[NFBMD] FW: [vibugannounce] Eclipse Soundscapes Website

Wed Aug 9 12:00:17 UTC 2017

From: Timony, James (DCPL) [mailto:James.Timony at dc.gov] 
Sent: Tuesday, August 8, 2017 11:54 PM
To: Timony, James (DCPL) <James.Timony at dc.gov>
Subject: Fw: [vibugannounce] Eclipse Soundscapes Website

VIBUG  - VISUALLY IMPARED BLIND USER GROUP . 

Here's  an overview.  Check out the website at 

http://www.eclipsesoundscapes.org

 <http://www.eclipsesoundscapes.org/> Eclipse Soundscapes

www.eclipsesoundscapes.org <http://www.eclipsesoundscapes.org> 

The Eclipse Soundscapes project will use a specially designed app to allow
citizen scientists to record environmental sounds before, during, and after
the August 21 ...

On August 21, 2017, millions of people will view a total solar eclipse as it
passes through the United States. However, for the visually impaired, or
others

who are unable to see the eclipse with their own eyes, the Eclipse
Soundscapes Project delivers a multisensory experience of this exciting
celestial event.

The project, from NASA's Heliophysics Education Consortium, will include
audio descriptions of the eclipse in real time, recordings of the changing
environmental

sounds during the eclipse, and an interactive "rumble map" app that will
allow users to visualize the eclipse through touch.

PROJECT ORIGINS

The idea for Eclipse Soundscapes came from Dr. Henry "Trae" Winter, a solar
astrophysicist at the Harvard-Smithsonian CfA with a penchant for scientific

engagement projects. Winter noticed a deficit in accessibility while
building a solar wall exhibits for museums. He observed that some
"accessible" exhibits

merely included the item's name in braille, while other exhibits - including
his own - had no accessibility component at all. Winter began to brainstorm

an astrophysics project that would use a multisensory approach to engage a
larger percentage of the population, including the visually impaired
community.

The "Great American Eclipse" of August 2017 seemed like the perfect
opportunity.

HEAR TOTALITY

For individuals who cannot see, hearing is an ideal way to experience the
eclipse, since soundscapes change dramatically as the Moon passes between
the

Earth and Sun. Due to the change in light, nocturnal animals stir into
action, while diurnal animals settle. As the Sun's light re-emerges, it
often triggers

a "false dawn chorus."

Eclipse Soundscapes is working with organizations such as the National Park
Service (NPS), Science Friday, and Brigham Young University, Idaho, to
record

these auditory fluctuations. Many of these recordings will use microphone
arrays that simulate human hearing, creating a sensation of 3D sound for
listeners.

Of course, these recordings will not be available until after the eclipse,
but visually impaired individuals can enjoy the August 21 event with the
Eclipse

Soundscapes app, which will include a narration of the eclipse's progression
in real time using specialized imagery description techniques developed by

WGBH's National Center for Accessible Media (NCAM). Eclipse Soundscapes' app
will geolocate the user and start the narration to align with the planetary

movements as they occur.

TOUCH THE SUN

The Eclipse Soundscapes' app also features an interactive "rumble map,"
which uses a smartphone's touch screen and vibrational feedback to
demonstrate

the physical qualities of an eclipse. The rumble map displays photos of the
eclipse at various stages. When users touch the image, the app reads the
greyscale

value of a pixel underneath their finger, and vibrates the phone with a
strength relative to the brightness of the section. As users move their
fingers

around the Sun, their smartphone will vibrate more. As they move their
fingers into the dark spaces blocked by the Moon, the vibration will
diminish and

disappear.

BEYOND AUGUST

With these tools, the Eclipse Soundscapes team hopes to provide visually
impaired individuals with a variety of resources to explore the eclipse on
their

own - and maybe even learn something that their sighted peers could not
through visuals alone.

Although the August 21 eclipse will only last for a few hours from beginning
to end, the information collected through the Eclipse Soundscapes app will

live on as an open source primary documentation of this historic event, and
as a model for making science accessible for all. The team aims to continue

their efforts for upcoming total solar eclipses, including one in Chile in
2019, and another that will visit the central United States in April 2024.

Jerry Berrier

508-735-4420

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