Do You Have a Science Question for our Community?
One of our members Miz Abynaah wanted to know more about the Doppler Effect (http://goo.gl/KIOa6B). Mike Aben wrote this terrific explanation below as well as sharing this great video by +Alt Shift X.
Mike Aben: The Doppler Effect
The Doppler effect occurs whenever an object emitting waves is moving. The effect is observed with any waves (water, sound, light, etc). The waves being emitted ahead of the object’s motion are compressed, which means they will reach an observer at a higher frequency than if the object was stationary. The waves emitted behind the object are stretched out and will reach an observer at a lower frequency.
With sound waves, this affects the pitch of the sound heard. For example, the sound of a car traveling towards you will be at a higher pitch than the sound of a car moving away from you. With visible light, it is the colour of the light that is affected. Lower frequency light is redder, while higher frequency light is bluer. For the effect to be noticeable with light, the relative velocity of the object to the observer has to be very high.
**
This post was chosen by Zuleyka Zevallos for #SoG+CuratorsChoice #physics #science
https://www.youtube.com/watch?v=h4OnBYrbCjY//cdn.embedly.com/widgets/platform.js
Simple and easy to comprehend.
LikeLike
That was great and I would like to see more
LikeLike
Bloody brilliant
LikeLike
Good point, well said.
LikeLike
Thanks to everyone for your comments and for your science questions especially. We aim to pull out some of your questions for future posts and we’ll tag you if your question is selected!
LikeLike
James Garry We appreciate your detailed feedback to some of our followers. If you’re interested in writing about this topic or other science research you are working on, we’d welcome your posts to our Community. It seems like your interests may lie with our Physical category. http://goo.gl/omXUtt Otherwise, thanks for your engagement here!
LikeLike
Jess Jensen
LikeLike
No i have not
LikeLike
Hei og takk for at du har tatt bort J har har har du du du du du har det ut blomstene som er i hvert fall ikke noe problem å få til en en del av de som har vært vært på
LikeLike
MINI GAMBHIR inn inn til
LikeLike
mohammad altaf ů og i mot mot en ny runde med en gang i i dag og og det er er en av de som er sendt sendt ut til at jeg jeg kan
LikeLike
mohammad altaf jg
LikeLike
Infinity= ?
LikeLike
, 🙂
LikeLike
What is wealing with health concerns
LikeLike
Any new info about Dark Matter?
LikeLike
I’m
Not
sure if you are not the intended recipient, you can get a chance to ?see you in the morning. I have a great day. I have a great deal with. This was my fault for a long day at a very nice and the kids to bed at the time, I think it was not able. The first one. The first one. The first is a very nice and I will be a good idea to have a 50th, but it would take to make a decision to go. The first one to the next few days. .
LikeLike
Side of a rhombus is 6& height is 4,can it have one diagonal 8 than find other diagonal, is it possible?
LikeLike
Hi
LikeLike
What is the earths radius
LikeLike
I don’t no
LikeLike
Happy ♬
LikeLike
Jai ho
LikeLike
I Like it
LikeLike
CD
LikeLike
Fuppplpup
LikeLike
! ‘Qio
LikeLike
SUMANRH
LikeLike
SUMANTH
LikeLike
shit ad
LikeLike