Oxygen

Waste of money, but if someone wants to use the service, good for the service provider.

In movies sometimes you will see a small oxygen tank with a regulator attached to it. What would that be called, how much would it be, and where can I get one?
In addition what Doug said, you should be aware that you need to be scuba certified to get any cylinder filled with compressed breathing [...]

I do not know where to buy one and I need one for a family member. Please help! Thank you!
You can buy it online. Amazon is the best place to buy a portable oxygen concentrator http://www.amazon.com/gp/redirect.html?ie=UTF8&location=http%3A%2F%2Fwww.amazon.com%2Fs%3Fie%3DUTF8%26ref_%3Dsr%5Fnr%5Fi%5F0%26keywords%3Dportable%2520oxygen%2520concentrator%26qid%3D1277491131%26rh%3Di%253Aaps%252Ck%253Aportable%2520oxygen%2520concentrator%252Ci%253Ahpc&tag=digitsy-marina-20&linkCode=ur2&camp=1789&creative=390957

Air in the earths’ enviroment has 17% O2…If you need more than that you need to see a dr. How have people for millions of years existed on 17%?

in space, what the scientists will do if they don’t have oxygen in their oxygen tank?
and why there is no oxygen or air in the Space?
any ans will be appreciated..
by , joe
they can MAKE some…. oxygen generators…
http://en.wikipedia.org/wiki/Chemical_oxygen_generator
and there’s almost always a back up somewhere handy…
http://www.redorbit.com/news/space/85283/nasa_stations_oxygen_generator_fails/index.html

I am sick and the doctor ask me to go to the hospital the nurse said that i have to be put on oxygen mask but i am scared of wearing it as i never wore it before.
I’m not sure what your question is but I will try to write something about oxygen masks in [...]

WONG:
And Qantas has suffered a hard hit since the incident last week in which one of its fleet suffered a blow in the side of the aircraft forcing an emergency landing in the Philippines. Now investigators are trying to find the cause of the blow. Let’s take a look.
STORY:
Qantas Chief Executive Geoff Dixon’s final four [...]

Hydrogen – oxygen explosions by a hydro-oxygen generator hho – and explosions of balloons
Duration : 0:3:37

http://www.balancedhealthtoday.com
A hyperbaric oxygen chamber is a safe and effective way to deliver more oxygen to your cells with higher pressure so that your body can better heal itself and maintain health.
A mild hyperbaric chamber compresses filtered ambient air from 1 atm to 1.3 atm which is the equivalent to about 11 feet below sea level. [...]

This is a very short clip of an oxygen bar in Japan. Those are different flavors of Oxygen I am breathing.
Duration : 0:0:9