390E-427-Meteor Whispers

390E-427-Meteor Whispers

Often observers report hearing a percussive sound, like a sonic boom from an aircraft, minutes after viewing a bright meteor fireball. In addition, in a fewer number of instances, there are many reliable reports of observers hearing popping, hissing, and rustling sounds at the same time they are observing a very bright meteor traveling though the night sky. Professional astronomers have long dismissed these reports saying that what these people hear simultaneously with their visual observations cannot be due to to sound traveling from the meteors path since sound travels 800,000 times slower than light and would take 1.5 to 4 minutes to traverse the distance that the light does in a tiny fraction of a second. Recent scientific studies have begun to shed light on the interesting mystery of how the small number of what we now call electrophonic meteors produce simultaneous light and sound. One theory is that the flickering bright light produced in the meteor's path is absorbed by by hair or other material near the observer's ears producing acoustic sound waves. An alternate hypothesis is that as the meteor streaks through our atmosphere it ionizes air molecules whose motion in the Earth's magnetic field generates radio waves which travel to objects near to the observer causing them to vibrate and thus produce sound. Either way observers with large amounts of hair or those near metallic objects like barbed wire fences are the most likely to hear these strange unusual sounds. If you are lucky you could hear a meteor's dying whispers and could even be the first person to record these sounds on your cell phone. For Travelers in the Night this is Dr. Al Grauer.

© 2026. A. D. Grauer

Det här avsnittet är hämtat från ett öppet RSS-flöde och publiceras inte av Podme. Det kan innehålla reklam.

Avsnitt(1000)

401E-442-Brian's Debut

401E-442-Brian's Debut

During the only 3 clears hours of his first night solo as an asteroid hunter, my new Catalina Sky Survey teammate Brian Africano discovered two new Earth approaching asteroids with our Schmidt Telesco...

11 Aug 2min

911-Comet Brightness Explosion

911-Comet Brightness Explosion

Comet 220P/McNaught orbits the Sun once every 5.5 years on a path which is between Mars and Jupiter. At that extreme distance, more than 1.5 times the Earth’s distance from the Sun, it still receives ...

7 Aug 2min

400E-441-Carson's Pair

400E-441-Carson's Pair

My Catalina Sky Survey teammate Carson Fuls was observing, in the constellation Lynx, with our Schmidt telescope on Mt. Bigelow, Arizona , when within the space of only 35 minutes, he discovered two s...

4 Aug 2min

910-Mega Constellations

910-Mega Constellations

In an experiment that will involve all of the residents of planet Earth SpaceX has asked the FCC for permission to launch 1 million satellites into low Earth orbit to create a solar powered data cente...

31 Juli 2min

399E-440-Tracking Elon's Car

399E-440-Tracking Elon's Car

Elon Musk decided not to use a traditional mundane concrete block dummy payload for the first launch of the SpaceX Falcon Heavy launch vehicle to test his rockets lifting capabilities. After orbiting ...

28 Juli 2min

909- 2026 JH2

909- 2026 JH2

My Catalina Sky Survey teammates  Josh Hogan and Alessandra Serrano were asteroid hunting in the constellation of Ursa Major when they discovered a fast moving point of light in the night sky. My team...

24 Juli 2min

398E-439-Big and Close

398E-439-Big and Close

Using our Schmidt telescope on Mt. Bigelow, Arizona, my Catalina Sky Survey teammate Richard Kowalski was searching for Earth approaching asteroids in the constellation of Virgo when he discovered a m...

21 Juli 2min

908-Head On

908-Head On

Asteroid hunters find asteroids by looking for objects which change their position relative to the stars.  If an asteroid happened to match the Earth’s motion it might appear stationary and thus be vi...

17 Juli 2min

Populärt inom Vetenskap

p3-dystopia
dumma-manniskor
allt-du-velat-veta
hacka-livet
ufo-sverige
rss-kriminologerna
svd-nyhetsartiklar
bildningspodden
rss-vetenskapsradion
halsorevolutionen
det-morka-psyket
rss-vetenskapsradion-2
sexet
ufo-sverige-2
medicinvetarna
vetenskapsradion
barnpsykologerna
paranormalt-med-caroline-giertz
rss-odla
rss-ufobortom-rimligt-tvivel