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Testing satellite communications in a lab can only get you so far. Validating in orbit is critical for testing how space communications actually work when you're dealing with real interference, weather disruptions, and navigating a crowded spectrum. Adam Wexler on why testing operations in space is crucial.

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121,202 次观看 • 7 个月前 •via X (Twitter)

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Rocket Lab is acquiring Iridium Communications Inc – one of the most transformative deals in the space industry. By combining our launch capability and satellite manufacturing with Iridium’s global satellite communications network and rare spectrum, Rocket Lab becomes a fully integrated, self-launching, tier-1 space power, delivering critical communications capability to millions of users worldwide. Full details and important information:

Rocket Lab is acquiring Iridium Communications Inc – one of the most transformative deals in the space industry. By combining our launch capability and satellite manufacturing with Iridium’s global satellite communications network and rare spectrum, Rocket Lab becomes a fully integrated, self-launching, tier-1 space power, delivering critical communications capability to millions of users worldwide. Full details and important information:

Rocket Lab

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Dream Chaser hitched a ride with a Freightliner Trucks Cascadia truck down one of the world's largest runways at NASA's Kennedy Space Center! Our spacecraft endured high-speed testing on the same landing strip where Space Shuttles once touched down. The team also successfully tested communications with Mission Control in Louisville, Colorado using NASA's satellite network. Testing wrapped up with a full post-landing recovery rehearsal - another crucial milestone completed on our journey to space! YouTube:

Dream Chaser hitched a ride with a Freightliner Trucks Cascadia truck down one of the world's largest runways at NASA's Kennedy Space Center! Our spacecraft endured high-speed testing on the same landing strip where Space Shuttles once touched down. The team also successfully tested communications with Mission Control in Louisville, Colorado using NASA's satellite network. Testing wrapped up with a full post-landing recovery rehearsal - another crucial milestone completed on our journey to space! YouTube:

Sierra Space

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"For space companies, you are reliant on connectivity. Contact with space is stuck in a different era." Northwood CEO Bridgit Mendler details how they hope to revolutionize satellite communications, which have not changed since the 1960s

"For space companies, you are reliant on connectivity. Contact with space is stuck in a different era." Northwood CEO Bridgit Mendler details how they hope to revolutionize satellite communications, which have not changed since the 1960s

Bloomberg TV

21,020,885 次观看 • 1 年前

ryland grace is really testing out the tagline “in space no one can hear you scream” with how often his ass is getting scared

ryland grace is really testing out the tagline “in space no one can hear you scream” with how often his ass is getting scared

lissy

16,857 次观看 • 2 个月前

Terran R testing is in full swing. 🔁 At Stennis Space Center , our final development engines are running gimbaled hot fires with flight-like IPS. 🔁 The historic A2 test stand retrofit is underway—major fluids equipment has arrived on-site. 🔁 In Long Beach, early load tests are validating structural models, and our latest structural test stand is nearly ready for full-scale ops. 🔁 Avionics reached orbit with hardware-out-of-the-loop testing with a full-scale vehicle box count—hardware-in-the-loop is next. Catch up on the latest from the Terran R program:

Terran R testing is in full swing. 🔁 At Stennis Space Center , our final development engines are running gimbaled hot fires with flight-like IPS. 🔁 The historic A2 test stand retrofit is underway—major fluids equipment has arrived on-site. 🔁 In Long Beach, early load tests are validating structural models, and our latest structural test stand is nearly ready for full-scale ops. 🔁 Avionics reached orbit with hardware-out-of-the-loop testing with a full-scale vehicle box count—hardware-in-the-loop is next. Catch up on the latest from the Terran R program:

