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lampfacedstudios · 2 days
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Sleep Token provides one hell of a fun vibe to draw to. I could not decide between an open-mouthed and closed-mouth look so I just went with both.
Fun fact: Wick technically does not need to breathe through their mouth, the openings on their sides and back are spiracles that they can and do breathe through. Hence the smoke coming from both locations.
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nasa · 3 months
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9 Out-of-This-World Moments for Space Communications & Navigation in 2023
How do astronauts and spacecraft communicate with Earth?
By using relay satellites and giant antennas around the globe! These tools are crucial to NASA’s space communications networks: the Near Space Network and the Deep Space Network, which bring back science and exploration data every day.
It’s been a great year for our space communications and navigation community, who work to maintain the networks and enhance NASA’s capabilities. Keep scrolling to learn more about our top nine moments.
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The SpaceX Falcon 9 rocket carrying the Dragon spacecraft lifts off from Launch Complex 39A at NASA's Kennedy Space Center in Florida on Thursday, Nov. 9, 2023, on the company's 29th commercial resupply services mission for the agency to the International Space Station. Liftoff was at 8:28 p.m. EST.
1. In November, we launched a laser communications payload, known as ILLUMA-T, to the International Space Station. Now, ILLUMA-T and the Laser Communications Relay Demonstration (LCRD) are exchanging data and officially complete NASA’s first two-way, end-to-end laser relay system. Laser communications can send more data at once than traditional radio wave systems – think upgrading from dial-up to fiber optic internet. ILLUMA-T and LCRD are chatting at 1.2 gigabits per second (Gbps). At that rate, you could download an average movie in under a minute.
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NASA’s InSight lander captured this selfie on Mars on April 24, 2022, the 1,211th Martian day, or sol, of the mission.
2. Data analyzed in 2023 from NASA’s retired InSight Mars lander provided new details about how fast the Red Planet rotates and how much it wobbles. Scientists leveraged InSight’s advanced radio technology, upgrades to the Deep Space Network, and radio signals to determine that Mars’ spin rate is increasing, while making the most precise measurements ever of Mars’ rotation.
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TBIRD is demonstrating a direct-to-Earth laser communications link from low Earth orbit to a ground station on Earth.
3. We set a new high record! The TeraByte InfraRed Delivery (TBIRD) payload – also demonstrating laser communications like ILLUMA-T and LCRD – downlinked 4.8 terabytes of data at 200 Gbps in a single 5-minute pass. This is the highest data rate ever achieved by laser communications technology. To put it in perspective a single terabyte is the equivalent of about 500 hours of high-definition video.
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A 34-meter (112-foot) wide antenna at Canberra Deep Space Communications Complex near Canberra, Australia.
4. This year we celebrated the Deep Space Network’s 60th anniversary. This international array of antennas located at three complexes in California, Spain, and Australia allow us to communicate with spacecraft at the Moon and beyond. Learn more about the Deep Space Network’s legacy and future advancements.
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An illustration of the LunaNet architecture. LunaNet will bring internet-like services to the Moon.
5. We are bringing humans to the Moon with Artemis missions. During expeditions, astronauts exploring the surface are going to need internet-like capabilities to talk to mission control, understand their routes, and ensure overall safety. The space comm and nav group is working with international partners and commercial companies to develop LunaNet, and in 2023, the team released Draft LunaNet Specification Version 5, furthering development.
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The High-Rate Delay Tolerant Networking node launched to the International Space Station in November and will act as a high-speed path for data.
6. In addition to laser communications, ILLUMA-T on the International Space Station is also demonstrating high-rate delay/disruption tolerant networking (HDTN). The networking node is showcasing a high-speed data path and a store-and-forward technique. HDTN ensures data reaches its final destination and isn’t lost on its path due to a disruption or delay, which are frequent in the space environment.
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The Communications Services Project (CSP) partners with commercial industry to provide networking options for future spaceflight missions.
7. The space comm and nav team is embracing the growing aerospace industry by partnering with commercial companies to provide multiple networking options for science and exploration missions. Throughout 2023, our commercialization groups engaged with over 110 companies through events, one-on-one meetings, forums, conferences, and more. Over the next decade, NASA plans to transition near-Earth services from government assets to commercial infrastructure.
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Middle and high school students solve a coding experiment during NASA's Office of STEM Engagement App Development Challenge. 
