Video: Most of the gorgeous images of distant galaxies we all keep in our minds were captured by the lens of The Hubble Space Telescope. But those lens can only take black and white images. The colour is added afterwards according to "the wavelengths of light that different elements emit in space". This is how they do it.
All Those Iconic Space Pictures Are Really Black And White
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Telstra just announced that it has turned on 5G through selected regions of the Gold Coast, making it the first mobile network in the country to start rolling out 5G.