What does an air bubble in a blob of water do if you take away the gravity?
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Physics, cosmology, astrophysics, electricity, energy, forces, gravity, light and maths...
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17 December 2018
02 December 2013
Why do lights lure moths and other insects at night? Are they mistaking the glow of a lamp for for faint luminscence of...
02 October 2013
Is there a limit to the human population the Earth can sustain?
12 September 2013
08 August 2013
Why does a glass of fizzy drink bubble over when icecubes are dropped into it? We ask a champagne specialist physicist!