Radio waves coming from the furthest galaxy yet seen have been picked up by astronomers. The signal was found at a particular and important wavelength called the 21-centimeter line, which is released by neutral hydrogen atoms. This particular and significant wavelength ...
When we hear about radio waves and other kinds of signals coming from space, the first thing that pops into the mind is that aliens are trying to “wave” at us. The exciting and funny thing is that we have ...
Recent activity from Proxima Centauri left astronomers in awe. An odd signal has been detected, and now the possibilities are endless. According to researchers, the peculiar signal, some 980 MHz radio waves, have been received back in April and May ...