Mark Thompson explores the famous Drake Equation and estimates how many communicating extraterrestrials could be out there.
Mark Thompson explores the famous Drake Equation and estimates how many communicating extraterrestrials could be out there.
The Square Kilometer Array (SKA) will be the size of a continent and potentially turn our view of the Universe upside down.
Instead of using radio waves or optical beams, ET may encode information on neutrinos.
The recent X-class eruption on the sun caused disruption to radio communications across southern China.
The tech can detect vibrations from a tank, a truck, even a person's footfalls, and pinpoint the source.
Roadways embedded with sensors working with GPS devices in cars could save lives.
Instead of storing flight data on board, aircraft could easily send the information in real time to the ground.