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When a radio wave encounters an electron in interstellar space, lower radio frequencies interact more strongly than higher frequencies, causing the lower frequencies to be delayed and arrive at their destination later than higher frequencies.—Keith Cooper, Space.com, 8 Mar. 2026 Beneath the sea, visibility is low and the radio waves used for radar don’t travel far.—James Dwyer, Fortune, 6 Mar. 2026 Unlike radio waves, which spread out like a wide net, a laser needs to hit a target moving at thousands of kilometers per hour while fighting through the wobbles of the atmosphere.—Mrigakshi Dixit, Interesting Engineering, 4 Mar. 2026 Bluetooth works by sending radio wave signals between devices.—Shreyas Sen, The Conversation, 23 Feb. 2026 See All Example Sentences for radio wave