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Author: kidibot
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Racheta SLS ce va duce oameni spre Lună a ajuns pe rampa de lansare!
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Science Max | FULL EPISODE | Hoop Glider | Season 2
Defying gravity is Phil’s mission, but maxing out a hoop glider proves to be harder than it seems.
Plus: an egg drop with a pumpkin, hovering helium balloons and more anti-gravity fun!🚀NEW VIDEOS EVERY THURSDAY! 🚀
Subscribe to Science Max for more videos! https://bit.ly/3JtDpG8
Have you ever done a science experiment and wondered “What would this be like if it were HUGE?” Welcome to Science Max, the exciting new series that turbocharges all the science experiments you’ve done at home.
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5,000 Exoplanets: Listen to the Sounds of Discovery (360 Video)
On March 21, 2022, the number of known exoplanets passed 5,000 according to the NASA Exoplanet Archive. This 360-degree animation and sonification tracks humanity’s discovery of the planets beyond our solar system over time. Turning NASA data into sounds allows users to hear the pace of discovery with additional information conveyed by the notes themselves.
As each exoplanet is discovered, a circle appears at its position in the sky. The size of the circle indicates the relative size of the planet’s orbit and the color indicates which planet detection method was used to discover it. The music is created by playing a note for each newly discovered world. The pitch of the note indicates the relative orbital period of the planet. Planets that take a longer time to orbit their stars are heard as lower notes, while planets that orbit more quickly are heard as higher notes.
Exoplanet detection methods: radial velocity (pink); transit (purple); imaging (orange); microlensing (green); timing variations (red); orbital brightness modulation (yellow); astrometry (gray); disk kinematics (blue).
Please note: Not all browsers support viewing 360 videos. YouTube supports their playback on computers using Chrome, Firefox, MS Edge, and Opera browsers. For the best experience on a mobile device, play this video in the YouTube app.
Credit: NASA/JPL-Caltech/M. Russo, A. Santaguida (SYSTEM Sounds)
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5,000 Exoplanets: Listen to the Sounds of Discovery (NASA Data Sonification)
On March 21, 2022, the number of known exoplanets passed 5,000 according to the NASA Exoplanet Archive. This animation and sonification tracks humanity’s discovery of the planets beyond our solar system over time. Turning NASA data into sounds allows users to hear the pace of discovery, with additional information conveyed by the notes themselves.
As each exoplanet is discovered, a circle appears at its position in the sky. The size of the circle indicates the relative size of the planet’s orbit and the color indicates which planet detection method was used to discover it. The music is created by playing a note for each newly discovered world. The pitch of the note indicates the relative orbital period of the planet. Planets that take a longer time to orbit their stars are heard as lower notes, while planets that orbit more quickly are heard as higher notes.
Credit: NASA/JPL-Caltech/M. Russo, A. Santaguida (SYSTEM Sounds)
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The crazy world of chemical reactions
Don’t this at home! Phil shows how harmful chemicals can combine to make things that you would not expect.
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Battle for the East – How did Heraclius restore the Byzantine Empire? – Medieval History DOCUMENTARY
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🚩 Heraclius’ campaigns are an example of an indirect approach to war strategy. And although his gains would be swiftly lost in the wake of the Muslim Conquest, the method by which they were achieved would remain a point of pride in Byzantine military history.
🚩 Consider supporting my work on Patreon and enjoy early access ad-free videos for as little as $1: https://www.patreon.com/historymarche
🚩 This video was made in collaboration with Strategy Stuff https://www.youtube.com/channel/UCJn_zQa80o1l8FgAfVofHRQ Check out their channel and give them the credit that they deserve.
📢 Narrated by David McCallion
🎵 Music:
EpidemicSound https://www.epidemicsound.com/📜 Sources:
Howard-Johnston J. The Last Great War of Antiquity. Oxford University Press 2021.
Kaegi W. Heraclius Emperor of Byzantium. Cambridge University Press 2003.
Daryaee T. Sasanian Persia. IB Tauris 2009.
Kaegi W. Byzantine Military Unrest 471-843. Adolf M Hakkert 1981.
Kardaras G. Byzantium and the Avars, 6th-9th Century AD. Brill 2019.
Luttwak E. The Grand Strategy of the Byzantine Empire. Belknap Press of Harvard University Press 2009.
