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The Dark Universe
... matter exists... Catherine - So, let's think about our own Milky Way galaxy. So, we've got stars that are spinning around in our own Milky Way galaxy and you can look how fast they're moving ... If there wasn't a big halo of dark matter around our own Milky Way galaxy, all the stars would just simply fly out ...
Can shipping get greener?
... motivation, what's the encouragement for the people that own ships, the people that run ships to actually do any of ... But one of the problems is that people don't typically own a ship for 25 years and then scrap it at the end. People ...
Sustainable cities
... to get that sort of quiet time that we need to support our own health and wellbeing. Chris - What about other things ...
Olympics Themed Naked Science Quiz
... the strongest birds. They can actually lift 4 times their own bodyweight off the ground. Gorillas, get this, can lift ...