Relativity Space

27,687 次观看 • 1 年前

When he said, “take the guns first, go through due process second," he was testing how far he could go. When he declared journalists the “enemy of the people,” he was testing how far he could go. When he raped a woman and inserted his finger against her will, he was testing how far he could go. When he called our military “suckers and losers” and ridiculed a tortured POW hero, he was testing how far he could go. When he called himself “the chosen one” he was testing how far he could go. When he said, “we took the freedom of speech away,” he was testing how far he could go. When he called for arresting opposition lawmakers, he was testing how far he could go. When he talked about the breasts and legs of his newly-born daughter, he was testing how far he could go. When he incited a violent insurrection against the peaceful transfer of power, he was testing how far he could go. When he called for prosecuting Americans for exercising their First Amendment rights, he was testing how far he could go. When he called himself a "very great and brave soldier" during the Vietnam War (because he avoided sexually transmitted diseases) and later took someone else's Purple Heart because he "always wanted one of these," he was testing how far he could go. When he pressured state officials to "find 11,780 votes," he was testing how far he could go. When he spewed lies about Hillary Clinton and spread conspiracy theories about a "stolen" election, he was testing how far he could go. When he deployed our military against peaceful protesters and threatens to misuse the Insurrection Act, he is testing how far he could go. When he politicized a pandemic, lied, fired scientists and closed departments responsible for managing pandemics, told us to inject bleach and take horse paste, and killed hundreds of thousands of Americans, he was testing how far he could go. When he said “women should be punished,” for having an abortion, he was testing how far he could go. When he violated the Impoundment Control Act and illegally tried to withhold nearly $400 million in Congressionally-approved military aid to Ukraine and shook down Zelenskyy, he was testing how far he could go. When he violated the Presidential Records and Espionage Acts and stole highly classified documents, lied about having them, refused to return them, and stored them in a bathroom at his resort frequented by spies, showing them off to guests without clearance, he was testing how far he could go. When he said working women "should feel nervous" about losing their jobs if they get pregnant, he was testing how far he could go. When he paid $130,000 in campaign funds to hush up the fact he boinked a porn star while his 3rd wife was pregnant with his 5th child from three different women, he was testing how far he could go. When he said he was "smarter than the generals," he was testing how far he could go. When he said we “won’t have to vote anymore” he was testing how far he could go. When he said, "windmills cause cancer," he was testing how far he could go. When he referred to himself as "king," he was testing how far he could go. When he transferred trillions in wealth to the top while working Americans struggle, he was testing how far he could go. When he ridiculed and belittled accomplished women, he was testing how far he could go. When he said there were “very fine people on both sides” after the violent white-nationalist rally in Charlottesville, he was testing how far he could go. When he said “an eye for an eye” was the Bible verse that most influenced his character, in defiance of Jesus Christ's pivotal teaching, he was testing how far he could go. When he zip-tied American children and threatened to deport American citizens, he was testing how far he could go. When he pardoned thousands of convicted terrorists who attacked our Capitol and police, he was testing how far he could go. When he praised brutal regimes and dictators, he was testing how far he could go. When he says “Trump 2028,” he is testing how far he could go. Trump’s been testing how far he could go—until we finally decide he’s gone too far. #Trump2028 GOP

When he said, “take the guns first, go through due process second," he was testing how far he could go. When he declared journalists the “enemy of the people,” he was testing how far he could go. When he raped a woman and inserted his finger against her will, he was testing how far he could go. When he called our military “suckers and losers” and ridiculed a tortured POW hero, he was testing how far he could go. When he called himself “the chosen one” he was testing how far he could go. When he said, “we took the freedom of speech away,” he was testing how far he could go. When he called for arresting opposition lawmakers, he was testing how far he could go. When he talked about the breasts and legs of his newly-born daughter, he was testing how far he could go. When he incited a violent insurrection against the peaceful transfer of power, he was testing how far he could go. When he called for prosecuting Americans for exercising their First Amendment rights, he was testing how far he could go. When he called himself a "very great and brave soldier" during the Vietnam War (because he avoided sexually transmitted diseases) and later took someone else's Purple Heart because he "always wanted one of these," he was testing how far he could go. When he pressured state officials to "find 11,780 votes," he was testing how far he could go. When he spewed lies about Hillary Clinton and spread conspiracy theories about a "stolen" election, he was testing how far he could go. When he deployed our military against peaceful protesters and threatens to misuse the Insurrection Act, he is testing how far he could go. When he politicized a pandemic, lied, fired scientists and closed departments responsible for managing pandemics, told us to inject bleach and take horse paste, and killed hundreds of thousands of Americans, he was testing how far he could go. When he said “women should be punished,” for having an abortion, he was testing how far he could go. When he violated the Impoundment Control Act and illegally tried to withhold nearly $400 million in Congressionally-approved military aid to Ukraine and shook down Zelenskyy, he was testing how far he could go. When he violated the Presidential Records and Espionage Acts and stole highly classified documents, lied about having them, refused to return them, and stored them in a bathroom at his resort frequented by spies, showing them off to guests without clearance, he was testing how far he could go. When he said working women "should feel nervous" about losing their jobs if they get pregnant, he was testing how far he could go. When he paid $130,000 in campaign funds to hush up the fact he boinked a porn star while his 3rd wife was pregnant with his 5th child from three different women, he was testing how far he could go. When he said he was "smarter than the generals," he was testing how far he could go. When he said we “won’t have to vote anymore” he was testing how far he could go. When he said, "windmills cause cancer," he was testing how far he could go. When he referred to himself as "king," he was testing how far he could go. When he transferred trillions in wealth to the top while working Americans struggle, he was testing how far he could go. When he ridiculed and belittled accomplished women, he was testing how far he could go. When he said there were “very fine people on both sides” after the violent white-nationalist rally in Charlottesville, he was testing how far he could go. When he said “an eye for an eye” was the Bible verse that most influenced his character, in defiance of Jesus Christ's pivotal teaching, he was testing how far he could go. When he zip-tied American children and threatened to deport American citizens, he was testing how far he could go. When he pardoned thousands of convicted terrorists who attacked our Capitol and police, he was testing how far he could go. When he praised brutal regimes and dictators, he was testing how far he could go. When he says “Trump 2028,” he is testing how far he could go. Trump’s been testing how far he could go—until we finally decide he’s gone too far. #Trump2028 GOP