Pohl W. The Avars. Cornell University Press 2018.
Pourshariati P. Decline and Fall of the Sasanian Empire. IB Tauris 2008.
Reinink G, Stolte B (eds.). The Reign of Heraclius (610-641). Peeters 2002.
Maksymiuk K. Geography of Roman-Iranian Wars. Uniwersytet Przyrodniczo-Humanistyczny w Siedlcach, Siedlce 2015.
Greatrex G, Lieu S. The Roman Eastern Frontier and the Persian Wars: Part II AD 363-630. Routledge 2002.#heraclius #documentary #historymarche
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Preparing the Space Station for Solar Array Upgrades on This Week @NASA – March 18, 2022
Preparing the space station for solar array upgrades, rolling out the spacecraft for our Artemis I mission, and the Webb Space Telescope team reaches another milestone … a few of the stories to tell you about – This Week at NASA!
Producer: Andre Valentine
Editor: Lacey Young
Music: Universal Production Music -
High pressure chemical reaction!
Don’t try this at home! Phil shows the power of pressure by creating a chemical reaction in a confined space.
#science #sciencemax #experiment #shorts
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Proxima Centauri. Cea mai apropiată stea de noi.
#shorts #youtubevideos #subscribe
Proxima Centauri. Cea mai apropiată stea de noi. Locul vacanțelor nepoților noștri. Recent, s-a decoperit și a treia ei planetă! Au ce vizita!
Proxima Centauri este o pitică roșie. O stea mai mică decât Soarele care arde mocnit chiar și mii de miliarde de ani.
Prima planetă a stelei Proxima Centauri este cea mai spectaculoasă: Proxima Centauri B. Este stâncoasă, de dimensiunea Pământului și oribitează în jurul stelei la 11 zile, adică e foarte aproape de stea. Cum steaua este mai rece decât Soarele, temperatura acolo este ideală pentru apa lichidă. La piscină nene!
Proxima Centari C este a doua planetă, o mică planetă gazoasă, la distanță mare de stea. De vizitat pentru friguroși.
Si iată cea de-a treia planetă, nou descoperită: Proxima Centauri D. Orbitează la 5 zile, deci este mai aproape de stea decât prima planetă și are o masă puțin mai mică decât Pământul. Astronomii au măsurat-o prin efectul indirect pe care îl are asupra stelei gravitația planetei. Practic, steaua se mișcă puțin înainte și înapoi datorită atracției gravitaționale a planetei, cu viteze de până la 40 de cm pe secundă. Suprinzător cum astronomii au putut măsura viteze cosmice așa de mici. Doar că planeta asta nouă, a treia, e mai periculos de vizitat. Fiind la o distanță de 40 de ori mai aproape de stea decât Pământul de Soare, radiațiile ucigătoare de la stea sunt mult mai mari. Acolo vacanța e indicată doar celor care au echipamente de protecție! -
First Rollout of NASA’s Artemis I Moon Rocket (Official NASA Broadcast)
Watch as the rocket and spacecraft for our Artemis I mission around the Moon move to their launchpad at Kennedy Space Center.
The integrated Orion capsule and Space Launch System rocket will take a 4-mile journey from the Vehicle Assembly Building to launch pad 39B, with the full travel time expected to last from six to 12 hours. This step is in preparation for a prelaunch test known as wet dress rehearsal, which includes loading the rocket’s propellant tanks and conducting a launch countdown.
For more information about Artemis I, visit https://go.nasa.gov/3JnayUA
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“Invincible” by Eddie Vedder, featuring NASA’s Artemis I Moon Mission (Official Video)
Grammy-award winning artist Eddie Vedder’s “Invincible” video collaboration with NASA is inspired by our Artemis I Moon mission.
The Space Launch System rocket and Orion spacecraft – the only human-rated spacecraft in the world capable of deep-space travel – are planned to lift off from Launch Pad 39B at NASA’s Kennedy Space Center for the uncrewed Artemis I mission around the Moon. Through the Artemis missions, NASA will land the first woman and the first person of color on the Moon, paving the way for a long-term lunar presence, and serving as a steppingstone on the way to Mars. This video includes footage of various prelaunch tests, along with animations of launch, the orbit around the Moon, and the return to Earth.
