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Tesla patenteia novo tejadilho para garantir internet Starlink em qualquer lugar A Tesla continua a dar passos firmes para integrar o seu ecossistema automóvel com as capacidades espaciais da Spac...

#Noticias #de #Hardware #internet #lugar #starlink #tesla

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December 27, 2025 at 2:46 PM
SpaceX faced the problem of Starlink satellite falling into the atmosphere SpaceX’s Starlink satellite encountered a problem and was photographed during its free fall into the Earth’s atmospher...

#Technology #& #Science

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December 27, 2025 at 11:58 AM
December 27, 2025 at 10:34 AM
Realizaremos Excepcionalmente na Noite de Hoje (27/12), a Coluna 'Espaço Semanal' Dessa Semana. Fiquem Atentos!

#Espaço #Semanal

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Realizaremos Excepcionalmente na Noite de Hoje (27/12), a Coluna 'Espaço Semanal' Dessa Semana. Fiquem Atentos!
Um canal de comunicação independente sobre ciências e tecnologias espaciais do Brasil e do mundo.
brazilianspace.blogspot.com
December 27, 2025 at 10:22 AM
The Era of Private Space Stations Launches in 2026 Meanwhile, Voyager Space and Airbus are designing a space station called Starlab, which recently moved into “full-scale development” ahead of ...

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Annotation by tonz@hypothes.is on The Era of Private Space Stations Launches in 2026
hypothes.is
December 27, 2025 at 8:59 AM
Re: SpaceX F9 : CSG-3 : VSFB SLC-4E : 27/28 December 2025 (02:08 UTC) Quote from: catdlr on Today at 04:56 am Currently planned for 6:08 PT (14:08 Universal Time (UTC). 6:08 PM PT (02:08 UTC).

#SpaceX #Falcon #Missions #Section

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December 27, 2025 at 7:11 AM
Ripple IPO in 2026? Analysts Rank XRP Firm Among Top $50 Billion Public Listing Candidates The post Ripple IPO in 2026? Analysts Rank XRP Firm Among Top $50 Billion Public Listing Candidates appear...

#Tech

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December 27, 2025 at 6:44 AM
Re: SpaceX F9 : CSG-3 : VSFB SLC-4E : 27/28 December 2025 (02:08 UTC) T-20 hours. It seems like an eternity since the last launch, but we are gearing up for the last scheduled Falcon 9 launch for...

#SpaceX #Falcon #Missions #Section

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December 27, 2025 at 5:59 AM
為了太空資料中心拚上市?SpaceX 估值 1.5 兆美元背後的算力野心與優勢 近年快速商業化的低軌道區(LEO),可能很快將加入新玩家。 隨著輝達支持的...

