Acoustical Society of America Announces Winners of Science Communication Awards

Melville, June 28, 2023 – The Acoustical Society of America (ASA) is pleased to announce the winners of the Science Communication Awards, recognizing excellence in the presentation of acoustics related topics to a popular audience.

Each non-ASA member award includes a $2,500 cash prize and a $1,000 reimbursement to attend the awards ceremony at the 186^th ASA Meeting taking place in Ottawa, Canada, 13-17 May 2024. Each ASA member award includes a $1,000 cash prize. The winners of the 2023 ASA Science Communication Awards are as follows:

Non-acoustic Expert Multimedia Winner
In the SciShow episode, “5 Places with Amazing Acoustics from Thousands of Years Ago,” show host Hank Green captivates the audience with insightful exploration of acoustics in historical settings. Viewers are transported to ancient venues renowned for their exceptional soundscapes and learn about what acoustic phenomena are taking place. Through engaging storytelling and accessible explanations, this SciShow episode brings the wonders of acoustics to life, inspiring viewers to appreciate the acoustic marvels of the past.

Honorable mentions in this category go to Bartosz Ciechenowski’s interactive science blog, Sound and the Short Wave podcast episode, Experience The Quietest Place On Earth, hosted by Margaret Cirino, Regina G. Barber, and Gabriel Spitzer.

Acoustic Expert Multimedia Winner
The Rest is Just Noise Podcast stands out as a remarkable audio journey into the realm of acoustics. With deep knowledge and captivating storytelling, co-hosts Dr. Andrew Mitchell, Dr. Francesco Aletta, and Dr. Tin Oberman explore various acoustical phenomena and their impact on our lives. Through interviews with experts and immersive soundscapes, this podcast educates and entertains listeners, creating a space where the beauty and significance of acoustics are celebrated.

Honorable mentions go to the Listen Lab video, What should Ant-Man’s voice sound like when he changes size?, created by Matthew Winn and the documentary, Fathom, directed by Drew Xanthopoulos and featuring Ellen Garland and Michelle Fournet.

Long Form Print Winner
David George Haskell’s Sounds Wild and Broken: Sonic Marvels, Evolution’s Creativity, and The Crisis of Sensory Extinction emerges as a thought-provoking exploration of the intricate relationship between sound, nature, and human existence. Haskell masterfully weaves together scientific research, personal anecdotes, and philosophical reflections to highlight the urgency of preserving our sonic ecosystems. With eloquence and depth, this book challenges readers to reconsider their relationship with sound and the natural world.

Honorable mentions go to Karen Bakker’s The Sounds of Life: How Digital Technology Is Bringing Us Closer to the Worlds of Animals and Plants and Nina Kraus’ Of Sound Mind, How Our Brain Constructs a Meaningful Sonic World.

Short Form Print Winner
Ute Eberle’s captivating Knowable Magazine article, “Life in the Soil Was Thought to Be Silent. What If It Isn’t?,” shines a light on the often-overlooked acoustic richness beneath our feet. Eberle’s insightful exploration uncovers the hidden symphony of the soil, revealing the vital role sound plays in the ecosystem. Through her meticulous research and engaging prose, Eberle challenges preconceptions, opening a new realm of wonder and discovery.

Honorable mentions go to the Scientific American article, What Birds Really Listen for in Birdsong (It’s Not What You Think) by Adam Fishbein and Speaking in whistles by Bob Holmes, another Knowable Magazine article.

The 2023 award cycle reviewed content created between 2021 and 2022. A total of 73 nominations were received for the ASA Science Communication Awards, showcasing the breadth and depth of acoustics communication endeavors. The ASA extends its congratulations to the winners and honorable mentions for their exceptional contributions to acoustics communication. These projects have successfully bridged the gap between complex scientific concepts and the public, fostering a greater understanding and appreciation for the fascinating world of acoustics. The next award cycle will review content created between 2023 and 2024, with the call for nominations in the spring of 2025.

