The great debate is held at Berkley university and this one is on SETI, it’s worth a listen. SETI debate
aliens
Defining Alien Life & The Different Weird Forms ET Could Take
The universe is full of stars. We are not so sure about habitable planets though. The habitable zone is defined as the distance from the parent star where water flows freely as a liquid. Saying that, over 300 planets have been found so far. Unfortunately from earth we just can’t pick up habitable planets but [...]
aliens
Using A Laser To Communicate With Aliens
A communication strategy that aliens might use instead of radio signals is to send brief and intense bursts of laser light across the galaxy – sort of like a signal lamp between two ships. Some space telescopes would be ideally suited to pluck out such a signal from the sky background. Why laser beams instead of radio transmitters? [...]
