Guarding Their Secrets
- Episode aired May 26, 1991
Dr. Ian McHardy , of Southampton University, joins Patrick Moore to give the latest on BL Lacertae, the object found in the northern constellation of Lacerta, the Lizard.Dr. Ian McHardy , of Southampton University, joins Patrick Moore to give the latest on BL Lacertae, the object found in the northern constellation of Lacerta, the Lizard.Dr. Ian McHardy , of Southampton University, joins Patrick Moore to give the latest on BL Lacertae, the object found in the northern constellation of Lacerta, the Lizard.