———————– MORE INFORMATION ———————–
ABOUT THE ACOUSTICAL SOCIETY OF AMERICA
The Acoustical Society of America (ASA) is the premier international scientific society in acoustics devoted to the science and technology of sound. Its worldwide membership represents a broad spectrum of the study of acoustics. ASA publications include The Journal of the Acoustical Society of America (the world’s leading journal on acoustics), JASA Express Letters, Proceedings of Meetings on Acoustics, Acoustics Today magazine, and standards on acoustics. The society also holds two major scientific meetings each year. See https://acousticalsociety.org/.

High school students win special awards for acoustics science projects

The Acoustical Society of America presented four special awards at the Regeneron International Science and Engineering Fair 2023

Melville, May 19, 2023 – The Acoustical Society of America (ASA) announced that four projects are the winners of the ASA Special Awards presented at the Regeneron International Science and Engineering Fair (Regeneron ISEF). The top three finalists have been awarded cash prizes for their research and all four project finalists are invited to attend an ASA Meeting.

Shodai Tanaka of Sapporo Kaisei Secondary School located in Sapporo, Hokkaido, Japan was awarded the ASA First Award of $1,500 for the project titled “A Mathematical Study About the Sustaining Phenomenon of Overtone in Flageolet Harmonics on Bowed String Instruments,” In addition, their school will be awarded $200, and their mentor will be awarded $500.

Anton Bulancea of Alexandr Pushkin Lyceum located in Chisinau, Republic of Moldova, was awarded the ASA Second Award of $1,000 for the project tilted “Developing a New Acoustic Levitation Platform Design for Non-Contact Handling in Electronics Assembly,” In addition, their school will be awarded $100, and their mentor will be awarded $250.

Michelle Hua of Cranbrook Kingswood School located in Troy, MI, USA, was awarded the ASA Third Award of $600 for the project tilted “3D Acoustic Simulation and Optimization Algorithms for Transcranial Focused Ultrasound Delivered With Robotic Systems,” In addition, their Mentor will be awarded $150.

The ASA Honorable Mention went to Anu Iyer of Little Rock Central High School located in Little Rock, AR, USA for the project titled “VAST (Voice and Spiral Tool): A Novel Multimodal Machine Learning Method To Detect Parkinson’s Disease and Assess Severity.”

To read the project abstracts, visit https://exploresound.org/isef-asa-winners/

Shodai, Anton, Michelle, and Anu were finalists in at Regeneron ISEF, the world’s largest international pre-college STEM research competition. Owned and produced by the Society for Science, Regeneron ISEF provides a platform for the best and brightest young scientists to showcase their science, technology, engineering or math research. This year, more than 1,600 finalists from 64 countries, regions and territories competed for more than $9 million in awards and scholarships.

The ASA has participated at ISEF since 1978 to promote acoustics and recognize the accomplishments of high-school students. ASA’s long-time participation in Regeneron ISEF recognizes the importance of promoting STEM education and generating interest in acoustics among all students. This year, the ASA judging team was led by Peter Assmann (University of Texas at Dallas) and included Christopher Ainley (Wrightson, Johnson, Haddon & Williams, Inc.), Satwik Dutta (University of Texas at Dallas), Nursadul Mamun (University of Texas at Dallas), and Abbey Thomas (University of Texas at Dallas). The Society looks forward to seeing future accomplishments from the many talented youth who participated in the Regeneron ISEF!

———————– MORE INFORMATION ———————–
ABOUT THE ACOUSTICAL SOCIETY OF AMERICA
The Acoustical Society of America (ASA) is the premier international scientific society in acoustics devoted to the science and technology of sound. Its worldwide membership represents a broad spectrum of the study of acoustics. ASA publications include The Journal of the Acoustical Society of America (the world’s leading journal on acoustics), JASA Express Letters, Proceedings of Meetings on Acoustics, Acoustics Today magazine, and standards on acoustics. The society also holds two major scientific meetings each year. See https://acousticalsociety.org/.

Solar-Powered Balloons Detect Mysterious Sounds in the Stratosphere #ASA184

Inexpensive and easy to build, data collecting balloons capture low-frequency sound in the Earth’s atmosphere.

Media Contact:
Ashley Piccone
AIP Media
301-209-3090
media@aip.org

CHICAGO, May 11, 2023 – Imagine if sending your science experiment 70,000 ft in the air just took painter’s plastic, tape, a dash of charcoal dust, and plenty of sunlight.

