Science Q&A questions, quizzes and facts

What would happen if the Earth stopped spinning? Why is a green screen green? Do animals get hiccups?

At BBC Science Focus Magazine, our expert panel is ready to help you out and answer as many of the cool science questions you want to send our way.

We've answered thousands of questions over the years, so whether you're looking some quick science quiz questions for the kids, or a few facts that could come in handy down the pub, you're sure to find the answers you're looking for.

From answers to the big questions in science (maybe) or just some fun science facts (definitely) you have found the right spot.

To submit your questions email us at questions@sciencefocus.com (don't forget to include your name and location) or tweet (and follow) @sciencefocusQA

The Human Body

10,000 might not be the magic number after all.

Feel great after some daytime zzzs or left feeling groggy? Let Science Focus explain why.

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Space

See one of the brightest stars in the sky from September until April.

Earth’s biggest artificial satellite is visible all year round.

This active meteor shower peaks on 11-13 August.

Everyday Science

In the words of Freddie Mercury, I’ve ‘just gotta get out, just gotta get right outta here’.

Asked by: Michael Stand, Newcastle-Upon-Tyne

Asked by: Hayley Paterson, Bournemouth

Future Technology

Generating realistic surround sound comes now comes from above and below.

Creating a digital copy of ourselves may sound simple in practice but has the potential to cause complications.

Forced labour from any equal being never ends well, so ethical guidelines are needed to ensure anything with human intelligence is treated with respect.

Nature

Asked by: Kamila Magomedova (aged 13)

Asked by: Meghana Vipin

Mucus beds and marine lie-ins: the strange (and downright surprising) science of fish sleep.

Asked by: Neil Black, Sheffield

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