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NASA is preparing for its first crewed mission to the moon in more than 50 years. The Artemis II mission will not land on the lunar surface but is a critical step in testing deep space travel, and the crew reflects a more diverse, international generation of spaceflight

NASA is preparing for its first crewed mission to the moon in more than 50 years. The Artemis II mission will not land on the lunar surface but is a critical step in testing deep space travel, and the crew reflects a more diverse, international generation of spaceflight

The Associated Press

258,745 次观看 • 3 个月前

☀️A new era in space weather forecasting is beginning... Last year, we saw an increase in solar storms that lit up the skies with stunning auroras across Europe. However, these events can be disruptive, effecting power, satellites & communications. Space weather needs to be predicted early and accurately to give us the crucial time needed to protect satellites, astronauts and vital infrastructure on Earth. That’s where our Vigil mission comes in. Acting as a dedicated ‘space weather reporter’, Vigil will drastically improve our forecasting abilities with its specialised set of instruments. 🔗

☀️A new era in space weather forecasting is beginning... Last year, we saw an increase in solar storms that lit up the skies with stunning auroras across Europe. However, these events can be disruptive, effecting power, satellites & communications. Space weather needs to be predicted early and accurately to give us the crucial time needed to protect satellites, astronauts and vital infrastructure on Earth. That’s where our Vigil mission comes in. Acting as a dedicated ‘space weather reporter’, Vigil will drastically improve our forecasting abilities with its specialised set of instruments. 🔗

European Space Agency

29,953 次观看 • 1 年前

Climate modification nanoparticles in our atmosphere are engineered, lab testing confirms. Climate engineering jet aircraft dispersions are not "jet exhaust / soot", they are manufactured nanoparticles of elements specifically named in climate engineering patents. Geoengineering Watch has done extensive environmental testing over many years at the surface and at altitude. Atmospheric testing was carried out with a NOAA flying lab and a private jet testing platform, climate engineering elements were present in samples taken. Global geoengineering operations aren't just a dangerous proposal, they are an ongoing reality. Follow us for the latest news on geoengineering.

Climate modification nanoparticles in our atmosphere are engineered, lab testing confirms. Climate engineering jet aircraft dispersions are not "jet exhaust / soot", they are manufactured nanoparticles of elements specifically named in climate engineering patents. Geoengineering Watch has done extensive environmental testing over many years at the surface and at altitude. Atmospheric testing was carried out with a NOAA flying lab and a private jet testing platform, climate engineering elements were present in samples taken. Global geoengineering operations aren't just a dangerous proposal, they are an ongoing reality. Follow us for the latest news on geoengineering.

Geoengineering Watch

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This is our Engineer Hikma Hamza testing the khaya.ai Voice Assistant in Ewe. You can chat with it right now! Glad to be playing a small role in mentoring future leaders like Hikma in this important space 😊😊

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What’s Behind This Door? Get a look inside of the Chamber A facility at NASA's Johnson Space Center! Explore how science is conducted through thermal testing in the chamber and how this facility is helping us prepare for future NASA Artemis missions. Credit: NASA/Jessica Krenzel

What’s Behind This Door? Get a look inside of the Chamber A facility at NASA's Johnson Space Center! Explore how science is conducted through thermal testing in the chamber and how this facility is helping us prepare for future NASA Artemis missions. Credit: NASA/Jessica Krenzel

NASA's Johnson Space Center

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Watch Banksy the beagle, who lived behind bars in a testing lab for SIX years, take his first steps of freedom on US soil. He is a survivor of painful animal testing and experimentation overseas. 💔 He is now FOREVER FREE and living with his adopted family ❤️ #EndAnimalTesting

Watch Banksy the beagle, who lived behind bars in a testing lab for SIX years, take his first steps of freedom on US soil. He is a survivor of painful animal testing and experimentation overseas. 💔 He is now FOREVER FREE and living with his adopted family ❤️ #EndAnimalTesting

