Posted: Sep 29, 2009 Topic Views : 149 Post subject: The Hubble Space Telescope
The Hubble Space Telescope (HST), the famous telescope named for Edwin Hubble, is now being used to discover diamonds in space. Scientists working on the project hope it will help them understand how carbon rich molecules develop. Although the Hubble is not the first telescope, it has led to many extraordinary breakthroughs in astrophysics.
The Hubble provides the perfect mechanism to view extraterrestrial objects. Ground based telescopes have significant disadvantages when compared to the HST — blurred images caused by the atmosphere and no background from scattered light. The Hubble is also able to view ultraviolet light which is normally absorbed by our O-zone layer.
Most of the meteorites that crash to the Earth’s surface contain carbon. About 3% of the carbon in these meteorites contains tiny diamonds. These small diamonds are only about a nanometer in size. However, scientists believe that meteorites reflect the composition of interstellar gases and dust. If this is true, the presence of extraterrestrial diamonds would seem inevitable. These diamonds are believed to radiate large amounts of energy in the infrared wavelength, making the Hubble
Telescope the perfect tool to seek these diamonds. Young stars that radiate high amounts of ultraviolet light make the best searching ground for these extraterrestrial diamonds.