How does a radio wave become a picture? Part II: Compact receivers. A radio wave that has travelled light years is picked up by a receiver on a telescope through an antenna. The (very weak) signal is then amplified and digitized. Read part 2 here: http://bit.ly/3aznntV
How does a radio wave become a picture? Planets, stars and nebula’s all emit radio waves, which are a form of invisible light waves. Read here the first part on what happens to those radio waves when they are received by a radio telescope! 📡🌠http://bit.ly/2YFDuQM
What's it like to work at ASTRON?
Project manager @PieterBenthem tells about his job, among which his work on the AAVS1 for the @SKA_telescope, of which LOFAR is a pathfinder project.