WebNASA estimates it would take nine weeks to laser-beam a map of Mars back to Earth, but the process would take nine years with current radio communications. NASA first tested … WebApr 17, 1970 · The Apollo 13 spacecraft parachutes to Earth, just before splashdown in the South Pacific Ocean after its aborted lunar landing mission, on April 17, 1970. In the Pacific Ocean, Astronauts from...
When you look up, how far back in time do you see? - The …
WebJan 30, 2024 · The proposed orbits are elliptical, with a 12-hour period, a 57-degree inclination, and a distance to the moon’s surface from 720 kilometers at their closest … When the planets are at their greatest distance — about 250 million miles away — the delay is around 24 minutes. This means that astronauts would need to wait between four and 24 minutes for their messages to reach mission control, and another four to 24 minutes to receive a response. See more At its simplest, space communications relies on two things: a transmitter and a receiver. A transmitter encodes a message onto electromagnetic waves through modulation, which changes properties of the … See more Communicating from space involves more than pointing a spacecraft’s antenna at the Earth. NASA has an extensive network of antennas around the globe — over all seven continents — to receive transmissions from … See more NASA encodes data on various bands of electromagnetic frequencies. These bandwidths — ranges of frequencies — have different capabilities. Higher bandwidths can carry … See more In addition to direct-to-Earth communications, many NASA missions rely on relay satellites in order to get their data to the ground. For example, the space station communicates through Tracking and Data … See more cil weed out
What is the communication delay between Earth and Moon?
WebIn 1969 there was delay due to the speed of light. The moon is about 239,000 miles away. That's 1.28 second delay. There was no buffering or digital compression. [deleted] • 6 yr. ago 1.28 seconds is not a whole lot! I didn't think to … WebAug 2, 2024 · NASA has demonstrated optical communication of up to 622 Mb/s from the Moon, but Mars at close range is over 150 times farther away from Earth, which makes … Web"The Moon is 350-400,000km away from Earth, that is 1.25-1.4 Light Seconds. Yet the Communications Between Earth & The "Moon" have no Perceivable Delay. If they were … dhl western province