That Heaviside, and Watson, were correct was confirmed in 1923 when the existence of the layer was proved experimentally when radio pulses were transmitted vertically upward and the returning pulses from the reflecting layer were received.
Na Heaviside, at Watson, ay tama ay na-confirm sa 1923 kapag ang pagkakaroon ng layer ay proved pagtuklas ng radyo kapag pulses ay transmitted patayo pataas at ang pagbabalik mula sa pulses ang sumasalamin layer ay natanggap.