#低軌衛星 #尖端科技 #網路 #航太科技 #SpaceX #太空資料中心 #星鏈 #馬斯克

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為了太空資料中心拚上市?SpaceX 估值 1.5 兆美元背後的算力野心與優勢
* * 近年快速商業化的低軌道區(LEO),可能很快將加入新玩家。 隨著輝達支持的新創Starcloud成功將H100射上太空運行,Google宣布捕捉太陽能的「追日計畫」(Project Suncatcher),「太空資料中心」的概念似乎正從科幻尺度逐步逼近現實。 其中,領導SpaceX的馬斯克(Elon Musk)對太空資料中心展現的興趣,無疑提振了這個構想的知名度與熱度。在各方「想做的人」之中,馬斯克確實可能最是「能做的人」。 創辦於2002年的SpaceX據報將在2026年首次公開募股(IPO),估值號稱可達到1.5兆美元。多年來,馬斯克不願讓SpaceX上市。除了掌握更高自主性,也擔心短期市場壓力會危及殖民火星的長期目標。 與此同時,SpaceX打造的衛星寬頻服務「星鏈」收益亮眼,已成為公司主要且成長最快的收入來源。2026年,外界估計SpaceX的營收可能達到240億美元(這逼近甚至超過Nasa的年度預算)。 需要透過IPO大舉募資的原因之一,可能就是太空資料中心。從設計、建造衛星到發射火箭,建置商業可行的太空資料中心需要大筆資金。在講求迅速行動的科技競賽中,這筆新資金可望讓SpaceX善用現前優勢,加碼超越競爭對手。長遠來說,也有助於強化SpaceX前進火星的能力。 **▲ SpaceX打造的衛星寬頻服務「星鏈」收益亮眼。(Source:Official SpaceX Photos, CC0, via Wikimedia Commons)** ### 從可行性研究轉向企業策略,2027年將現具體進展 2023年,歐盟便對「太空資料中心」的可行性進行研究。在Horizon Europe計劃下的「歐洲淨零排放與資料主權的先進太空雲」(ASCEND),著眼點在於將資料中心外移到太空領域,以緩解地表碳排放。 時至2025年,這個構想已發展為企業具體策略的一環。從Google這樣的科技巨頭,到Starcloud、Aetherflux等新創,都提出執行時程。 Google在11月發布論文,勾勒將自家TPU放在衛星上,送進低地軌道區持續接收太陽光做為運算能量的願景。這就是將在2027年進行試射的「追日計畫」(Project Suncatcher)。 這些裝載TPU的衛星將以星座的形式部署,透過高頻寬無線通訊進行協同工作,因此不需要在太空中組裝傳統的大型伺服器機架。 在地球上的實驗已證明,TPU可以耐受太空的輻射水平至少5、6年。Google研究人員也預期發射成本將持續下滑,到2035年,每公斤設備的發射成本可能降至200美元;屆時太空資料中心的每千瓦成本將與地面資料中心差不多。 2024年成立的再生能源公司Aetherflux更喊出,2026年開始發射衛星,2027年第一季開始提供軌道算力的商業服務。Aetherflux將自家衛星星座稱為「銀河大腦」(Galactic Brain)。 也成立於2024年的新創Starcloud則已經在11月成功發射搭載輝達H100的衛星上太空。目前,Starcloud-1正在軌道上運行,是太空中算力最強的衛星。Starcloud計劃在2026年發射第二顆衛星,2027、2028年逐步提升總量。 ### 地表阻力推動算力外移太空,發射成本逐步降低 資料中心冒險前進太空,不只因為太陽的拉力,也出於地表的推力。 從研發到部署,人工智慧競賽同時也是一場能源的競賽。但在地表建築資料中心,需要面臨用地、電網連接、環保規章等層層考驗。在美國多地湧現反對聲浪的背景中,數位民主黨議員已對資料中心與消費者電費上揚之間的關聯性表達擔憂,參議員桑德斯(Bernie Sanders)亦在近期公開呼籲暫停資料中心建設。 太空中不但沒有人類居民,還有著不受雲層遮擋、日夜輪替影響的太陽光能。Starcloud的執行長強斯頓(Philip Johnston)曾表示,公司的太空資料中心能源成本,可望比地表低上十倍。 另一項關鍵因素,是發射成本持續降低。10月時,藍色起源(Blue Origin)創辦人貝佐斯(Jeff Bezos)在義大利科技週上表示,太空算力的成本大概在20年內可以低於地面算力的成本。考量到太空充沛的太陽能源,送資料中心上太空有其道理。 據《華爾街日報》(WSJ)報導,藍色起源內已有團隊研發太空資料中心所需技術超過一年。2025年,藍色起源的新葛倫(New Glenn)火箭也成功達成部分回收的里程碑。這將是拉低平均發射成本的關鍵助力。 **▲ 藍色起源是一家由亞馬遜創辦人貝佐斯創立的美國私人太空公司。(Source:Blue Origin)** ### 可回收火箭結合星鏈經驗,SpaceX享有領先優勢 然而,這也是藍色起源的勁敵、市場領先者SpaceX享有優勢之處。 SpaceX基本上改造了現代太空商務。目前在美國火箭發射市場上享有近乎壟斷的地位,也擁有最先進的可回收火箭獵鷹九號與重型獵鷹。有些獵鷹九號的推進器已經重覆使用了20次之多。目前正在研發的「星艦」(Starship),更朝向完整重覆使用推進器與船身的目標前進。 發射、營運星鏈的經驗,也給了SpaceX龐大的實務優勢。目前,已有超過9千顆星鏈衛星在軌道上運作。SpaceX可以改造星鏈衛星搭載AI晶片,提供太空算力。 馬斯克本人的企業布局,也是SpaceX進軍太空資料中心的加分條件。這包括研發前沿模型的xAI、擴大AI應用的社群平台X,以及結合AI及實體機器的Tesla。 即便Google在自研晶片等AI堆疊上有高度掌握,SpaceX在火箭發射及衛星部署上仍享有經濟性的優勢。 ### 技術門檻高,前進太空必要性尚待驗證 太空資料中心的經濟成本前景未明,技術層面亦存在著不少挑戰。 太空中的輻射量比地表高出許多,晶片可靠度與使用壽命尚待驗證。在太空中進行維護、維修的難度也相當高昂,可能需要進一步發展在軌機器人技術執行。 身處真空中,沒有可以進行熱傳導的空氣,表示散熱技術只能倚賴輻射板。輻射散熱效率低於液冷或氣冷,整體工程學門檻更高。 此外,還須考量太陽風暴、太空垃圾與溫度波動的影響。在太空商業競逐中,低地軌道區只會愈發擁擠,如何監管、協調,確保衛星不會彼此相撞,也是當務之急。 除了工程學難題,人工智慧運算的需求究竟會不會持續、大幅地上揚,地表的能源條件是否無法改善,以及太空資料中心能提供的算力規模,也都是未知數。 未來兩、三年間將進行的試射計畫值得關注。但這些原型驗證更接近於技術實驗,難以證明大規模太空資料中心的可行性。前進具有成本競爭力的商業化,還有更加漫長之路。 (本文由 遠見雜誌 授權轉載;首圖來源:Unsplash) 文章看完覺得有幫助,何不給我們一個鼓勵 請我們喝杯咖啡 ## 想請我們喝幾杯咖啡? ### 每杯咖啡 65 元 x 1 x 3 x 5 x 您的咖啡贊助將是讓我們持續走下去的動力 **總金額共新臺幣 0 元** 《關於請喝咖啡的 Q & A》 ### 留給我們的話 取消 確認 從這裡可透過《Google 新聞》追蹤 TechNews * * * 科技新知,時時更新 科技新報粉絲團 加入好友 訂閱免費電子報 * * * 關鍵字: SpaceX , 太空資料中心 , 星鏈 , 馬斯克
technews.tw
December 27, 2025 at 5:10 AM
Re: Elon Musk’s new Space AI ambitions Where are we on high-power infrared lasers? Last I checked, the reason for using microwaves in space solar power was not only to penetrate the atmosphere ...

