Tag: Solar wind

  • Completing the spacecraft – Let’s Smile (episode 2)

    Completing the spacecraft – Let’s Smile (episode 2)

    Smile is a brand-new space mission currently in the making. It will study space weather and the interaction between the solar wind and Earth’s magnetic environment.

    At the European Space Agency’s technical heart in the Netherlands, engineers have spent the last five months unboxing and testing different elements of the spacecraft, and joining the two main parts together. Due to launch by the end of 2025, Smile is now well on its way to being ready for space.

    This video provides a glimpse into what we’ve been up to recently. It is the second episode in a series of short videos, and includes interviews with Adriana González Castro (ESA Smile Project Controller), Walfried Raab (ESA Smile Lead Payload Engineer), Sylvain Vey (ESA Smile Instrument and Operations Interface Engineer), Li Jing (CAS Smile Project Manager), Benjamin Vanoutryve (Smile AIT/AIV and Launcher Interface Principal Engineer), and José Ignacio Maestra Onteniente (Airbus Smile AIT Manager).

    Credit: ESA/Lightcurve Films

    Acknowledgment: Direction, main camera, sound, editing, post-production by Lightcurve Films. Original music by William Zeitler. Drone footage is by The Postboat Dronedepartment.

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    #ESA #Smile #Documentary

  • SPHEREx & PUNCH: Studying the Universe and Sun (NASA Mission Trailer)

    SPHEREx & PUNCH: Studying the Universe and Sun (NASA Mission Trailer)

    NASA’s SPHEREx and PUNCH missions are set to launch together, with one mission aiming to answer big-picture questions about our universe and the other seeking a better understanding of our Sun.

    SPHEREx (Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer) is an infrared space telescope designed to map the entire sky like none before it. SPHEREx will study the origins of the universe, galaxies, and the ingredients for life in our galaxy.

    PUNCH (Polarimeter to Unify the Corona and Heliosphere) is a constellation of four small satellites dedicated to studying the Sun’s outer atmosphere, the solar corona, and how it extends into space to form the solar wind. Understanding these processes is critical to predicting space weather and its impact on Earth’s magnetic field.

    Together, SPHEREx and PUNCH demonstrate NASA’s commitment to uncovering the fundamental forces that shape our universe and our own star.

    For more information on the missions, visit:
    https://nasa.gov/SPHEREx
    https://nasa.gov/punch

    Credit: NASA/JPL-Caltech/GSFC/KSC

  • Proba-3: Creating artificial Solar Eclipses in space ☀️ #shorts

    Proba-3: Creating artificial Solar Eclipses in space ☀️ #shorts

    The double-satellite Proba-3 is the most ambitious member yet of ESA’s Proba family of experimental missions. Two spacecraft will fly together as one, maintaining precise formation down to a single millimetre. One will block out the fiery disc of the Sun for the other, to enable prolonged observations of the Sun’s surrounding atmosphere, or ‘corona’, the source of the solar wind and space weather. Usually, the corona can only be glimpsed for a few minutes during terrestrial total solar eclipses.

    Proba-3 aims to reproduce such eclipses for up to six hours at a time, in a highly elliptical orbit taking it more than 60 000 km from Earth. The two spacecraft are being launched together by India’s PSLV-XL launcher from the Satish Dhawan Space Centre.

    📹 ESA – European Space Agency
    📸 SOHO (ESA & NASA)

    #ESA #Proba-3 #SolarEclipse

  • What causes the northern lights? 🤔 #shorts

    What causes the northern lights? 🤔 #shorts

    The aurora isn’t unique to Earth. Some other worlds in our Solar System, such as Saturn and Jupiter, have magnetic fields too. Solar wind particles can collide with them just as happens with Earth! Would you like to fly to another planet and see its aurora?

    📹 @EuropeanSpaceAgency

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    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

    #ESA
    #Aurora
    #SolarWinds

  • What is space weather?

    What is space weather?

    Our star dominates the environment within our Solar System. Unpredictable and temperamental, the Sun has made life on the inner-most planets impossible, due to the intense radiation and colossal amounts of energetic material it blasts in every direction, creating the ever-changing conditions in space known as ‘space weather’.

    More about space weather:
    http://www.esa.int/spaceweather

  • Swarm: Understanding our life saver

    Swarm: Understanding our life saver

    Earth’s magnetic field is our life saver, protecting us from the energetic solar wind. The Swarm satellites will measure Earth’s magnetic field to allow us to understand it for a safer future.