Inflating a solar hot air balloon with an infrasound microbarometer payload. Photo credits: Darielle Dexheimer, Sandia National Laboratories.

Daniel Bowman of Sandia National Laboratories will present his findings using solar-powered hot air balloons to eavesdrop on stratospheric sounds at the upcoming 184th Meeting of the Acoustical Society of America, running May 8-12 at the Chicago Marriott Downtown Magnificent Mile Hotel. His presentation will take place Thursday, May 11, at 2:50 p.m. Eastern U.S. in the Purdue/Wisconsin room at the Chicago Marriott Downtown Magnificent Mile Hotel.

The stratosphere is a relatively calm layer of Earth’s atmosphere. Rarely disturbed by planes or turbulence, microphones in the stratosphere pick up a variety of sounds unheard anywhere else. This includes natural sounds from colliding ocean waves and thunder, human-created sounds like wind turbines or explosions, and even sounds with unknown origins.

To reach the stratosphere, Bowman and his collaborators build balloons that span 6 to 7 meters across. Despite their large size and data collection capability, the balloons are relatively simple.

“Our balloons are basically giant plastic bags with some charcoal dust on the inside to make them dark. We build them using painter’s plastic from the hardware store, shipping tape, and charcoal powder from pyrotechnic supply stores. When the sun shines on the dark balloons, the air inside heats up and becomes buoyant. This passive solar power is enough to bring the balloons from the surface to over 20 km (66,000 ft) in the sky,” said Bowman. “Each balloon only needs about $50 worth of materials and can be built in a basketball court.”

The researchers collect data and detect low-frequency sound with microbarometers, which were originally designed to monitor volcanoes. After releasing the balloons, they track their routes using GPS – a necessary task since the balloons sometimes sail for hundreds of miles and land in hard-to-reach places. But, because the balloons are inexpensive and easy to construct and launch, they can release a lot of balloons and collect more data.

Along with the expected human and environmental sounds, Bowman and his team detected something they are not able to identify.

“[In the stratosphere,] there are mysterious infrasound signals that occur a few times per hour on some flights, but the source of these is completely unknown,” said Bowman.

Solar-powered balloons could also help explore other planets, such as observing Venus’ seismic and volcanic activity through its thick atmosphere.

———————– MORE MEETING INFORMATION ———————–
Main meeting website: https://acousticalsociety.org/asa-meetings/
Technical program: https://eppro02.ativ.me/web/planner.php?id=ASASPRING23&proof=true

ASA PRESS ROOM
In the coming weeks, ASA’s Press Room will be updated with newsworthy stories and the press conference schedule at https://acoustics.org/asa-press-room/.

LAY LANGUAGE PAPERS
ASA will also share dozens of lay language papers about topics covered at the conference. Lay language papers are 300 to 500 word summaries of presentations written by scientists for a general audience. They will be accompanied by photos, audio, and video. Learn more at https://acoustics.org/lay-language-papers/.

PRESS REGISTRATION
ASA will grant free registration to credentialed and professional freelance journalists. If you are a reporter and would like to attend the meeting or virtual press conferences, contact AIP Media Services at media@aip.org. For urgent requests, AIP staff can also help with setting up interviews and obtaining images, sound clips, or background information.

ABOUT THE ACOUSTICAL SOCIETY OF AMERICA
The Acoustical Society of America (ASA) is the premier international scientific society in acoustics devoted to the science and technology of sound. Its 7,000 members worldwide represent a broad spectrum of the study of acoustics. ASA publications include The Journal of the Acoustical Society of America (the world’s leading journal on acoustics), JASA Express Letters, Proceedings of Meetings on Acoustics, Acoustics Today magazine, books, and standards on acoustics. The society also holds two major scientific meetings each year. See https://acousticalsociety.org/.

Fire Hydrant Hydrophones Find Water Leaks #ASA184

Locating leaks in water distribution networks is made easier with hydrant-mounted hydrophones and advanced algorithms.

Media Contact:
Ashley Piccone
AIP Media
301-209-3090
media@aip.org

CHICAGO, May 11, 2023 – Access to clean drinking water is essential for healthy communities, but delivering that water is growing increasingly difficult for many utilities. Corroding pipes and land shifts in aging water distribution networks can create frequent leaks, wasting water before it ever gets to the tap. Utilities in the U.S. lose about 6 billion gallons of water a day — enough to fill 9,000 swimming pools — due to leaks, in addition to wasted energy and resources spent in collecting and treating that water.

