In May 2024, an epic solar storm rattled Earth so powerfully that its effects were felt even at the bottom of the ocean.

A high voltage supply is connected across the casing of the tube and the central electrode as shown in the following diagram. When alpha, beta or gamma radiation enters the tube it produces ions ...

This radiation is now used to 'map' the early Universe. The diagram below is a heat map showing that temperature was not evenly distributed. This is a whole sky Planck space telescope image of the ...