Have you ever wondered how astronomers manage to map out the Milky Way when it’s so incredibly vast? One of the most powerful tools is something called 21cm radiation. Hydrogen, the most abundant ...
In just 30 seconds I captured the core of our galaxy, the Milky Way ... these photos. First up, the obvious: you need a smartphone. I won't go into step-by-step set-up details for each make ...
The telescope’s size let it make images of very faint ... were all moving away from the Milky Way. Hubble’s results suggested the farther away a galaxy was, the faster it was moving away ...