Imágenes
Debris Disk around Star HR 8799
Autor
Spitzer Space Telescope
National Aeronautics and Space Administration (NASA)
Jet Propulsion Laboratory
California Institute of Technology
Resumen
This infrared image, captured by the Spitzer Space Telescope shows a giant circle of very fine dust around the young star HR 8799, located to 129 light-years away in the constellation Pegasus Have a prior knowledge about planetary system Educação Superior::Ciências Exatas e da Terra::Astronomia