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The U.S. government is the largest funder of animal testing in the country, and taxpayers should not have to pay for cruel experiments on puppies. White Coat Waste advocate @justinRgoodman on why ending NIH animal testing is a nonpartisan issue:

The U.S. government is the largest funder of animal testing in the country, and taxpayers should not have to pay for cruel experiments on puppies. White Coat Waste advocate @justinRgoodman on why ending NIH animal testing is a nonpartisan issue:

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Endeavoring for not just one, but TWO Moon landings in 2028. Coming weeks: Artemis II around the Moon Mid-2027: Artemis III rendezvousing with one or both HLS providers, testing space suits in low Earth orbit Early 2028: Artemis IV lunar landing Late 2028: Artemis V lunar landing, beginning work on lunar base This is how we get back to the Moon with urgency, to stay.

Endeavoring for not just one, but TWO Moon landings in 2028. Coming weeks: Artemis II around the Moon Mid-2027: Artemis III rendezvousing with one or both HLS providers, testing space suits in low Earth orbit Early 2028: Artemis IV lunar landing Late 2028: Artemis V lunar landing, beginning work on lunar base This is how we get back to the Moon with urgency, to stay.

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Calling all bug catchers: Skywind is searching for QA testers 🪲 Do you have experience in bug testing and would like to help the project? We are currently looking for skilled volunteers with a technical/development background that can join us in bug testing and QA. Link in bio!

Calling all bug catchers: Skywind is searching for QA testers 🪲 Do you have experience in bug testing and would like to help the project? We are currently looking for skilled volunteers with a technical/development background that can join us in bug testing and QA. Link in bio!

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$RKLB Rocket Lab CEO Sir Peter Beck explains why the acquisition of Iridium is so crucial: "If you want to do large scale communications globally, you must have spectrum. And for us, this deal really enables us to accelerate our entry into this market." "And the reason why the Iridium spectrum is incredibly important to us is that it is global and it is L-band. And L-band is important because if you want to do safety critical comms, you need that band to penetrate through weather and harsh conditions. It is a band that ensures that you can always be connected."

$RKLB Rocket Lab CEO Sir Peter Beck explains why the acquisition of Iridium is so crucial: "If you want to do large scale communications globally, you must have spectrum. And for us, this deal really enables us to accelerate our entry into this market." "And the reason why the Iridium spectrum is incredibly important to us is that it is global and it is L-band. And L-band is important because if you want to do safety critical comms, you need that band to penetrate through weather and harsh conditions. It is a band that ensures that you can always be connected."

ValueOverPrice

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"The most important thing in the next 3-4 years is data centers in space. In every way, data centers in space, from a first principles perspective, are superior to data centers on earth. In space, you can keep a satellite in the sun 24 hours a day. The sun is 30% more intense, which results in six times more irradiance than on Earth. So you don't need a battery. The cooling in these data centers is incredibly complicated. Space cooling is free. You just put a radiator on the dark side of the satellite. The only thing faster than a laser going through a fiber optic cable is a laser going through absolute vacuum. Link satellites with lasers, and you have a faster and more coherent network than any data center on Earth."

"The most important thing in the next 3-4 years is data centers in space. In every way, data centers in space, from a first principles perspective, are superior to data centers on earth. In space, you can keep a satellite in the sun 24 hours a day. The sun is 30% more intense, which results in six times more irradiance than on Earth. So you don't need a battery. The cooling in these data centers is incredibly complicated. Space cooling is free. You just put a radiator on the dark side of the satellite. The only thing faster than a laser going through a fiber optic cable is a laser going through absolute vacuum. Link satellites with lasers, and you have a faster and more coherent network than any data center on Earth."

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8,213,275 次观看 • 7 个月前

Macron: Foreign interference, amplified by online platforms and social media, is clearly a critical issue for all of us. How is it that the craziest and most harmful narratives can go unchecked in our digital space?

Macron: Foreign interference, amplified by online platforms and social media, is clearly a critical issue for all of us. How is it that the craziest and most harmful narratives can go unchecked in our digital space?

Defiant L’s

21,479 次观看 • 5 个月前

Hey guys! Still hard at work on Shadow Survival! When you are on the ground, and surrounded, a helicopter strike can make your day, so here is a look at a few randomly generated helicopters in weapons testing! #gamedev #indiedev #indiegame #gaming #contentcreators

Hey guys! Still hard at work on Shadow Survival! When you are on the ground, and surrounded, a helicopter strike can make your day, so here is a look at a few randomly generated helicopters in weapons testing! #gamedev #indiedev #indiegame #gaming #contentcreators

Shadow Survival Wishlist on Steam #gaming #gamedev

49,176 次观看 • 2 年前