How does my smartphone camera work? Or my e-scooter? or a reusable rocket?
At the heart of our galaxy lies a monster so deadly it can bend space, throwing vast jets of radiation millions of light years out into the cosmos. Its kind were the very first inhabitants of the universe, the black holes. Today, across the universe, at the heart of every galaxy, and dotted throughout, mature black holes are creating chaos. And in a quiet part of the universe, the Swift sateā¦
Happy toddlers get a head start with the clearly labelled, colourful photogrpahs in My First Look at Sizes, Shapes and Opposites.Key Skills: First words Increases vocabulary Speaking Skills