An overview of the methodology utilized for leak identification consisting of collecting acoustic data, extracting relevant features, and employing advanced machine learning and probabilistic models for leak detection and localization. Credit: Pranav Agrawal

Pranav Agrawal and Sriram Narasimhan from the University of California, Los Angeles will discuss an innovative acoustic solution to identify and track leaks in water distribution networks in their talk, “Maximum likelihood estimation for leak localization in water distribution networks using in-pipe acoustic sensing.” The presentation will take place Thursday, May 11, at 12:25 p.m. Eastern U.S. in the Purdue/Wisconsin room, as part of the 184th Meeting of the Acoustical Society of America running May 8-12 at the Chicago Marriott Downtown Magnificent Mile Hotel.

Detecting a leak in a single straight pipe is not a challenge, but large urban networks can be a grid of hundreds or thousands of pipes, and precisely locating a leak is no easy task. Acoustic monitoring is the go-to solution, as the sounds from leaks are unique and travel far in water, but even this method struggles in complex pipe networks.

“Localization of the leak is complex as it involves factors like hydrophone density, the frequency bandwidth of the leak sound, and material properties of the pipe,” said Agrawal. “It is impractical to have highly dense sensing that can localize leaks at any location in the network.”

To tackle the problem, the researchers developed algorithms that operate on acoustic signals collected via hydrophones mounted on the most accessible parts of the pipe network: fire hydrants.

“We have developed algorithms which operate on acoustic data collected from state-of-the-art monitoring devices mounted on fire hydrants and ‘listen’ to the sound produced by leaks inside the water column,” said Agrawal. “This device is now commercially available through Digital Water Solutions and has been deployed in various locations in Canada and the U.S., including in ongoing demonstration trials at the Naval Facilities Engineering and Expeditionary Warfare Center, Ventura County in California.”

Attaching their sensors to fire hydrants means the team can avoid costly excavation and reposition the devices as needed. Combined with novel probabilistic and machine-learning techniques to analyze the signals and pinpoint leaks, this technology could support water conservation efforts, especially in the Western U.S, where this is direly needed.

Reference in this release to the U.S. Navy Facilities Engineering and Expeditionary Warfare Center (NAVFAC-EXWC) does not imply endorsement of an individual contractor or solution by NAVFAC-EXWC, the U.S. Navy, or the U.S. Department of Defense.

———————– MORE MEETING INFORMATION ———————–
Main meeting website: https://acousticalsociety.org/asa-meetings/
Technical program: https://eppro02.ativ.me/web/planner.php?id=ASASPRING23&proof=true

ASA PRESS ROOM
In the coming weeks, ASA’s Press Room will be updated with newsworthy stories and the press conference schedule at https://acoustics.org/asa-press-room/.

LAY LANGUAGE PAPERS
ASA will also share dozens of lay language papers about topics covered at the conference. Lay language papers are 300 to 500 word summaries of presentations written by scientists for a general audience. They will be accompanied by photos, audio, and video. Learn more at https://acoustics.org/lay-language-papers/.

PRESS REGISTRATION
ASA will grant free registration to credentialed and professional freelance journalists. If you are a reporter and would like to attend the meeting or virtual press conferences, contact AIP Media Services at media@aip.org. For urgent requests, AIP staff can also help with setting up interviews and obtaining images, sound clips, or background information.

ABOUT THE ACOUSTICAL SOCIETY OF AMERICA
The Acoustical Society of America (ASA) is the premier international scientific society in acoustics devoted to the science and technology of sound. Its 7,000 members worldwide represent a broad spectrum of the study of acoustics. ASA publications include The Journal of the Acoustical Society of America (the world’s leading journal on acoustics), JASA Express Letters, Proceedings of Meetings on Acoustics, Acoustics Today magazine, books, and standards on acoustics. The society also holds two major scientific meetings each year. See https://acousticalsociety.org/.

These Sounds Are Out of This World! #ASA184

Software program predicts environmental noise and modulates voices to simulate sound on other planets.

