Supercomputers used in science are the most powerful machines. They make use of HPC (High Performance Computing) technologies, Graphics Processing >>
Intercelestial
Disadvantages of Terrestrial Radio Astronomy
The advantage of radio astronomy appears when the light is stopped by the presence of clouds of dust that hide >>
Infrared Astronomy: ALMA, SMA, GBT and other LMT
Several large facilities are now operational in the milli and submillimetric bands. There is ALMA (Atacama Large Millimeter / submillimeter >>
Observatorium Arecibo
It was to solve the problem of spatial resolution that in 1960 William E.Gordon of Cornell University proposed to build >>
The Theoretical Models
Apart from optical telescopes equipped with their detectors and other spectrographs, to carry out their research, astronomers also need theoretical >>
Spectroscopy
In 1666, during an optical experiment that he later described as “crucial,” Newton discovered the specter of light by playing >>
The Permanent Watch of the Sky
Seeing big is one thing but managing priorities is more important. The era of giant telescopes does not sign the >>
About The Use of Laser Telescope
The laser power of an adaptive optics is about 20 watts if not higher, 4000 times the power of a >>
Professional Astronomy
When you see the size of small astronomical instruments sold in specialty stores, they only impress novices. On the other >>
Sky Surveyors
As the day dies, on the promontory of a mountain at the forefront of the universe, a dome opens. In >>