1.   As anyone who has used an old fax machine knows, thermal images are prone to fading.

2.   Thermal images peer down into the cellular level.

3.   After the pilot releases the weapon in the general direction of the target, the Opher guides itself to the target by processing its thermal image, Elbit said.

4.   Greg Mehall, the THEMIS mission manager at Arizona State, said the instrument will snap its next thermal image then.

5.   Next to the command screen was a special television monitor showing a thermal image of the terrain, a key element of nighttime fighting.

6.   Supreme Court saysp police need warrant for thermal image search.

7.   The probe is also carrying a Thermal Emission Imaging System, which is studying the mineral composition of the Martian surface using thermal infrared images.