Explore the mission: https://www.nasa.gov/specials/artemis-i/
Submit your name to fly aboard Artemis I: https://nasa.gov/wearegoingMusic: Eddie Vedder – “Invincible”
Video: NASAProducer: Sami Aziz
Editor: Lacey Young -
Science Max | FULL EPISODE | Loudest Sound | Season 2
Phil tries to bend the power of sound to his will by making the loudest sound he can.
Plus: make cornstarch mud dance, shatter a wine glass and make patterns with sand – all with the power of sound!🚀NEW VIDEOS EVERY THURSDAY! 🚀
Subscribe to Science Max for more videos! https://bit.ly/3JtDpG8
Have you ever done a science experiment and wondered “What would this be like if it were HUGE?” Welcome to Science Max, the exciting new series that turbocharges all the science experiments you’ve done at home.
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Artemis: crawling towards launch
One of the many milestones in the leadup to the launch of Artemis is its rollout: this is when a crawler will carry the SLS rocket with Orion and ESM from the Vehicle Assembly Building to launchpad 39B. @NASA’s John Giles gives us a tour of the crawler and explains the adaptations made to this “wonderful piece of machinery” since it was first built for the Apollo programme in the 1960s. ESA is playing a key role in NASA’s Artemis programme, which will bring astronauts back to the Moon. The European Service Module – or ESM – will provide propulsion, power and thermal control for the Orion spacecraft.
Learn more: https://bit.ly/Artemis1ESA
Video credits: European Space Agency
Thumbnail image credits: NASA/Leif Heimbold★ Subscribe: http://bit.ly/ESAsubscribe and click twice on the bell button to receive our notifications.
Check out our full video catalog: http://bit.ly/SpaceInVideos
Follow us on Twitter: http://bit.ly/ESAonTwitter
On Facebook: http://bit.ly/ESAonFacebook
On Instagram: http://bit.ly/ESAonInstagram
On Flickr: http://bit.ly/ESAonFlickrWe 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
#ESA
#Orion
#Artemis -
Arhivele viitorului – ep. 23: De ce este Rusia o putere imperialistă?
Invitat: Cosmin Popa
Conform dicționarului, „imperialismul este o „politică a unui stat de a-și extinde dominația politică și economică asupra altor state, adeseori prin mijloace militare, impunându-le propriile legi”. Marile puteri coloniale moderne au fost și puteri imperialiste. Uniunea Sovietică a condamnat în propaganda ei imperialismul, dar nu a fost și ea o putere imperialistă? Există vreo diferență între imperialismele clasice, din secolele al XIX-lea și al XX-lea, și cel al Rusiei de azi? Ceea ce se întâmplă astăzi în Ucraina este ceva neobișnuit pentru Rusia sau se înscrie într-o continuitate a politicii sale? Cât de mult vor până la urmă rușii să afle adevărul despre ei înșiși? Cum și unde poate fi oprit Putin și, mai ales, cum va arăta pacea de după acest război?
Despre invitat
Cosmin Popa, istoric, cercetător al Institutului de Istorie „Nicolae Iorga” al Academiei Române, specializat în istoria Uniunii Sovietice și a comunismului european. Studii universitare la București și Moscova, doctor al Universității București. Alte lucrări: Nașterea Imperiului (2002), Între tentația imperiului și alianța strategică, URSS și Europa Centrală și de Este (2012), Intelectualii lui Ceaușescu, Academia de Științe Sociale și Politice (2018), Elena Ceaușescu sau biografia unei dictaturi de familie (2021) autor a peste 80 de studii publicate în diverse reviste științifice, membru în consiliile științifice ale unor reviste academice.______________
(c) O emisiune de Cristian Presură și Ciprian Mihali -
The ultimate baking soda and vinegar explosion!
Don’t try this at home! Phil maxes out the chemical reaction for baking soda and vinegar!
#science #sciencemax #experiment #explosion #shorts
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A fost descoperită o planetă ce ar putea susţine viaţa!
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“A fost descoperită o planetă ce ar putea susţine viaţa!” Ne imaginăm că astronomii au găsit indicii serioase că acolo ar putea fi viață și le mai lipsește doar o piesă din puzzle să ne arate că așa e. De fapt, nu e deloc așa! Este vorba de planete aflate în zona Goldilocks față de steaua lor.
