Its very existence had been deemed impossible because of the terrain, the altitude and the climate.

But after a 1.1 last year, it was deemed nearly impossible to hit the target.

However they still consider splitting up into different types of servers if this is deemed impossible.

Her working through the night was something he would have deemed impossible.

"The president's leadership has achieved successes once deemed impossible to realize in so short a period of time."

At first, he said, his members considered digging a tunnel, but that was deemed impossible.

A decade ago this sight would have been deemed impossible by most readers.

However, this is an operation deemed impossible by some critics.

In 1989, incredible changes - deemed impossible just a few years earlier - were implemented.

This alternative was also deemed impossible in the limited time available.