More slowly. Brain waves are electrical impulses in the brain, and are VERY slow compared to electromagnetic energy in free space.
No.
Light is faster than sound
No. Nothing can travel faster than light.
No. A light year is the distance light travels in a year, and nothing can travel faster than light. Therefore, the quickest that anything could travel a light year is 1 year. A comet travels much slower than light.
No, nothing travels faster than light.
Light travels faster (up to the speed of light) in a vacuum, which is empty space. Light travels slower through a medium (matter).
No.
No, slower.
Slower in water.
No. Because of their mass, they travel slower than c.
Light travels slower through denser media, so it travels faster through water than through a diamond.
The speed of light is approx 299792458 metres per second. And it does not travel any faster nor slower in the US.
No. It's the other way around ... sound is much slower. The numbers for each are thus: * Speed of Sound: 340.29 m/s * Speed of Light: 299,792,458 m/s Yup - light is faster ... much faster. You've never heard in the comic books "faster than the speed of light"??????
Light is faster than sound
No. Nothing can travel faster than light.
Slower..
Yes, light travels slower in water than in air.
No. A light year is the distance light travels in a year, and nothing can travel faster than light. Therefore, the quickest that anything could travel a light year is 1 year. A comet travels much slower than light.