Dec 05
Wide Field Camera 3 (WFC3) will be the last main imaging camera to be installed.
Wide Field Camera 3 (WFC3) will be the last main imaging camera to be installed.
Everyone has seen the amazing pictures generated by the Wide Field Planetary Cameras (1 and 2). WFC3 will replace WFPC2 which was installed during the 1993 Servicing Mission and will be more than 10 years old by SM4. The new instrument will become Hubble’s workhorse.
Since 1993, Charge Coupled Device (CCD) technology and optical coatings technology have progressed significantly. WFC3 will use the latest CCD technology and will maintain good imaging capabilities throughout the life of Hubble’s mission. The WFC3 project represents an innovative approach to instrument management and development. Through reuse of key portions of WFPC1 and WFPC2 hardware, designs, and even personnel, WFC3 is being developed in a very cost-effective way.
More at http://sm4.gsfc.nasa.gov/technology/sm4_wfc3.php
Photo Credit: NASA