#Technology and communication

[the-new-typist]

An advertisement from The Elks Magazine, showing off the intricate detail and care made in making a candlestick telephone engineered and manufactured by Western Electric, a subsidiary of AT&T. The ad parodies Lewis Carroll’s novels Alice’s Adventures in Wonderland (1865) and Through the Looking-Glass, and What Alice Found There (1871). (May, 1925).

[cutebrittie]

What would you do? 😚

[nasa]

All-Star Moments in Space Communications and Navigation

How do we get information from missions exploring the cosmos back to humans on Earth? Our space communications and navigation networks – the Near Space Network and the Deep Space Network – bring back science and exploration data daily.

Here are a few of our favorite moments from 2024.

1. Hip-Hop to Deep Space

The stars above and on Earth aligned as lyrics from the song “The Rain (Supa Dupa Fly)” by hip-hop artist Missy Elliott were beamed to Venus via NASA’s Deep Space Network. Using a 34-meter (112-foot) wide Deep Space Station 13 (DSS-13) radio dish antenna, located at the network’s Goldstone Deep Space Communications Complex in California, the song was sent at 10:05 a.m. PDT on Friday, July 12 and traveled about 158 million miles from Earth to Venus — the artist’s favorite planet. Coincidentally, the DSS-13 that sent the transmission is also nicknamed Venus!

NASA's PACE mission transmitting data to Earth through NASA's Near Space Network.

2. Lemme Upgrade You

Our Near Space Network, which supports communications for space-based missions within 1.2 million miles of Earth, is constantly enhancing its capabilities to support science and exploration missions. Last year, the network implemented DTN (Delay/Disruption Tolerant Networking), which provides robust protection of data traveling from extreme distances. NASA’s PACE (Plankton, Aerosol, Cloud, ocean Ecosystem) mission is the first operational science mission to leverage the network’s DTN capabilities. Since PACE’s launch, over 17 million bundles of data have been transmitted by the satellite and received by the network’s ground station.

A collage of the pet photos sent over laser links from Earth to LCRD and finally to ILLUMA-T (Integrated LCRD Low Earth Orbit User Modem and Amplifier Terminal) on the International Space Station. Animals submitted include cats, dogs, birds, chickens, cows, snakes, and pigs.

3. Who Doesn’t Love Pets?

Last year, we transmitted hundreds of pet photos and videos to the International Space Station, showcasing how laser communications can send more data at once than traditional methods. Imagery of cherished pets gathered from NASA astronauts and agency employees flowed from the mission ops center to the optical ground stations and then to the in-space Laser Communications Relay Demonstration (LCRD), which relayed the signal to a payload on the space station. This activity demonstrated how laser communications and high-rate DTN can benefit human spaceflight missions.

4K video footage was routed from the PC-12 aircraft to an optical ground station in Cleveland. From there, it was sent over an Earth-based network to NASA’s White Sands Test Facility in Las Cruces, New Mexico. The signals were then sent to NASA’s Laser Communications Relay Demonstration spacecraft and relayed to the ILLUMA-T payload on the International Space Station.

4. Now Streaming

A team of engineers transmitted 4K video footage from an aircraft to the International Space Station and back using laser communication signals. Historically, we have relied on radio waves to send information to and from space. Laser communications use infrared light to transmit 10 to 100 times more data than radio frequency systems. The flight tests were part of an agency initiative to stream high-bandwidth video and other data from deep space, enabling future human missions beyond low-Earth orbit.

The Near Space Network provides missions within 1.2 million miles of Earth with communications and navigation services.

5. New Year, New Relationships

At the very end of 2024, the Near Space Network announced multiple contract awards to enhance the network’s services portfolio. The network, which uses a blend of government and commercial assets to get data to and from spacecraft, will be able to support more missions observing our Earth and exploring the cosmos. These commercial assets, alongside the existing network, will also play a critical role in our Artemis campaign, which calls for long-term exploration of the Moon.

On Monday, Oct. 14, 2024, at 12:06 p.m. EDT, a SpaceX Falcon Heavy rocket carrying NASA’s Europa Clipper spacecraft lifts off from Launch Complex 39A at NASA’s Kennedy Space Center in Florida.

6. 3, 2, 1, Blast Off!

Together, the Near Space Network and the Deep Space Network supported the launch of Europa Clipper. The Near Space Network provided communications and navigation services to SpaceX’s Falcon Heavy rocket, which launched this Jupiter-bound mission into space! After vehicle separation, the Deep Space Network acquired Europa Clipper’s signal and began full mission support. This is another example of how these networks work together seamlessly to ensure critical mission success.

Engineer Adam Gannon works on the development of Cognitive Engine-1 in the Cognitive Communications Lab at NASA’s Glenn Research Center.

7. Make Way for Next-Gen Tech

Our Technology Education Satellite program organizes collaborative missions that pair university students with researchers to evaluate how new technologies work on small satellites, also known as CubeSats. In 2024, cognitive communications technology, designed to enable autonomous space communications systems, was successfully tested in space on the Technology Educational Satellite 11 mission. Autonomous systems use technology reactive to their environment to implement updates during a spaceflight mission without needing human interaction post-launch.

