MAD 2021 will be online using Zoom and is free, though numbers will be limited.
You can book your free ticket on https://ljmu.libcal.com/event/3676581.
You should book one ticket for each Zoom connection you need - it multiple people will be sharing a single screen, then you only need one ticket.
For further information on the MAD email astro-distance at ljmu.ac.uk.
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