8. Every year, NASA’s Office of STEM Engagement sponsors the App Development Challenge, wherein middle and high school students must solve a coding challenge. This year, student groups coded an application to visualize the Moon’s South Pole region and display information for navigating the Moon’s surface. Our space communications and navigation experts judged and interviewed students about their projects and the top teams visited NASA’s Johnson Space Center in Houston!
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A SpaceX Falcon 9 rocket soars upward after liftoff at the pad at 3:27 a.m. EDT on Saturday, Aug. 26, from Kennedy Space Center’s Launch Complex 39A in Florida carrying NASA’s SpaceX Crew-7 crew members to the International Space Station. Aboard SpaceX’s Dragon spacecraft are NASA astronaut Jasmin Moghbeli, ESA (European Space Agency) astronaut Andreas Mogensen, JAXA (Japan Aerospace Exploration Agency) astronaut Satoshi Furukawa, and Roscosmos cosmonaut Konstantin Borisov.
9. The Near Space Network supported 19 launches in 2023! Launches included Commercial Crew flights to the International Space Station, science mission launches like XRISM and the SuperBIT balloon, and many more. Once in orbit, these satellites use Near Space Network antennas and relays to send their critical data to Earth. In 2023, the Near Space Network provided over 10 million minutes of communications support to missions in space.
Here’s to another year connecting Earth and space.
Make sure to follow us on Tumblr for your regular dose of space!
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crawfishcomic · 6 months
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Cottage
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53v3nfrn5 · 3 months
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Ingo Mauer: ‘LED Table’ (2006)
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deep-space-netwerk · 4 months
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Cat videos from deep space!
So the NASA Psyche mission, launched this past October, also carries the Deep Space Optical Communications experiment, or "DSOC". The goal of DSOC is to demonstrate high-bandwidth communication over previously impossible distances using lasers.
Here's the laser transmitter/reciever on the Psyche spacecraft!
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The hope is that this technology will eventually enable super high data rate missions beyond Earth's orbit.
Well, on December 11th, DSOC successfully streamed ultra-high definition video via laser from a record-setting 19 million miles away from Earth! And the transmission?
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A video of this handsome boy named Taters, playing with a laser pointer. Naturally.
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pyrasterran · 20 days
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you ever wanna just
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theactioneer · 11 months
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Panther Squad (Pierre Chevalier, 1984)
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Under Fire
Pose reference by @adorkastock's Underwater III Pack!
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warandpeas · 2 years
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Triggered
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View On WordPress
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itsmissing · 1 year
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design comm for a laser gun mage
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mindblowingscience · 5 months
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NASA is demonstrating laser communications on multiple missions—showcasing the benefits infrared light can have for science and exploration missions transmitting terabytes of important data. The International Space Station is getting a "flashy" technology demonstration this November. The ILLUMA-T (Integrated Laser Communications Relay Demonstration Low Earth Orbit User Modem and Amplifier Terminal) payload is launching to the International Space Station to demonstrate how missions in low Earth orbit can benefit from laser communications. Laser communications uses invisible infrared light to send and receive information at higher data rates, providing spacecraft with the capability to send more data back to Earth in a single transmission and expediting discoveries for researchers. Managed by NASA's Space Communications and Navigation (SCaN) program, ILLUMA-T is completing NASA's first bi-directional, end-to-end laser communications relay by working with the agency's LCRD (Laser Communications Relay Demonstration). LCRD launched in December 2021 and is currently demonstrating the benefits of laser communications from geosynchronous orbit by transmitting data between two ground stations on Earth in a series of experiments.
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53v3nfrn5 · 20 days
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Li Hui: ‘Reincarnation’ (2007)
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viejospellejos · 1 year
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What are attoseconds? Nobel-winning physics explained
The Nobel Physics Prize was awarded on Tuesday to three scientists for their work on attoseconds, which are almost unimaginably short periods of time. Their work using lasers gives scientists a tool to observe and possibly even manipulate electrons, which could spur breakthroughs in fields such as electronics and chemistry, experts told AFP. How fast are attoseconds? Attoseconds are a billionth of a billionth of a second. To give a little perspective, there are around as many attoseconds in a single second as there have been seconds in the 13.8-billion year history of the universe. Hans Jakob Woerner, a researcher at the Swiss university ETH Zurich, told AFP that attoseconds are "the shortest timescales we can measure directly".
Read more.
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toysticles · 7 months
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I made a possum with a laser strapped to it. This one is an alien :3
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