What is the Spitzer Space Binoculars?

Spitzer Space Telescope is an infrared space binoculars, the last of the four space telescope to be launched for the Great Observatory NASA. The previous three telescopes started for this program Hubble Space Telescope (in 1990), X -ray Chandra Observatory (in 1991), COMPTON GAMMA RAY Observatory (in 1999). Each specializes in a part of the electromagnetic spectrum.

Spitzer Space Telescope is named for Dr. Lyman Spitzer, Jr., which created the idea of ​​space telescopes in the mid -1940s. The name was unique to be derived from the competition open to the general public than from the Council of Significant Astronomers. Lyman Spitzer died in 1997, so he was never able to see how the binoculars disagree with his name to space.

Infrared light is the light produced by heat. It is slightly less energy than the visual part of the spectrum, with a slightly longer wavelength in the ball park micrometers. Every starIt emits infrared radiation in large quantities, allowing Spitzer Space Telescope to observe everything that can be optical telescope, and a little more.

Since infrared light is invisible to humans and corresponds to any color with which we are known, the pictures returned by Spitzer are served by false coloring, so scientists can be interpreted. Spitzer is especially known for his impressive footage of Andromeda, only two million light -years from the ground - the nearest galaxy to the milk path.

Spitzer is also known to be the first telescope to pick up the real light from the exoplanet, which he did in 2005, but did not solve it in a real picture. In 2004, Spitzer watched a weak star that many scientists consider to be the youngest depicted. One of the primary tasks of Spitzer is to observe YSO (young stellar objects) and the so -called Stellar NurSeries. Thobrázky e Spitzer Space TelescopE are free for the public and for journalistic purposes and have been published in the prestigious magazine Nature , among many others.