A first: All six radio frequency antennas at the Madrid Deep Space Communication Complex, part of NASA’s Deep Space Network (DSN), carried out a test to receive data from the agency’s Voyager 1 spacecraft at the same time.

8. Six Are Better Than One

On April 20, 2024, all six radio frequency antennas at the Madrid Deep Space Communication Complex, part of our Deep Space Network, carried out a test to receive data from the agency’s Voyager 1 spacecraft at the same time. Combining the antennas’ receiving power, or arraying, lets the network collect the very faint signals from faraway spacecraft.

Here’s to another year connecting Earth and space.  

Make sure to follow us on Tumblr for your regular dose of space!

[horseimagebarn]

horse rearing up in a grassy field through the massive frame of an older smartphone that has no screen making it more of a window than a telephone this is notable because it conveys the ever important message horse good phone bad

[longreads]

If 😂 was a word, would that make emoji a language?

NEW on Longreads today: An excerpt from Keith Houston’s new book, FACE WITH TEARS OF JOY: A NATURAL HISTORY OF EMOJI, which tells the entire history of emoji so far. 

In 2015, the editors of the Oxford English Dictionary named 😂 the Word of the Year. In this excerpt, “The Emoji Tongue,” Houston explores language, the rapidly changing ways we communicate around the world, and these colorful disruptors we know today as emoji.

Just as the same sequence of letters can mean different things in different languages, some emoji mean different things in different cultural contexts. In Japan, for instance, 🙏 means “thank you” and not “praying” or “high five” as it does in other places. The Japanese words for “poo” and “luck” sound similar, and so 💩has connotations of serendipity that do not travel well.

Read the chapter, “The Emoji Tongue,” on Longreads.

[yodaprod]

Alcatel (1979)

[royalarchivist]

Pac: Tamo junto, Fitch.

Fit: 😘❤️

Over one year after their first (official) date, Fit and Pac finally have their first kiss. 🥹💕

[thirdity]

Silence is banished from our screens; it has no place in communication. Media images (and media texts resemble media images in every way) never fall silent: images and messages must follow one upon the other without interruption. But silence is exactly that — a blip in the circuitry, that minor catastrophe, that slip which, on television for instance, becomes highly meaningful — a break laden now with anxiety, now with jubilation, which confirms the fact that all this communication is basically nothing but a rigid script, an uninterrupted fiction designed to free us not only from the void of the television screen but equally from the void of our own mental screen, whose images we wait on with the same fascination.

Jean Baudrillard, The Transparency of Evil: Essays on Extreme Phenomena

[technological-existentialism]

Some photos I took of the Columbus Module at the National Space Centre

[the-new-typist]

An advertisement in The Milwaukee Leader for the Wisconsin Telephone Company reminding subscribers to check their telephone directories for the recipient’s number before making a call. (February 24, 1916)

[destielmemenews]

"Microsoft will shut down the once-popular video conferencing app on May 5, and is encouraging all existing customers to switch to Teams.

“In order to streamline our free consumer communications offerings so we can more easily adapt to customer needs, we will be retiring Skype in May 2025 to focus on Microsoft Teams, our modern communications and collaboration hub,” Microsoft said in a statement."

PCMag

TechCrunch

CNN

[sillyscrapz]

This room would produce such a pleasant humming sound <3

[chewingbatmanlikeasqueakytoy]

Why doesn't the justice league know about Amity Park?

Okay so it's been a bit sonce I watched the show but one of the things in DpxDC is the anti-ecto acts, which I love, but correct me if I'm wrong, I THINK ??? they only show up in reality trip? SO: What if Danny, when using the gauntlet to undo everything, also got rid of the Anti-Ecto acts? but this is babys first time editing reality so he uh Fucks Up A Lil'. As a result when Danny used the reality gauntlet to wipe the AEA from existence he accidentally wiped Amity Park from perception. A big 'nothing matters over here' jedi mind trick, and now no ones looking at Amity. So, the Justice League actually WERE looking into and monitoring the situation in Amity, but when the perception filter closed them off, all of that suddenly went ignored.

This is noticed when someone (Alfred, Dick, Tim, literally anyone) realises theres just. A BIG dusty pile of case files semi abandoned somewhere in the cave when going through a (time period)ly cave cleaning.

They put it down because it's Not Important.

They come back to finish the cleaning the next day and do the exact same thing, but there's nothing to actually distract them this time and it pings as weird. Because why would case files be not important? They are by definition important, because only things flagged as important go into case files.

They try to get someone else to read it, because as long as they don't read the information in the file, they don't put it down.

That person goes to read it, gets a line in and then says something like 'that isn't important' and goes to leave. Person A pushes it and person B ALSO catches on.

Que the Batfam trying to figure out hey, what the fuck actually?

Meanwhile, how is Amity fairing? Canon compliant everything's going alright? Or have knock on effects to No One Look Here started to show?

[stone-cold-groove]

NASA’s Echo 1 communications satellite - 1960.

[yodaprod]

Minitel printer