The LED is connected to a simple analog modulator circuit, which takes an audio signal as its input and sends the data to the light. The solar cell sends its data, with the help of a capacitor ...

NASA has shared the first closeup images of the Donaldjohanson asteroid, captured by its Lucy spacecraft on a recent flyby ...

Jo Dunkley sees in this data a unique opportunity to trace cosmic evolution. The cosmic microwave background (CMB) is the oldest light in the Universe, emitted approximately 380,000 years after ...