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Last word

¿ìè¶ÌÊÓƵ's popular Last Word series gives readers the opportunity to answer each other's questions about everyday science phenomena, from the shape of scones to the evolutionary history of toenails. To answer a question or ask a new one, email lastword@newscientist.com

Supernova explosion in the center of galaxy

Last Word

How would Earth be affected if Sirius were to go supernova?

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close up the fly on the window, on the glass, the concept of sanitation, dangerous insects, insect repellent, copy space; Shutterstock ID 1168097506; purchase_order: -; job: -; client: -; other: -

Last Word

Why can a fly enter my home easily, but not escape as easily? Part 2

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HYMJ79 The famous prehistoric stone circle at Stonehenge on a bright spring day.

Last Word

How did ancient Britons mark the solstices with Stonehenge? Part 2

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Last Word

This week’s new questions

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Issue no. 3492 published 25 May 2024

New Scientist issue 3492 cover
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