Aceasta este o zonă nici prea îndepărtată de stea (că ar fi frig) nici prea aproape (că ar fi cald). Prin definiție, o planetă aflată în zona Goldilocks ar putea susține apa lichidă pe suprafață. De aceea se crede că ar putea susține și viața. Atenție însă, nu a fost găsit niciun indiciu că vreo astfel de planetă are viață pe ea, ci că doar se află în zona călduță a stelei sale. E vorba de o stea aflată la 117 ani lumină depărtare de Pământ și de o planetă care este de 60 de ori mai aproape de stea decât Pământul de Soare.
Planeta nu arde, pentru că steaua respectivă este o pitică albă, adică o stea aproape stinsă, așa cum va fi și Soarele la sfârșitul vieții sale. -
Science Max | FULL EPISODE | Earthquake-Proof | Season 2
Phil tries to build a tower strong enough to not fall apart when shaken in a massive earthquake.
Plus: balancing on wood, getting sucked into sand, cookie towers and a table made of people!🚀NEW VIDEOS EVERY THURSDAY! 🚀
Subscribe to Science Max for more videos! https://bit.ly/3JtDpG8
Have you ever done a science experiment and wondered “What would this be like if it were HUGE?” Welcome to Science Max, the exciting new series that turbocharges all the science experiments you’ve done at home.
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A.M.A. cu realizatorii „Deschis la cercetare” joi, 17 martie 2022, de la ora 21.00
Vrei să ne întrebi ceva? Vrei să ne dai o idee? Vrei să stai de vorbă cu noi, să afli cine suntem și de ce facem acest podcast, ce sperăm să transmitem și ce ne interesează în acest domeniu? Participă la o întâlnire informală joia asta, 17 martie 2022, de la ora 21.00, cu noi, Cristian Presură și Ada Roseti. Vom răspunde la întrebări și, ca de obicei, vom premia o întrebare pusă în avans cu o carte de la Editura Humanitas. Dar joia asta nu vom răspunde doar întrebărilor voastre, ci vă vom provoca și noi cu întrebări: ce vreți să mai vedeți în „Deschis la cercetare”, pe cine ați dori să invităm, ce v-a plăcut, ce am putea face mai bine și așa mai departe. Joia asta este vorba despre comunitatea celor „deschiși la cercetare”. Vă multumim!
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Is this magic?!
Newton’s cradle really seems like magic, but it is a perfect example of a law of physics.
#newton #science #shorts #sciencemax #physics
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Artemis I Rollout Trailer
Twin solid rocket boosters that will produce a combined 7.2 million pounds of thrust at liftoff, a towering core stage, and the only human-rated spacecraft in the world capable of deep-space travel – together, NASA’s Space Launch System rocket and Orion spacecraft stand ready to usher in a new chapter of exploration. Now fully assembled at Kennedy Space Center in Florida, SLS and Orion will soon roll to the launch pad.
Producer: Lisa Allen, Alysia Lee
Writer & Director: Paul Wizikowski -
Asteroidul troian al Pământului
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S-a descoperit un nou asteroid care iubește așa de mult Pământul încât se mișcă pe aceeași orbită ca el în jurul Soarelui, în fața sa, la 60 de grade. Este un fel de câine credincios. Asteroidul are un kilometru diametru, îl cheamă 2020 XL și este al doilea asteroid troian al Pământului, fiind descoperit recent. Pe primul asteorid troian îl cheamă 2010 TK7 și are 300 de metri în diametru.
Numele de asteorizi troieni este atribuit în general unor asteorizi ai lui Jupiter, care se mișcă pe orbita lui Jupiter, la 60 de grade în față și în spatele său.
Acestea sunt punctele Lagrange L4 și L5. Sunt puncte în care gravitația stelei și a planetei concurează în așa fel încât mișcarea asteroizilor de acolo este stabilă. Practic, câmpurile gravitaționale formează o capcană pentru asteorizi, care orbitează astfel sincron cu planeta. În afara acestor zone, ei sunt destabilizați de forțele de gravitație ale planetei. -
Why did Emperor Henry IV walk over the Alps to meet the Pope in 1077?
🚩 Go to: https://curiositystream.thld.co/historymarche_0322 and use the code HISTORYMARCHE to save 25% discount off today, that’s only $14.99 a year. Thanks to Curiosity Stream for sponsoring today’s video.
