Are premium-priced fuels really worth the extra cost? Why are males born with nipples? Is a male contraceptive pill in the offing? Do all animals get the same number of heartbeats? Does any one organ failing cause death? Can aeroplanes run on diesel? Why does silver tarnish? What causes lightning? Is mental illness curable? Join Dr Chris for the answers to this week's crop of queries from South Africa.
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Approaching An Event Horizon Falling Observer vs Distant Observer
what do adheliolysis and laminectomy have in common?
How is it possible for DNA to contain instructions for all diverse cells?
Is the production of large gem quality diamonds technicaly possible
Approaching An Event Horizon Falling Observers At Different Distances
what do adheliolysis and laminectomy have in common?
How is it possible for DNA to contain instructions for all diverse cells?
Is the production of large gem quality diamonds technicaly possible
Approaching An Event Horizon Falling Observers At Different Distances
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