Tag archives: radio telescope
By James Dacey
Are we alone in the universe? It’s the age-old question that took on a whole new significance once we had built the tools to transmit and receive radio waves across interstellar distances. With the advent of radio telescopes, we had finally acquired the faculties to listen for the signs of an alien race trying to make contact. The search for extraterrestrial intelligence – better known as SETI – took a giant leap forwards in 1984, when the SETI Institute was founded in California. This institute is the nerve centre of SETI activities and it is funded almost entirely from private sources.
But while SETI activities have been strongly associated with the US, the movement has been international since its outset. Here in the UK, perhaps the most significant contribution has probably been the country’s involvement in Project Phoenix, which between 1998 and 2003 used the 76 m Lovell Telescope (pictured above) at Jodrell Bank Observatory near Manchester.
It seems that the desire among British scientists to search for aliens is still alive and well, as a bunch of academics has recently set up the UK SETI Research Network. The group held its first formal activity last Friday (5 July), during three SETI sessions at this year’s National Astronomy Meeting (NAM2013) at the University of St Andrews in Scotland.