Prior to being launched into space on 23 Jul 1999 on STS-93, the Chandra X-Ray Observatory (CXO) was given an expected lifetime of 5 years. In September 2001 NASA extended the CXO's lifetime to 10 years "based on the observatory's outstanding results."
Physically the observatory could last for much longer. A study performed at the Chandra X-ray Center indicated that the CXO could last at least 15 years.
Because current technology cannot significantly improve upon the resolving power of Chandra's mirrors, it's unlikely that another x-ray observatory will be launched before 2015. So we'll probably get to see just how long Chandra can last.
Xray
increasing its frequency
To be sure, you will have to have an xray.
Xylophones xray xmas which contain xenon
An XRAY.
the mission was to find white dwarfs a category of stars
It is a space based XRAY telescope
There is no antonym. An xray is a wavelength. There is no opposite.
when taking a dental xray how do u make it appear on the xray more darker in color?
had a chest xray, there was a shadow over my heart what is it
You should check out RC XRAY. They are an online dealer who only sells XRAY RC cars and parts through their store. This includes the XRAY M18T PRO.
No. Neither X-Ray nor xray are allowed in Scrabble.
XRAY Model Racing Cars was created in 2000.
Yes, XRAY is a company. If you are referring to the electromagnetic radiation, x-ray what you mean.
An xray technician is commonly referred to as a radtech or radiation technician in a medical setting.
DENTSPLY International Inc. (XRAY) had its IPO in 1987.
xray tech...how needs doctors anyway!