#SpaceX #Starship #Program

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awakari.com
December 27, 2025 at 4:59 AM
Re: Pez-dispenser Starship as Rideshare provider? Quote from: OTV Booster on 12/26/2025 09:30 pm I think you've brought this up and I know I have: interchangeable upper sections. Ogive/cargo ba...

#SpaceX #Starship #Program

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awakari.com
December 27, 2025 at 4:31 AM
China launches weather satellite China today (December 27 in China) successfully placed a new Fengyun-4 satellite into orbit, its Long March 3B rocket lifting off from its Xinchang spaceport in sou...

#Points #of #Information #China #competition #engineering #Fengyun #government #Long #March […]
Original post on behindtheblack.com
behindtheblack.com
December 27, 2025 at 3:49 AM
10 Internet Technologies You’ll Need to Understand for the Next Decade Have you ever wondered about the silent architects of our digital world? The real magic happens not where we expect it—in ...

#Future #Quantum #Computing #3D #chip #packaging #AI-based #routing #Edge #Computing #Internet […]
Original post on franksworld.com
www.franksworld.com
December 27, 2025 at 4:54 AM
Re: SpaceX F9/Crew Dragon : Crew-13 : Florida: NET October 2026 Merged the Crew-13 thread created today into the existing Crew-13 thread that was locked and added a new header to it.

#SpaceX #Falcon #Missions #Section

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December 27, 2025 at 2:53 AM
Elon Musk’s Jared Isaacman say his NASA push for space data centers will unlock ‘orbital economy’ The post Elon Musk’s Jared Isaacman say his NASA push for space data centers will unlock ...

#Finance

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December 27, 2025 at 2:13 AM
Elon Musk's Jared Isaacman say his NASA push for space data centers will unlock 'orbital economy' Elon Musk’s ally Jared Isaacman just lit the fuse on something much bigger than a moo...

#Regulation #NASA

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December 27, 2025 at 9:34 AM
Re: US Launch Schedule 2 https://www.spacex.com/launches/cosmo-skymedfm3 Quote SpaceX is targeting Saturday, December 27 for Falcon 9’s launch of the COSMO-SkyMed Second Generation mission for th...

#Other #US #Launchers

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awakari.com
December 27, 2025 at 1:10 AM
Vandenberg’s Next Mission: SpaceX Rocket Launch, Landing on Saturday What: Falcon 9 rocket When: 6:08 p.m. Saturday, according to SpaceX. If needed, the team has a backup opportunity starting a...

#Local #News

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**What:** Falcon 9 rocket **When:** 6:08 p.m. Saturday, according to SpaceX. If needed, the team has a backup opportunity starting at 6:08 p.m. Sunday. **Where:** Space Launch Complex-4 on South Base. **Landing:** The first-stage booster, making its 21st flight, will return to Landing Zone 4, west of the launch site, on South Base about eight minutes after liftoff. Residents in Santa Barbara, Ventura and San Luis Obispo counties will hear one or more sonic booms approximately 8–10 minutes after liftoff with the sound depending on weather and atmospheric conditions. **Why:** Deliver the COSMO-SkyMed Next Generation mission for the Italian Space Agency and the Italian Ministry of Defence. #### Sign Up for the A.M. Report Keep up with Noozhawk's daily news coverage, delivered at 4:15 a.m. right to your inbox. Sign up This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. **Watch:** A live webcast of the mission is scheduled to begin about 15 minutes before liftoff at spacex.com/launches and on X @SpaceX. To watch the liftoff in person, the Lompoc Valley has multiple locations offering views of the launch pad. Those include the peak of Harris Grade Road, west of Lompoc’s city limits and around Vandenberg Village, including near the intersection of Moonglow and Stardust roads. Vandenberg launches close to sunset or sunrise can be especially picturesque. If skies are clear, the rocket’s departure might be visible from elsewhere around California and, under certain conditions, other Western states.
www.noozhawk.com
December 27, 2025 at 12:50 AM
Re: SpaceX F9/Crew Dragon : Crew-13 : H2 2026 Quote from: hektor on Today at 10:07 pm That sounds optimistic. "Optimistic" is a polite way to phrase it, but here is the NASA announcement: ...