Media Contact:
Ashley Piccone
AIP Media
301-209-3090
media@aip.org

CHICAGO, May 11, 2023 – You may know how other planets look, like the rust orange, dusty surface of Mars or the vibrant teal of Uranus. But what do those planets sound like?

This illustration depicts Mars helicopter Ingenuity during a test flight on Mars. Ingenuity was taken to the red planet strapped to the belly of the Perseverance rover (seen in the background). Credit: NASA/JPL-Caltech

Timothy G. Leighton from the University of Southampton in the U.K. designed a software program that produces extraterrestrial environmental sounds and predicts how human voices might change in distant worlds. He will demonstrate his work at the upcoming 184th Meeting of the Acoustical Society of America, running May 8-12 at the Chicago Marriott Downtown Magnificent Mile Hotel. His presentation will take place Thursday, May 11, at 12:00 p.m. Eastern U.S. in the Chicago room.

The presentation is part of a special session that brings together the acoustics and planetary science communities. Acoustical studies became essential during the Huygens lander’s descent into Titan’s atmosphere in 2005 and in the more recent Mars InSight and Mars 2020 missions. These successful missions carried customized active and passive acoustic sensors operating over a wide spectrum, from very low frequencies (infrasound, below the human hearing threshold) to ultrasound (above human hearing).

“For decades, we have sent cameras to other planets in our solar system and learned a great deal from them. However, we never really heard what another planet sounded like until the very recent Mars Perseverance mission,” said Leighton.

Scientists can harness sound on other worlds to learn about properties that might otherwise require a lot of expensive equipment, like the chemical composition of rocks, how atmospheric temperature changes, or the roughness of the ground.

Extraterrestrial sounds could also be used in the search for life. At first glance, Jupiter’s moon Europa may seem a hostile environment, but below its shell of ice lies a potentially life-sustaining ocean.

“The idea of sending a probe on a seven-year trip through space, then drilling or melting to the seabed, poses mind-boggling challenges in terms of finance and technology. The ocean on Europa is 100 times deeper than Earth’s Arctic Ocean, and the ice cap is roughly 1,000 times thicker,” said Leighton. “However, instead of sending a physical probe, we could let sound waves travel to the seabed and back and do our exploring for us.”

Planets’ unique atmospheres impact sound speed and absorption. For example, the thin, carbon dioxide-rich Martian atmosphere absorbs more sound than Earth’s, so distant noises appear fainter. Anticipating how sound travels is important for designing and calibrating equipment like microphones and speakers.

Hearing the sound from other planets is beneficial not just for scientific purposes, but also for entertainment. Science-fiction films contain vivid imagery to mimic the look of other worlds but often lack the immersive quality of how those worlds would sound.

Leighton’s software will showcase predictions of the sounds of other worlds at planetariums and museums. In the case of Mars, it will include actual sounds thanks to the U.S./European Perseverance team and China’s Zhurong mission.

The special session, chaired by Leighton and Andi Petculescu, is the third forum on acoustics in planetary science organized at a meeting of the Acoustical Society of America.

“The success of the first two ASA special sessions on this subject has led to quite a few collaborations between the two communities, a trend that we hope will carry on,” said Petculescu.

———————– MORE MEETING INFORMATION ———————–
Main meeting website: https://acousticalsociety.org/asa-meetings/
Technical program: https://eppro02.ativ.me/web/planner.php?id=ASASPRING23&proof=true

ASA PRESS ROOM
In the coming weeks, ASA’s Press Room will be updated with newsworthy stories and the press conference schedule at https://acoustics.org/asa-press-room/.

LAY LANGUAGE PAPERS
ASA will also share dozens of lay language papers about topics covered at the conference. Lay language papers are 300 to 500 word summaries of presentations written by scientists for a general audience. They will be accompanied by photos, audio, and video. Learn more at https://acoustics.org/lay-language-papers/.

PRESS REGISTRATION
ASA will grant free registration to credentialed and professional freelance journalists. If you are a reporter and would like to attend the meeting or virtual press conferences, contact AIP Media Services at media@aip.org. For urgent requests, AIP staff can also help with setting up interviews and obtaining images, sound clips, or background information.