👇 Push down for more cool stuff 👇🚩 Ever since it happened people have been debating what took place at Canossa. Some have called it a brilliant masterstroke by Emperor Henry IV, while others have termed it his humiliation. The events leading up to January 28, 1077 are considered one of the most dramatic moments of the Middle Ages, and perhaps the most murky when it comes to understanding what really took place at this Italian castle.
🚩 This video was produced in collaboration with Medievalists.net, the best place to learn about the Middle Ages for FREE. Enjoy expertly written news, articles and videos – Medievalist.net is where the Middle Ages begin! https://www.medievalists.net/
🚩 Consider supporting my work on Patreon and enjoy early access ad-free videos for as little as $1: https://www.patreon.com/historymarche
📜 Research and Writing by: Medievalists.NET
📢 Narrated by David McCallion
📜 Sources:
Primary Sources:
The Correspondence of Pope Gregory VII: Selected Letters from the Registrum, trans. Ephraim Emerton (Columbia University Press, 1932)
Imperial Lives and Letter of the Eleventh Century, trans. Theodor Mommsen and Karl Morrison (Columbia University Press, 1962)
The Papal Reform of the Eleventh Century: Lives of Pope Leo IX and Pope Gregory VII, trans. I.S. Robinson (Manchester University Press, 2004)
Eleventh-Century Germany: The Swabian Chronicles, trans. I.S. Robinson (Manchester University Press, 2008)
The Chronicles of the Investiture Contest: Frutolf of Michelsberg and His Continuators, trans. T.J.H. McCarthy (Manchester University Press, 2014)
The Annals of Lampert of Hersfeld, trans. I.S. Robinson (Manchester University Press, 2015)
Secondary Sources:
Cowdrey, H.E.J., Pope Gregory VII, 1073-1085 (Clarendon Press, 1998)
Morrison, Karl F., “Canossa: A Revision”, Traditio, Vol.18 (1962) pp.121–58
Robinson, I.S., Henry IV of Germany 1056-1106 (Cambridge University Press, 2000)
Spike, Michele K., Tuscan Countess: The Life and Extraordinary Times of Matilda of Canossa (Vendome Press, 2004)
#Medievalists.net #history #Documentary
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People of Artemis
The Moon has inspired and beckoned generations to explore. NASA’s Artemis I mission will forge a new path to the Moon, charting a course for a new, diverse generation of explorers. We’ll develop the cutting-edge technology we’ll need to venture even farther – to Mars and beyond. The Artemis I rocket and spacecraft are now combined and undergoing final testing at Kennedy Space Center in Florida, where it will soon launch on the first in a series of increasingly ambitious missions. Thanks to the daily efforts of NASA and its international and industry team members, our dreams are poised to take flight. We are going.
Producer: Barbara Zelon, Alysia Lee
Writer & Director: Paul Wizikowski
Editor: Phil Sexton
Sound Mix: Eric Land
Lunar Photography: Andrew McCarthy
Workforce Photography: NASA, ESA
Narrator: NASA Astronaut Victor Glover -
Our place in space | Meet the experts
How long would it take us to reach our closest neighbour? How do astronomers know so much about the universe? Why is astronomy important for society? In this Meet the Experts episode, ESA research fellow Tereza Jerabkova discusses our place in the universe and takes us on a journey through space.
Learn more about Webb: https://bit.ly/ESAWebb
★ Subscribe: http://bit.ly/ESAsubscribe and click twice on the bell button to receive our notifications.
Check out our full video catalog: http://bit.ly/SpaceInVideos
Follow us on Twitter: http://bit.ly/ESAonTwitter
On Facebook: http://bit.ly/ESAonFacebook
On Instagram: http://bit.ly/ESAonInstagram
On LinkedIn: https://bit.ly/ESAonLinkedIn
On Pinterest: https://bit.ly/ESAonPinterest
On Flickr: http://bit.ly/ESAonFlickrWe 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
#ESA
#Webb
#ESAEducation -
Știm ce trăim? Adevăr, credință și viață
Cumpara cartea “Care e diferența dintre un copil și un laptop?” de aici https://humanitas.ro/humanitas/carte/care-e-diferenta-dintre-un-copil-si-un-laptop
Interviu organizat de Nadine Vlădescu la Cercul Librariei Cărturești. Alte interviuri date de mine pot fi găsite aici: https://www.youtube.com/playlist?list=PLcod69NUBSYgQIxGwCfcmYWWF_Hddfm8b
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Spacewalk at the Space Station with NASA Astronauts Kayla Barron and Raja Chari
NASA astronauts Kayla Barron and Raja Chari conduct a spacewalk at the International Space Station (ISS) to assemble and install brackets and struts kits for upcoming solar array upgrades. The new ISS Roll-Out Solar Arrays, or iROSAs, will increase the space station’s total available power. So far, two of six iROSAs have been deployed on the station with four additional arrays to be delivered.
