Bo Henriksen er førsteholdtræner i fodboldklubben Brønshøj Boldklub. Bo brænder for fodbold og passion er nøgleordet, når han med sin smittende begejstring forsøger at få den enkelte spiller til at nyde spillet og samtidig yde sit ypperste til hver kamp. 

Som barn var Bo et af Fyns største talenter, men den professionelle karriere levede aldrig op til forventningerne om landshold og europæiske tophold. I stedet valgte Bo en karriere i bl.a. Englands 4. bedste række, hvor han mødte en helt anden fodboldkultur end den danske. De erfaringer han fik her, bruger han nu i sin stræben efter en ny karriere som toptræner. 

Hør dokumentaren lørdag d. 14. september kl. 13.00 eller find den som podcast umiddelbart efter på www.radio24syv.dk

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Despite being essential to life on Earth, the magnetic field isn’t something we can actually see in itself, or ever hear. But, remarkably, scientists at the Technical University of Denmark have taken magnetic signals measured by ESA’s Swarm satellite mission and converted them into sound – and for something that protects us, the result is pretty scary.
Sound design & concept: Klaus Nielsen (https://soundcloud.com/maplepools) and Nikolai Linden-Vörnle (https://soundcloud.com/kamikaze_vildsvin)
Image by Crimson Sound (https://soundcloud.com/crimson-sound-483379629)
Read the full story: https://www.esa.int/Applications/Observing_the_Earth/FutureEO/Swarm/The_scary_sound_of_Earth_s_magnetic_field

The scary sound of Earth’s magnetic field

Lilly Palmer x ESA recorded at the "Hertz Chamber"

One year ago, the Hunga Tonga-Hunga Ha’apai volcano erupted, causing widespread destruction to the Pacific Island Nation of Tonga. It spewed volcanic material up to 58 km into the atmosphere, brought a nearly 15 m tsunami that crashed ashore, destroying villages, and created a sonic boom that rippled around the world – twice. 

Even one year on, interest in the extraordinary explosive eruption remains. A sound artist has recently recreated the sonification of the underwater volcanic eruption using rayleigh signal intensity data provided by the Aeolus Virtual Research Environment platform.

Using wind data obtained on one of its overpasses over the ash cloud of the Hunga Tonga explosion, Jamie Perera used an audio sample of one of the shock waves, time-stretched it into a ghostly tone, and assigned it to harmonic values transcribed from 90 Aeolus readings taken over a duration of approximately 15 minutes. 
The listener hears one reading every two seconds, in a harmonic range that spans six piano octaves, the highest of which can be heard at around 01:18 minutes when the readings show the eruption’s dust plume at its highest peak (over 20.5 km). The artistic intention behind the sonification was to evoke the otherworldly landscape of Hunga Tonga and other volcanoes. 

Sonification credit/copyright: @jamieperera (2023). Used by permission. Data and guidance provided by Daniel Santillan. Thanks to Peter Bickerton and Jemma Foster. Originally created as part of Wild Alchemy Journal - Air Edition - Aeolus

Sound of the Hunga Tonga Volcanic Eruption

Juice Operations Director, Andrea Accomazzo, completes the final GO/NO GO RollCall before ESA's Jupiter Icy Moons Explorer lifts-off on an Ariane 5 from Europe's Spaceport in Kourou on 14 April.

Mission Control is GO for launch.

Juice RollCall

Listen to the eerie sound of a boom on board ESA’s Jupiter Icy Moons Explorer (Juice) spacecraft deploying in space during commissioning of the spacecraft in May 2023.

 

Tip: use headphones or surround speakers for the best experience – the forward and backward wobbles of the boom come through the left and right channels.

 

The vibration signal used to create the sound came from the accelerometer on board the main body of the spacecraft, which was switched on to monitor the reaction of the spacecraft to the boom’s deployment.

 

The larger the vibration measured by the accelerometer, the louder the sound in the sonification. We can imagine the boom like a human arm initially folded into the body; the first higher-pitched ‘ring’ that you hear is the elbow opening and the second lower-pitched ring is the shoulder stretching up.

 

Though the accelerometer measurements were not mandatory to validate the deployment, the engineers working on Juice were happy to see that they are very accurate. Turning the vibration signal into sound may help us understand the mechanics of the deployment.

 

The boom is one of four 'Langmuir probes' that are part of Juice's Radio & Plasma Wave Investigation experiment. These probes will provide crucial information on the electric fields and plasma environment around Jupiter's moons.

 

The sonification was prepared by Johannes Z. D. Mieth (TU Braunschweig) and Willi Exner (ESA).

 

#ESAJuice #Jupiter #ESA #EuropeanSpaceAgency

Sound of a Juice boom deploying

Euclid Operations Director, Andreas Rudolph, completes the final GO/NO GO RollCall before ESA's cosmic detective is launched from Cape Canaveral on 1 July, to discover the secrets of the dark Universe.

Mission Control is GO for launch.

Euclid RollCall

ESA’s Earth Explorer Aeolus satellite was launched in August 2018 on a trailblazing mission to show how profiling Earth’s winds from space can improve weather forecasts and climate models. Marking the end of Aeolus’ remarkable mission, ESA worked with composer Jamie Perera to create a woodwind piece from data that spanned the lifetime of the satellite’s life in orbit around Earth.

In the resulting orchestral piece, every second is a day in the life of Aeolus, with data represented by the following instruments: 
Piccolo: Rayleigh Top Altitude (the tops of clouds)  
Flute: Rayleigh Observation Type (density of clouds)
Oboe: Rayleigh Reference Temperature (wind temperature)
Clarinet 1: Rayleigh Wind Velocity (wind velocity)
Clarinet 2: Rayleigh Wind Reference Pressure (air pressure)  
Bassoon/Bass Clarinet: Rayleigh Bottom Altitude (Earth’s surface)
Ambient Synth: Validity Flag 0 (Aeolus downtime)
You can also hear landmark events such as volcanic eruptions represented by drums, hurricanes represented by wind sound effects, and the Coronavirus pandemic represented by a pulsing synth. 

Read the full story:
https://www.esa.int/Applications/Observing_the_Earth/FutureEO/Aeolus/The_sound_of_Aeolus_will_blow_you_away

Download the full performance guide:
https://esamultimedia.esa.int/docs/EarthObservation/Life-of-Aeolus-Performance-Guide.pdf

Credits: @jamieperera (2023). Used by permission. Data and guidance provided by Daniel Santillan; sonification programming by Adrian Lewis

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