Sound can travel through space after all - but we can't hear it

It's a fact well-known enough to be the tagline to the 1979 sci-fi horror blockbuster Alien: "In space, no one can hear you scream." Or to put it another way, sound can't be carried in the empty vacuum of space - there just aren't any molecules for the audio vibrations to move through. Well, that is true: but only up to a point. As it turns out, space isn't a complete and empty void, though large swathes of it are. The interstellar gas and dust left behind by old stars and sometimes used to create new ones does have the potential to carry sound waves - we just aren't able to listen to them. The particles are so spread out, and the resulting sound waves are of such a low frequency, that they're beyond the capabilities of human hearing.


Anaminka said... Best Blogger Tips[Reply to comment]Best Blogger Templates മറുപടി

Our client can choose any of them as per their convenient. We are also open to send our angels any other place of your choice.Call Girls in Gurgaon are waiting eagerly to meet you. You need to decide whether you want to meet them at home or at any hotel. If you are facing any challenges in arranging any place, let me inform you that we have tie-ups with 3 start hotels as well as 5 start hotels. Check our other services...
Call Girls in Haridwar
Call Girls in Haridwar
Call Girls in Haridwar
Call Girls in Hathijan, Ahmedabad
Call Girls in Hebatpur, Ahmedabad
Call Girls in Hotels in Agra
Call Girls in Hotels in Airport Road, Ahmedabad

Post a Comment

Related Posts Plugin for WordPress, Blogger...