Top 50: Science

On Episode 209, NASA Artemis I flight directors Rick LaBrode and Judd Frieling detail what it will be like in Mission Control Houston during the agency’s next flight around the Moon.

Houston We Have a Podcast: Artemis Flight Directors

When a star like the Sun begins to run out of helium to burn, it will blow off huge clouds of gas and dust. These outbursts can form spectacular structures such as the one seen in the Cat's Eye nebula. This image of the Cat's Eye contains both X-rays from Chandra around the center and visible light data from the Hubble Space Telescope, which show the series of bubbles expelled by the star over time. To listen to these data, there is a radar-like scan that moves clockwise emanating from the center point to produce pitch. Light that is further from the center is heard as higher pitches while brighter light is louder. The X-rays are represented by a harsher sound, while the visible light data sound smoother. The circular rings create a constant hum, interrupted by a few sounds from spokes in the data. The rising and falling pitches that can be heard are due to the radar scan passing across the shells and jets in the nebula.  (Credit: NASA/CXC/K. Arcand and SYSTEM Sound/M. Russo & A. Santaguida, 2021)

Cat's Eye Nebula Sonification

More info, full EP and HQ download: asip.me/ASIP028

There’s always private pleasure in seeing beauty where others don’t. Sometimes it’s just a case of the personal outweighing the spectacular but in a part of the world as vast and stunning as Yorkshire, the abundance of scenery makes finding that place an infinitely easier coincidence. Ilkley or ‘Heather Spa’ is one such place for 36 aka Dennis Huddleston. A moorland area on the edge of the Yorkshire Dales National Park, it’s served as both a place of escape and inspiration.

“It’s a place I’ve visited many times at various stages of my life,” he begins, “coming from Bradford, which has had its fair share of social and economic problems over the years, Ilkley provided an escape from the city and is somewhere me and my friends spent many days and nights. It isn't the largest, nor the most beautiful countryside in England, but it has an undeniable charm that’s felt by everyone who’s visited.”

You feel that connection throughout ‘Heather Spa’. It’s one of familiarity and rejuvenation with the exhale of the strings evoking happiness and a gazing contentment. ‘Heather Spa (Burning)’ is just as poised and gentle with its slow, weaving melodies and whilst it’s more clouded and subdued, it leaves a determinedly resonant impression.

“There was a huge fire in 2006 which destroyed vast areas of the moorland,” Dennis explains. “I had visited it only a few days prior and the lush green land was replaced by charred cinders, completely decimating the landscape. It was quite a sight to behold and there was an undeniable melancholy in the air. Reseeding efforts and the tough will of nature has reversed most of the damage and Ilkley Moor is alive once again.”

The initial inspiration for the ‘Shadow Play’ album, this final instalment of ‘Heather Spa’ marks the culmination of Dennis’ personal trilogy, and helps the ‘Heather Spa EP’ feel like a very natural conclusion to a journey of transition, progression and redemption.

"It's come full-circle in a way,” Dennis muses, “Heather Spa as a concept was the catalyst for my latest album 'Shadow Play' and you can see three distinct yet fully-connected chapters on what is a single story; the inception with Heather Spa, the realisation with Shadow Play, and finally with this EP for the ASIP Places Series, an epilogue. I think they're some of the most emotional pieces of music I've worked on and I hope you enjoy taking this final journey with me, right back at the place where it started."

ASIP028 36 - Shadow Play (After Dark Reprise)

Music from the electronic side of Three Sixty Records.
From the album Atmospherics by james Bernard.

James Bernard - Mars Rain

A near-infrared image of the Cosmic Cliffs in the Carina Nebula, captured by NASA’s Webb Telescope, has been mapped to a symphony of sounds. This track only plays the notes that represent stars in the image. All stars are represented by a combination of pitches and processed piano notes, but the brightest stars with longer diffraction spikes also carry crashes and clangs from cymbals. The sonification scans the image from left to right.
 
This sonification does not represent sounds recorded in space. Two musicians mapped the telescope’s data to sound, carefully composing music to accurately represent details the team would like listeners to focus on. In a way, this sonification is like modern dance or an impressionist painting – it converts Webb’s image to a new medium to engage and inspire listeners.

Brighter light in the image is louder. The vertical position of light also dictates the frequency of sound. For example, bright light near the top of the image sounds loud and high, but bright light near the bottom is loud and lower pitched.
 
Learn more: https://www.nasa.gov/feature/goddard/2022/nasa-webb-s-first-full-color-images-data-are-set-to-sound

Credits: Image: NASA, ESA, CSA, and STScI; Accessibility Production: NASA, ESA, CSA, STScI, and Kimberly Arcand (CXC/SAO), Matt Russo and Andrew Santaguida (SYSTEM Sounds), Quyen Hart (STScI), Claire Blome (STScI), and Christine Malec (consultant).

Webb’s Cosmic Cliffs Sonification: Stars

Kepler: Star KIC7671081B Light Curve Waves to Sound

Saturn is a source of intense radio emissions, which were monitored by our Cassini spacecraft. The radio waves are closely related to the auroras near the poles of the planet. These auroras are similar to Earth's northern and southern lights. This is an audio file of radio emissions from Saturn.

Cassini: Saturn Radio Emissions #2

Solfeggio frequencies recorded on the morning of the winter solstice copyright Tai Inoue at Nature Sounds 2011 

Windy Winter Solstice - Lakefield National Park, Cape York

stuff in exchange | untitled project 001 sessions | ambient atmospheric psyche drone horror industrial jungle WIP | ears 7 20 bpm take 1 81025

Juno will improve our understanding of the solar system's beginnings by revealing the origin and evolution of Jupiter.

Juno: Crossing Jupiter's Bow Shock

Islands

Painted Desert Mirage

Chronovalve - Respite

Compilation 1991-2004

Colpa Mia

Taken from "Feel" by Saito Koji, released by Median Recordings Friday 29th of March 2013.

http://www.medianrecordings.com/med004

As a warming breeze, Saito Koji returns to Median Recordings with the EP Feel. The two pieces follows the last year’s release of the young Japanese drone musician, Plus, creating a cascade of gentle sound in their respective 20 minutes time. 

With a striking sense of minimalist approach, Saito Koji continues to supply listeners with his everlasting and hopeful tones, this time as a springtime treat: An EP typically adequate for seasonal warmth.

Saito Koji - Feel 1

This set of sounds from the surface of Mars were recorded by the microphone on the side of NASA’s Perseverance Rover on February 20, 2021. In the first set, sounds from the rover itself dominate. In the second set, the sound was filtered to make sounds from Mars more audible. You can hear a little wind in the second set. 
 
This is the first time a Mars rover has been equipped with a microphone. The images in this video were taken by Perseverance's Navigation Cameras, or Navcams, on the same day as the microphone sounds, Feb. 20, 2021.
 
For more information about Perseverance, visit https://mars.nasa.gov/perseverance
 
Credit: NASA/JPL-Caltech

Sounds From Mars: Filters Out Rover Self-Noise

Hello, we’re NASA. You may have seen our astronauts, rocket launches, or Mars rovers — but have you heard our sounds? From interviews with astronauts and engineers to stories that take you on a tour of the galaxy, NASA’s audio offerings let you experience the thrill of space exploration without ever leaving Earth.

Kepler: Star KIC7671081B Light Curve Waves to Sound

NASA

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