min-width media query not working on ipad?

Question

Why isnt the following media query being picked up on iPads in landscape mode?

@media all and (min-device-width: 1000px) {
    css here
}

Or

Answer 1

If found this works great for the new iPad

@media screen and (orientation:landscape) and (min-device-height:1000px) and (-webkit-min-device-pixel-ratio : 2) {
    * {
        color:white;
        background-color:red;
    }
}