RADIO Dead Ringers
Radio 4, 6.30pm
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Impressionists Jon Culshaw (right), Jan Ravens, Lewis McLeod, Deborah Stephenson and Duncan Wisbey return for a threepart series, ready to find the funnier side ide of emerging from lockdown. ockdown
The Radio 3 Lunchtime Concert (Radio 3, 1pm) features pianist Clare Hammond, who provides a flavour of the Presteigne Festival.
Even the fastest spaceships ever built would take thousands of years to reach the star closest to Earth, Alpha Centauri. In CrowdScience (BBC World Service, 8.30pm) Anand Jagatia asks what it would take to shorten the journey and make it possible for humans to reach the stars.