics,
optimising processes in industrial and advanced manufacturing sectors (oil đąïž, chemicals âŠ).
PASTA-3 is one of the 36 European experiments I get to work on during my mission! Go science!
(PASTA is short for PArticle STAbilised emulsions experiment.)
Nouvelle expĂ©rience, et nouveau timelapseâŻ! Cette fois-ci, cela se passe dans le Fluid Science Laboratory (FSL), lâune des installations scientifiques situĂ©es Ă lâintĂ©rieur du module Columbus de lâESA.
LâexpĂ©rience sâappelle PASTA 3 : elle Ă©tudie la formation et lâĂ©volution des Ă©mulsions au fil du temps en lâabsence de gravitĂ©. Une Ă©mulsion, câest un mĂ©lange de deux ou plusieurs liquides qui ne se mĂ©langent pas facilement, comme lâhuile et lâeau.
Lors de cette session, jâai installĂ© trois lots de nouveaux Ă©chantillons đ§Ș dans le FSL. Chaque Ă©chantillon PASTA prĂ©sente une concentration diffĂ©rente de tensioactif (un agent qui aide les liquides Ă se mĂ©langer) et de gomme xanthane, en plus dâun mĂ©lange dâeau et dâhuile.
Cette expérience aide les scientifiques à mieux comprendre et modéliser la physique fondamentale des émulsions avec à la clé de nombreuses applications sur Terre, comme par exemple:
lâamĂ©lioration de la qualitĂ© des aliments et de leur durĂ©e de conservation (lait đ„, pĂąte, mayonnaise, confiseriesâŠ),
le renforcement de la stabilitĂ© et de lâefficacitĂ© des mĂ©dicaments (y compris les vaccins đ) et des cosmĂ©tiques,
lâoptimisation des procĂ©dĂ©s industriels et de fabrication avancĂ©e (pĂ©trole đąïž, chimieâŠ).
PASTA 3 est lâune des 36 expĂ©riences europĂ©ennes sur lesquelles jâai la chance de travailler durant ma missionâŻ! Vive la scienceâŻ!
(PASTA est lâabrĂ©viation de PArticle STAbilised emulsions experiment.)
Credits: ESA/NASA
Access the video on the ESA video library: https://www.esa.int/ESA_Multimedia/Videos/2026/04/Fluid_Science_Laboratory_FSL_SMD_PASTA_experiment
Our main YouTube channel: youtube.com/@EuropeanSpaceAgency
We are Europe's gateway to space. Our mission is to shape the development of Europe's space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out https://www.esa.int/ to get up to speed on everything space related.
Copyright information about our videos is available here: https://www.esa.int/ESA_Multimedia/Terms_and_Conditions
This timelapse was published by ESA astronaut Sophie Adenot on her social media with the following caption:
[đ«đ· version FR đ] Another experiment, and another timelapse! This time, Iâm working with the Fluid Science Laboratory (FSL), one of the science facilities inside ESAâs Columbus module.
The experiment is called PASTA-3 and investigates the formation and evolution of emulsions over time when there is no gravity to interfere. Emulsions are mixtures of two or more liquids that do not usually mix, such as oil and water.
During this session, I installed 3 experiment containers đ§Ș with new samples inside the FSL. Each PASTA sample has a different concentration of surfactant (an agent that helps liquids mix) and Xanthan Gum in addition to a water and oil mixture.
This experiment helps scientists better understand and model the fundamental physics of emulsions. That knowledge has numerous applications on Earth, including:
improving food quality and shelf life (milk đ„, dough, mayonnaise, candyâŠ),
enhancing the stability and effectiveness of medicines (including vaccines đ) and cosmetics,
optimising processes in industrial and advanced manufacturing sectors (oil đąïž, chemicals âŠ).
PASTA-3 is one of the 36 European experiments I get to work on during my mission! Go science!
(PASTA is short for PArticle STAbilised emulsions experiment.)
Nouvelle expĂ©rience, et nouveau timelapseâŻ! Cette fois-ci, cela se passe dans le Fluid Science Laboratory (FSL), lâune des installations scientifiques situĂ©es Ă lâintĂ©rieur du module Columbus de lâESA.
LâexpĂ©rience sâappelle PASTA 3 : elle Ă©tudie la formation et lâĂ©volution des Ă©mulsions au fil du temps en lâabsence de gravitĂ©. Une Ă©mulsion, câest un mĂ©lange de deux ou plusieurs liquides qui ne se mĂ©langent pas facilement, comme lâhuile et lâeau.
Lors de cette session, jâai installĂ© trois lots de nouveaux Ă©chantillons đ§Ș dans le FSL. Chaque Ă©chantillon PASTA prĂ©sente une concentration diffĂ©rente de tensioactif (un agent qui aide les liquides Ă se mĂ©langer) et de gomme xanthane, en plus dâun mĂ©lange dâeau et dâhuile.
Cette expérience aide les scientifiques à mieux comprendre et modéliser la physique fondamentale des émulsions avec à la clé de nombreuses applications sur Terre, comme par exemple:
lâamĂ©lioration de la qualitĂ© des aliments et de leur durĂ©e de conservation (lait đ„, pĂąte, mayonnaise, confiseriesâŠ),
le renforcement de la stabilitĂ© et de lâefficacitĂ© des mĂ©dicaments (y compris les vaccins đ) et des cosmĂ©tiques,
lâoptimisation des procĂ©dĂ©s industriels et de fabrication avancĂ©e (pĂ©trole đąïž, chimieâŠ).
PASTA 3 est lâune des 36 expĂ©riences europĂ©ennes sur lesquelles jâai la chance de travailler durant ma missionâŻ! Vive la scienceâŻ!
(PASTA est lâabrĂ©viation de PArticle STAbilised emulsions experiment.)
Credits: ESA/NASA
Access the video on the ESA video library: https://www.esa.int/ESA_Multimedia/Videos/2026/04/Fluid_Science_Laboratory_FSL_SMD_PASTA_experiment
Our main YouTube channel: youtube.com/@EuropeanSpaceAgency
We are Europe's gateway to space. Our mission is to shape the development of Europe's space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world. Check out https://www.esa.int/ to get up to speed on everything space related.
Copyright information about our videos is available here: https://www.esa.int/ESA_Multimedia/Terms_and_Conditions










