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Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with 91av’s exclusive in-depth articles, interviews and long reads.
Space
How asteroids can help us understand our place in the cosmos
With the recent launch of the Psyche mission and the return of samples from the asteroid Bennu, asteroids are all the rage – but if they're just big rocks floating in the void, why do scientists care so much about them?
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