Barron will serve as extravehicular crewmember 1 (EV 1) and will wear a suit with red stripes. Chari will serve as extravehicular crewmember 2 (EV 2) and will wear a suit with no stripes. The spacewalk will be the second of Barron’s career and the first for Chari.
nasa.gov/iss
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Showcasing Our Efforts to Monitor Earth’s Climate on This Week @NASA – March 11, 2022
Showcasing our efforts to monitor Earth’s climate, a spacecraft for an asteroid mission is close to its final configuration, and assembly of our Europa Clipper spacecraft is underway … a few of the stories to tell you about – This Week at NASA!
Producer: Andre Valentine
Editor: David Anderson
Music: Universal Production Music -
ITS AFRAID OF WATER?!
Phil shows how afraid of water hydrophobic coating really is!
#sciencemax #science #water #experiment
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Earth from Space: Lofoten, Norway
In this week’s edition of the Earth from Space programme, the Copernicus Sentinel-1 mission takes us over the archipelago of Lofoten in northern Norway.
Download the image: https://www.esa.int/ESA_Multimedia/Images/2022/03/Lofoten_Norway
★ Subscribe: http://bit.ly/ESAsubscribe and click twice on the bell button to receive our notifications.
Check out our full video catalog: http://bit.ly/SpaceInVideos
Follow us on Twitter: http://bit.ly/ESAonTwitter
On Facebook: http://bit.ly/ESAonFacebook
On Instagram: http://bit.ly/ESAonInstagram
On LinkedIn: https://bit.ly/ESAonLinkedIn
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On Flickr: http://bit.ly/ESAonFlickrWe 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
#ESA
#Lofoten
#EarthFromSpace -
Envisat: 20 years after launch
Twenty years ago, on the first of March 2002, ESA launched a new satellite to monitor our planet from space: Envisat. This research mission, which carried 10 instruments, would become a beacon for the development of future Earth observation satellites. In orbit for 10 years, double its projected lifespan, this flagship mission provided science with a wealth of data on the health of our planet and climate change – a treasure trove of data that is still used today. Thanks to the Heritage Space Programme, ESA ensures these precious data are preserved and made accessible for future generations.
Learn more about Envisat: https://www.esa.int/Applications/Observing_the_Earth/Envisat
★ Subscribe: http://bit.ly/ESAsubscribe and click twice on the bell button to receive our notifications.
Check out our full video catalog: http://bit.ly/SpaceInVideos
Follow us on Twitter: http://bit.ly/ESAonTwitter
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On Instagram: http://bit.ly/ESAonInstagram
On LinkedIn: https://bit.ly/ESAonLinkedIn
On Pinterest: https://bit.ly/ESAonPinterest
On Flickr: http://bit.ly/ESAonFlickrWe 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
#ESA
#Envisat
#EarthObservation -
Science Max | FULL EPISODE | Drag Race | Season 1
Phil builds a small drag racer in the lab that uses the inertia of its wheels to move. Then he tries to max it out. The final experiment involves a jacked up car and a large frame with Phil riding it. Plus, Newton’s laws, pulling a tablecloth without breaking the dishes and a caveman trying to break down a door.
🚀NEW VIDEOS EVERY THURSDAY! 🚀
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Have you ever done a science experiment and wondered “What would this be like if it were HUGE?” Welcome to Science Max, the exciting new series that turbocharges all the science experiments you’ve done at home.
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impactul climei asupra cizilizațiilor umane de până acum. „Deschis la cercetare” cu Vasile Ersek
Află ce impact a avut clima asupra civilizațiilor umane în discuția cu Vasile Ersek, profesor asociat la Departamentul de Geografie și Științe Ambientale la Northumbria University, Anglia și specialist în paleoclimatologie. Urmărește LIVE discuția moderată împreună cu Ada Roseti joi de la ora 21.00, aici https://www.youtube.com/watch?v=V9dxXl3yRtA Dacă ai curiozități, pune o întrebare aici și, dacă întrebarea va primi răspuns în cadrul emisiunii, poți câștiga o carte de la Editura Humanitas.
