The Sound Of The Big Bang

 

I was thinking about the Big Bang. Bangs have force and sound. Can a bang have an immense force without a sound? In space there is no medium in which to carry the sound. Does it? I remember the line in Event Horizon, one of my favorite movies: "In space no one can hear you scream." 

So. Let's get at this:

"Sound waves are mechanical waves that need a medium like air, water or a solid to travel. Sound waves are slow (approx 343 m/s in the air). Surprisingly, they travel faster in denser materials like water and steel (~1480 m/s and ~960 m/s respectively.)

Light waves are electromagnetic waves that do not need a medium and can travel through space. These waves travel as transverse waves, meaning the electric and magnetic fields oscillate perpendicular to the direction of travel, like in radio waves, sunlight and X-rays. These waves travel at 299,792,458 m/s in a vacuum, but slow down through materials like glass and water

3. How They Move

Sound: Moves by compressing and expanding particles in a medium (compression and rarefaction).

Light: Moves as oscillating electric and magnetic fields (electromagnetic radiation).

4. Frequency & Perception

Sound Waves → Frequency = Pitch

Measured in Hertz (Hz).

Humans hear from 20 Hz (low bass) to 20,000 Hz (high treble).

Light Waves → Frequency = Color

Measured in Terahertz (THz) or nanometers (nm).

Visible light ranges from red (low frequency) to violet (high frequency).

5. Can They Travel in Space? 🚀

Sound ❌ No, space is a vacuum, so there are no particles to carry the wave.

Light ✅ Yes! That’s why we can see stars from millions of light-years away.

Summary Table

Feature Sound Waves Light Waves

Type of Wave Mechanical (needs medium) Electromagnetic (no medium needed)

Motion Longitudinal (parallel to wave direction) Transverse (perpendicular to wave direction)

Speed ~343 m/s in air ~300,000,000 m/s in vacuum

Can travel in space? ❌ No ✅ Yes

Frequency Affects Pitch (low = bass, high = treble) Color (low = red, high = violet)

Both are crucial for how we experience the world—sound for communication and music, and light for vision and energy." ChatGPT

Did the Big Bang make a sound? Does that mean anything?