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单词 radio beam
例句 radio beam
“I knew it,” he said later, “like an airplane pilot knows a radio beam.” Seabiscuit: An American Legend 2001-01-01T00:00:00Z
Connery answers diffidently: “A little. It’s throwing the gyroscopic controls of a guided missile off balance with a … a radio beam or something, isn’t it?” Sean Connery: From Tentative Secret Agent to Suave Bond 2020-10-31T04:00:00Z
Dr Taylor described the radio beams from pulsars as being like light beams from a lighthouse. Northern Ireland scientist's role in black hole shockwaves find 2023-07-02T04:00:00Z
The effect is to cause both a redshift and a blueshift, widening the spread of frequencies in the radio beam. Astronomy 2016-10-13T00:00:00Z
To detect the spiraling pairs, observers train large radio telescopes on dozens of pulsars—collapsed stars emitting radio beams that, as the pulsar spins, appear as pulses with clocklike regularity. More than a virus: Science’s areas to watch in 2022 2021-12-22T05:00:00Z
The stars, collapsed stellar remnants made of tightly packed neutrons, are called pulsars because as they spin, they emit radio beams that sweep past Earth like a lighthouse. Double pulsar data helps Einstein’s theory of gravity pass toughest test yet 2021-12-14T05:00:00Z
Those fields power pulsars, which sweep a radio beam past Earth at regular intervals as they spin. Nature’s most magnetic objects, ripped apart in starquakes, can unleash powerful flashes of light 2021-04-08T04:00:00Z
The antennae of the High-frequency Active Auroral Research Program in Alaska and the giant dish of the Arecibo Observatory in Puerto Rico might also be enlisted to generate cleansing radio beams. U.S. tests ways to sweep space clean of radiation after nuclear attack 2019-12-26T05:00:00Z
“Perhaps some of the FRBs are associated with artificial radio beams produced by alien civilisation,” he said. Astronomers may be closing in on source of mysterious fast radio bursts 2018-01-10T05:00:00Z
This beacon, located on Sisters Island in Icy Strait, sends out a radio beam along a set course. Flight 1866: The disaster that taught us to fly safely 2016-09-10T04:00:00Z
As the star rotates, it emanates a radio beam, generated by the combined effect of the magnetic field and the rotation, which sweeps periodically through the surrounding space, like a lighthouse beacon. Pop Culture Pulsar: The Science Behind Joy Division's Unknown Pleasures Album Cover 2015-10-13T04:00:00Z
Today most are "immune to it" since they are designed to fly through radio beams from satellite dishes and broadcast towers. Analysis: We're ready for takeoff. Sit back and enjoy your iGizmo 2013-10-02T00:04:40Z
In search mode, the radar sweeps a radio beam across the sky in a zig-zag pattern.  How Does A Fighter Jet Lock Onto And Keep Track Of An Enemy Aircraft? 2013-07-17T15:28:00Z
That is the claim being made by a group of scientists in Italy and Sweden, who have shown how a radio beam can be twisted, and the resulting vortex detected with distant antennas. Twisted Radio Waves Could Expand Bandwidth for Mobile Phones 2012-03-03T01:15:00.423Z
Also I got mixed up on some radio beams. Test Pilot 2011-09-21T02:00:37.513Z
Her directed radio beam flashed the yellow call signal in O'Malley's control room. The Finding of Haldgren
I think," he said with a grin, "they tried to use their radio beam, but it spread too much to do anything at that distance. The Ultimate Weapon
When the radio beam is reflected by a target aircraft, an indication is shown on the radar display. How Does A Fighter Jet Lock Onto And Keep Track Of An Enemy Aircraft? 2013-07-17T15:28:00Z
The radio beam swept through, ghostly faint from dispersion, wave length doubled by Doppler effect, ragged with cosmic noise. The Burning Bridge
We can have no warning, I suppose; your ship will outrace the radio beam. Islands of Space
"A way of transmitting real power in a radio beam," said the 'copter man. Morale A Story of the War of 1941-43
The rockets of the tiny missile were flaming, but that flame was visible only from the rear and no radio beam was upon it. Spacehounds of IPC
They would hold her on the radio beam better than he ever could. The Black Star Passes
It'll be simple for them to send out a radio beam and touch our invisible ship with it. The Black Star Passes
The great Transcontinental express had come to the field, following the radio beam, and now it was circling the field with its instruments set on the automatic signal for an emergency pilot. The Black Star Passes
Its weapon against our planes, sir," said the 'copter man precisely, "is a radio beam carrying several thousand horsepower of energy. Morale A Story of the War of 1941-43
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