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NASA’s Exoplanet Superheroes
A superhero team of space telescopes has been working tirelessly to discover exoplanets and unveil their secrets. Now, a new superhero joins the team—the James Webb Space Telescope. What will it find?
Over the past few decades, a team of now legendary space telescopes has been on a mission of exploration. Hubble, Chandra, Spitzer, Kepler, TESS and now, the Webb telescope all have powers to discover exoplanets or to tell us more about them.
Many of their “super powers,” of course, go far beyond detecting exoplanets. Hubble can look deep into the cosmic past, seeing light from the early universe and some of the most distant stars and galaxies ever observed. The Chandra X-ray Observatory, like Hubble one of NASA’s “Great Observatories,” examines the universe in X-rays. That has allowed it to peer into the tatters of exploded stars and the edges of our galaxy’s central, supermassive black hole.
Another Great Observatory, the Spitzer Space Telescope, viewed the cosmos in infrared light, observing structural details of disks around stars and the faint glow of distant galaxies.
Kepler and TESS, meanwhile, took on exoplanets as their main mission, both employing the transit method – searching for tiny dips in starlight as a planet crosses, or “transits,” the face of its star. TESS is still looking for new worlds!
Each telescope can reveal something different when studying the same planet. The James Webb Space Telescope will give us a closer look at exoplanets, and will be able to tell us something new.
Credit: NASA/JPL-Caltech
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Inside the Columbus science lab | Cosmic Kiss (In German, English subtitles available)
Join ESA astronaut Matthias Maurer on a tour of Columbus, Europe’s science laboratory on the International Space Station.
Cosmic Kiss is Matthias’s first mission to the Space Station and the Columbus module is one of his main workplaces. It is also where he sleeps in his crew quarters known as CASA.
Columbus is Europe’s largest contribution to the orbital outpost and the first European laboratory for permanent, multidisciplinary research in space. It houses 16 standardised payload cabinets, known as racks, which host laboratory equipment and technical systems. This allows the facility to support research across a wide range of different scientific disciplines.
Work focuses on materials science, fluid physics, chemistry, remote sensing, biology, biotechnology, medicine and human physiology, as well as technology demonstrations to aid innovation on Earth. Once installed by an astronaut, many of the experiments that happen in Columbus can be remotely controlled and monitored by User Support Operations Centres on the ground.
Matthias will live and work in orbit for approximately six months for his Cosmic Kiss mission. During this time, he will conduct and support more than 35 European and numerous other international experiments in microgravity.
Follow Matthias: https://bit.ly/ESACosmicKiss
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Build your own boat!
Phil walks through how to build your very own paddlewheel boat!
#science #shorts #boat #water
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Arhivele viitorului – ep. 22: Ce este “putinismul”? Dar “ruskii mir”? Cu Armand Goșu
Invitat: Armand Goșu
Există un spațiu rusesc? Prin ce se caracterizează el? Cât e de omogen și ce-i asigură coerența? Ce sunt Russki mir și doctrina eurasianistă. Pregătindu-se de alegerile prezidențiale din 2012, singura noutate din programul electoral al lui Putin a fost aderarea la doctrina eurasianistă, sub egida căreia a propus – de fapt – refacerea vechiului imperiu rus sau sovietic. Ce este doctrina eurasianistă, care-i sunt principalii ideologici, ce prevede ea și cum a ajuns ideologie oficială a Rusiei?
Despre invitat
Armand Goșu a predat din 2004 mai multe cursuri despre istoria politică a Rusiei și a URSS, istoria politicii externe și diplomației sovietice, evoluții în fostul spațiu sovietic. Are un doctorat în istoria Rusiei (Moscova, 1998).
A fost corespondent la Moscova pentru radio BBC World Service, în anii 1995-1998 și 1999-2000. Din 2005 până în 2010 a fost redactor șef adjunct al revistei “22”, editată de Grupul pentru Dialog Social și redactor șef, 2013-2014.