ABOUT THE ACOUSTICAL SOCIETY OF AMERICA
The Acoustical Society of America (ASA) is the premier international scientific society in acoustics devoted to the science and technology of sound. Its 7,000 members worldwide represent a broad spectrum of the study of acoustics. ASA publications include The Journal of the Acoustical Society of America (the world’s leading journal on acoustics), JASA Express Letters, Proceedings of Meetings on Acoustics, Acoustics Today magazine, books, and standards on acoustics. The society also holds two major scientific meetings each year. See https://acousticalsociety.org/.

Songs of the Oceans Raise Environmental Awareness #ASA184

Oceanic data is transformed into hypnotic and impactful music that encourages reflection.

Media Contact:
Ashley Piccone
AIP Media
301-209-3090
media@aip.org

CHICAGO, May 10, 2023 – For many people, there are few sounds as relaxing as ocean waves. But the sound of the seas can also convey deeper emotions and raise awareness about pollution.

Malloy with the oil drum used for his musical performances. Credit: Colin Malloy

At the upcoming 184th Meeting of the Acoustical Society of America, Colin Malloy of Ocean Network Canada will present his method to transform ocean data into captivating, solo percussion songs. The talk, “Sonification of ocean data in art-science,” will take place Wednesday, May 10, at 3:25 p.m. in the Indiana/Iowa room. The meeting will run May 8-12 at the Chicago Marriott Downtown Magnificent Mile Hotel.

To construct his compositions, Malloy employs sound from underwater microphones, called hydrophones, and introduces elements inspired by ocean-related data such as temperature, acidity, and oxygenation. Listeners can find performances of Malloy’s music on YouTube.

In his piece, Oil & Water, Malloy represents the impact of oil production on the oceans. He plays an eerily catchy melody on steel drums and inserts noise to represent oil production over the past 120 years. The interjections increase throughout the piece to mimic the increased production in recent years. Near the end of the song, he uses oil consumption data as the oscillator of a synthesizer.

By representing data in this way, he hopes his music encourages listeners to reflect on the meaning and the medium.

“Art helps people digest information on an emotional level that typical science communication may not,” Malloy said. “I hope that in listening to these pieces, people use them as a space to reflect on what each piece is trying to portray. Ultimately, I’d like for them to help create awareness of the various issues surrounding the oceans.”

The aptly named field ArtScience encourages scientists and artists to learn from each other about communication, connection, and science. Ocean Network Canada’s artist-in-residence program recruits artists to work with scientists, engage with research, and connect to a larger cultural audience.

Malloy, who has an educational background in mathematics, computer science, and music, believes working in the balance of science and art provides him with a unique perspective.

“There is a lot of art in science and a lot of science to art — more than most people realize for either direction,” said Malloy.

———————– MORE MEETING INFORMATION ———————–
Main meeting website: https://acousticalsociety.org/asa-meetings/
Technical program: https://eppro02.ativ.me/web/planner.php?id=ASASPRING23&proof=true

ASA PRESS ROOM
In the coming weeks, ASA’s Press Room will be updated with newsworthy stories and the press conference schedule at https://acoustics.org/asa-press-room/.

LAY LANGUAGE PAPERS
ASA will also share dozens of lay language papers about topics covered at the conference. Lay language papers are 300 to 500 word summaries of presentations written by scientists for a general audience. They will be accompanied by photos, audio, and video. Learn more at https://acoustics.org/lay-language-papers/.

PRESS REGISTRATION
ASA will grant free registration to credentialed and professional freelance journalists. If you are a reporter and would like to attend the meeting or virtual press conferences, contact AIP Media Services at media@aip.org. For urgent requests, AIP staff can also help with setting up interviews and obtaining images, sound clips, or background information.

ABOUT THE ACOUSTICAL SOCIETY OF AMERICA
The Acoustical Society of America (ASA) is the premier international scientific society in acoustics devoted to the science and technology of sound. Its 7,000 members worldwide represent a broad spectrum of the study of acoustics. ASA publications include The Journal of the Acoustical Society of America (the world’s leading journal on acoustics), JASA Express Letters, Proceedings of Meetings on Acoustics, Acoustics Today magazine, books, and standards on acoustics. The society also holds two major scientific meetings each year. See https://acousticalsociety.org/.