#SpaceX #Falcon #Missions #Section

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December 27, 2025 at 12:36 AM
Re: Tory Bruno resigns as ULA President and CEO Quote from: Bob Shaw on Today at 07:14 pm Both ULA and BO presently offer two things: vertical integration of payloads and not being SX. Not being Sp...

#ULA #- #Delta, #Atlas, #Vulcan

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December 26, 2025 at 11:53 PM
China to fast track IPOs for reusable rocket tech firms in space race China’s Shanghai Stock Exchange now allows commercial rocket companies to access capital from public investors while their pr...

#Tech #China

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December 27, 2025 at 1:16 AM
Re: Starship heat shield In a likely vain attempt to steer this in the Starship heat shield direction, I'll note that routing liquid fuel to the locations where the engines already are is far e...

#SpaceX #Starship #Program

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December 26, 2025 at 11:10 PM
Expedition 75 Crew Insignia: Coming in Early 2026 | International Space Station Expedition 75 Mission: Crew Arrival in Early 2026 | International Space Station "The official mission insigni...

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Expedition 75 Crew Insignia: Coming in Early 2026 | International Space Station
**_Expedition 75 Mission: Crew Arrival in Early 2026_**** _|_****_International Space Station_** "The official mission insignia of the Expedition 75 crew aboard the International Space Station. This patch embodies Expedition 75's mission on the orbital outpost, a beacon of human aspiration. Radiant golden and white lines surge from Earth, forging a bond between our planet and the cosmos, illustrating the profound impact of the International Space Station's work on humanity. Above, the cupola's windows, depicted as geometric blue forms, serve as a poignant reminder of our home, connecting astronauts to their loved ones and the breathtaking beauty of Earth. Below, majestic mountain ranges underscore the vital role of our planet's landscapes and ecosystems in our quest for knowledge and preservation. The gradient arc, cradling Earth's curvature, symbolizes our fragile atmosphere and the International Space Station's orbital path, a testament to our relentless pursuit of discovery and growth." **_Expedition 75 Crew Members_** United States (NASA) Jessica Meir United States (NASA) Jack Hathaway France (ESA-CNES) Sophie Adenot Russia (Roscosmnos) Andrey Fedyaev Russia (Roscosmnos) Pyotr Dubrov Russia (Roscosmnos) Anna Kikina United States (NASA) Anil Menon ** _International Space Station - 25 Years in Orbit (2000-2025)_** An international partnership of space agencies provides and operates the elements of the International Space Station (ISS). The principals are the space agencies of the United States, Russia, Europe, Japan, and Canada. The station was designed between 1984 and 1993. Elements of the station were under construction throughout the US, Canada, Japan, and Europe beginning in the late 1980s. The International Space Station Program brings together international flight crews, multiple launch vehicles, globally distributed launch and flight operations, training, engineering, and development facilities, communications networks, and the international scientific research community. Learn more about the International Space Station: https://www.nasa.gov/international-space-station/ https://www.nasa.gov/international-space- Image Credit: NASA's Johnson Space Center Image Date: June 11, 2025 #NASA #Space #ISS #SpaceX #NASASpaceXCrew12 #SpaceXCrew12 #SpaceXDragonSpacecraft #Astronauts #JessicaMeir #JackHathaway #SophieAdenot #France #Europe #ESA #Cosmonauts #AndreyFedyaev #Russia #Россия #Roscosmos #Роскосмос #HumanSpaceflight #InternationalCooperation #Expedition74 #Expedition75 #UnitedStates #STEM #Education
www.friendsofnasa.org
December 26, 2025 at 11:01 PM
Re: SpaceX F9 : CSG-3 : VSFB SLC-4E : 27/28 December 2025 (02:08 UTC) Here is a consolidated post of available video links for this launch: SpaceX's direct live broadcast on Website: https://...

#SpaceX #Falcon #Missions #Section

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December 26, 2025 at 10:42 PM
Re: Pez-dispenser Starship as Rideshare provider? Quote from: TheRadicalModerate on 12/24/2025 07:18 pm I tried starting this discussion back in spring and didn't get much traction. I think t...

#SpaceX #Starship #Program

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December 26, 2025 at 10:13 PM