Cele mai recente cărți publicate: Euro-falia. Turbulențe și involuții în fostul spațiu sovietic, București, Editura Curtea Veche, 2016; Democrația sub asediu. România în context regional, volum coordonat de Armand Goșu și Alexandru Gussi, București, Editura Corint, 2019; Rusia, o ecuație complicată, Iași, Editura Polirom, 2021 și Între Napoleon și Alexandru I. Contextul international al anexării Basarabiei, Iași, Editura Polirom, 2022.______________
(c) O emisiune de Cristian Presură și Ciprian Mihali -
Science Max | FULL EPISODE | All About Balance | Season 1
How can you balance a potato on a stick? And, more importantly, can Phil balance on a tightrope using the same science? What’s better for balance, staying put or using something that spins? Phil walks the tightrope then designs a gyroscopic stabilization backpack.
🚀NEW VIDEOS EVERY THURSDAY! 🚀
Subscribe to Science Max for more videos! https://bit.ly/3JtDpG8
Have you ever done a science experiment and wondered “What would this be like if it were HUGE?” Welcome to Science Max, the exciting new series that turbocharges all the science experiments you’ve done at home.
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Battle of Cumae, 215 BC ⚔️ Hannibal (Part 18) ⚔️ Second Punic War
🚩 Play World of Tanks for free here: https://tanks.ly/3gw5P5U — Use the code TANKMANIA to get Excelsior, 7 Premium Days, and 250k credits, as well as 3 rental tanks for 10 battles each (Tiger 131, Cromwell B, and T34-85M)
*Only applicable to new players.👇 Hannibal Playlist:
Episodes 1-5 https://youtu.be/e3JPe75W-Eg
Episodes 6-10 https://youtu.be/BWH_6ie7Pi4
Episodes 11-13 https://youtu.be/zDQDv-znHIE
Episode 14-17 https://youtu.be/wRGlp3hBBRE
Episode 18 https://youtu.be/BHZ9xen25cY🚩 Consider supporting my work on Patreon and enjoy ad-free videos: https://www.patreon.com/historymarche
📢 Narrated by David McCallion
🎵 Music:
Peaks of Atlas – Omri Lahav
EpidemicSound https://www.epidemicsound.com/📜 Sources:
The Second Punic War: The battle of Hibera, 215 BC – David Feeney (2019)
https://www.academia.edu/40050728/Battle_of_Hibera_215_BCThe Punic Wars, 264 – 146 BC – Nigel Bagnall (2002)
https://www.amazon.com/Punic-Wars-264-146-Essential-Histories/dp/1841763551Hannibal – G. P. Baker (1999)
https://www.amazon.com/gp/product/B00G0ZYHA8/ref=dbs_a_def_rwt_bibl_vppi_i3Hannibal’s War – John Peddie (2005)
https://www.amazon.com/Hannibals-War-John-Peddie-2005-10-25/dp/B01FJ0KX3EHannibal: A History of the Art of War – Theodore Ayrault Dodge (2012)
https://www.amazon.com/Hannibal-History-Carthaginians-Detailed-Account-ebook/dp/B007H1UHYEFall of Carthage – Adrian Goldsworthy (2003)
https://www.amazon.com/Fall-Carthage-265-146BC-Military-Paperbacks/dp/0304366420Cannae: Hannibal’s Greatest Victory – Adrian Goldsworthy (2019)
https://www.amazon.com/Cannae-Hannibals-Greatest-Adrian-Goldsworthy/dp/1541699254The History of Rome, Livy (2006)
https://www.amazon.com/History-Rome-Books-Livy-Paperback/dp/B0034AQGPQHistories, Book 7 (from The Complete Histories) – Polybius (2009)
https://www.amazon.com/Complete-Histories-Polybius/dp/1420934236The Rise of the Roman Empire – Polybius (translation by Ian Scott-Kilvert) (1980)
https://www.amazon.com/Rise-Roman-Empire-Penguin-Classics/dp/0140443622A companion to the Punic Wars – Dexter Hoyos (2015)
https://www.amazon.com/Companion-Punic-Blackwell-Companions-Ancient/dp/1119025508Problems of the Second Punic War: III. Rome and Her Italian Allies
https://www.jstor.org/stable/296292Sicily and the Second Punic War: The (Re)Organisation of Rome’s First Province – John Serrati
#wot #hannibal #rome
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Sal explains friction (the best he can)😂
Sal uses stuff in his store to teach us about friction.
#sciencemax #shorts #science #friction #funny
