What It's Like To Sing On Another Planet
Popular Science|Winter 2019
Acousticians sometimes speculate about how conversations might carry on alien worlds. Of course, you’d have no time to chat if you stood in the open air on Mars: Your blood would boil you to death in seconds. But what about those final screams?
What It's Like To Sing On Another Planet

No matter where you are, your voice is a product of how swiftly pressure waves move through your larynx and the frequency at which your vocal cords vibrate. But when shouted into different gases of varying densities, the same noises take on new forms. Here’s how a few extraterrestrial atmospheres could change your tune.

Earth:

Human vocal cords quiver at frequencies adapted to a Goldilocks atmosphere— not especially dense or light. Our air’s plentiful nitrogen and scant carbon-dioxide molecules don’t absorb many vibrations, so sound also happens to carry well.

هذه القصة مأخوذة من طبعة Winter 2019 من Popular Science.

ابدأ النسخة التجريبية المجانية من Magzter GOLD لمدة 7 أيام للوصول إلى آلاف القصص المتميزة المنسقة وأكثر من 9,000 مجلة وصحيفة.

هذه القصة مأخوذة من طبعة Winter 2019 من Popular Science.

ابدأ النسخة التجريبية المجانية من Magzter GOLD لمدة 7 أيام للوصول إلى آلاف القصص المتميزة المنسقة وأكثر من 9,000 مجلة وصحيفة.

المزيد من القصص من POPULAR SCIENCE مشاهدة الكل
Popular Science

They Might Be Giants

A photographer-and-ecologist team are on a mission to document the forests’ mightiest members.

time-read
3 mins  |
Winter 2020
Popular Science

Droplet Stoppers

Covid-19 made face masks a crucial part of every outfit, and we’re likely to don them in the future when we feel ill. Fortunately, there’s a style for every need.

time-read
1 min  |
Winter 2020
Popular Science

Landing a Lifeline

For those whose livelihood depends on the ocean, a covid-spurred interruption in the seafood market might speed progress toward a more sustainable future—for them and for fish.

time-read
10+ mins  |
Winter 2020
Headtrip – Your brain on video chat
Popular Science

Headtrip – Your brain on video chat

Dating, Catching up with family, and going to happy hour are best in person.

time-read
1 min  |
Winter 2020
Behind The Cover
Popular Science

Behind The Cover

Butterflies may seem delicate, but they are surprisingly tough.

time-read
1 min  |
Winter 2020
Tales From the Field – A cold one on mars
Popular Science

Tales From the Field – A cold one on mars

Kellie Gerardi, bioastronautics researcher at the International Institute for Austronautical Science

time-read
1 min  |
Winter 2020
Popular Science

The Needs Of The Few

Designing with the marginalized in mind can improve all of out lives.

time-read
6 mins  |
Winter 2020
Popular Science

Life On The Line

On the Western edge of Borneo, a novel conservation-minded health-care model could provide the world with a blueprint to stop next pandemic before it starts.

time-read
10+ mins  |
Winter 2020
waste watchers
Popular Science

waste watchers

YOU CAN TURN FOOD SCRAPS INTO FERTILIZER IN ALMOST ANY CONTAINER. THESE BINS USE THEIR OWN METHODS TO ENCOURAGE THE PROCESS, BUT BOTH KEEP BUGS AND STINK AT BAY.

time-read
1 min  |
Winter 2020
why can't i forget how to ride a bike?
Popular Science

why can't i forget how to ride a bike?

LEARNING TO PEDAL IS NO EASY FEAT.

time-read
1 min  |
Winter 2020