Le solaire spatial inspire déjà des prototypes terrestres : batteries haute densité et micro-réseaux testés pour viser l’autonomie énergétique.
www.pv-magazine.fr/2026/05/04/d...
#Space #Science #Innovation #Energy #Solar #Battery #SpaceTechDu solaire spatial aux prototy...
Du solaire spatial aux prototypes terrestres pour l’autonomie énergétique
Dans la mission conjointe ESA et NASA, l'un des objectif est de dimensionner des batteries haute densité (Li-ion ou Li-S) capables de stocker l'excédent de production des panneaux solaires spaciaux à haute performance pour couvrir 14 nuits lunaires. Un concours techniques, l'EES Island Challenge, vise à valider ces technologies de stockage sur des micro-réseaux terrestres isolés.
Du solaire spatial aux prototypes terrestres pour l’autonomie énergétique
Dans la mission conjointe ESA et NASA, l'un des objectif est de dimensionner des batteries haute densité (Li-ion ou Li-S) capables de stocker l'excédent de production des panneaux solaires spaciaux à haute performance pour couvrir 14 nuits lunaires. Un concours techniques, l'EES Island Challenge, vise à valider ces technologies de stockage sur des micro-réseaux terrestres isolés.
China Opens Dozens of Rocket Launches to International Satellites
Until the end of 2027, fifty-four launches via Chinese launch vehicles are available to foreign satellites.
LUNA simule la Lune pour tester l’énergie du futur : production, stockage, distribution… la base lunaire devient un labo clé pour la Terre
www.plein-soleil.info/actualites/l... #Space #Science #Innovation #Astrophysics #Energy #LUNA #Artemis #SpaceTechplein-soleil.info/actualites/lun...Jay Sensei (@hckinz)
인도 우주 기술 스타트업이 세계 최초의 OptoSAR 위성 Drishti를 SpaceX Falcon 9으로 Vandenberg에서 발사해 궤도 진입에 성공했다. OptoSAR는 SAR 레이더와 다중분광 광학 이미징을 결합해, 전천후·야간 관측이 가능한 새로운 원격탐사 기술을 제시한다.
https://x.com/hckinz/status/2050940233819344947
#spacetech #sarsatellite #remotesensing #opticalimaging #spacex
Jay Sensei👾 (@hckinz) on X
Drishti, the world's first OptoSAR satellite, into orbit after launch on SpaceX Falcon 9 from Vandenberg on May 3, 2026, marking a key milestone for the Indian space tech startup.
OptoSAR fuses SAR radar for all-weather, night capability with multispectral optical imaging on one
🚀 Wow, all four Sentinel-1
#satellites are live, but apparently, their groundbreaking achievement is keeping us out with a 403 Forbidden error! 🤦♂️ Looks like the only thing they’re observing from space is our inability to access the webpage. 🌐🔒
https://orbitaltoday.com/2026/05/03/all-four-sentinel-1-satellites-are-now-live-and-europes-earth-watch-just-got-stronger/ #Sentinel1 #403Forbidden #SpaceTech #WebAccess #Innovation #HackerNews #ngatedHeute bin ich in Aarau an der jährlichen Tagung der Schweizerischen Astronomischen Gesellschaft SAG-SAS. Ich halte auch zwei Vorträge: Ich über das 100-Jahre Jubiläum der Planetarien und halte eine Live-Planetariums-Präsentation (ohne Planetarium)
#astronomie #schweiz #astronomy #planetarium #aarau #teleskop #spacetechTrue Anomaly raises 650 million USD as the only space startup exclusively focused on orbital defence. The Colorado-based company builds autonomous Jackal vehicles for satellite inspection and potential missile interception under Golden Dome. Total funding exceeds 1 billion USD.
https://thenextweb.com/news/true-anomaly-650m-space-defense-golden-dome #Tech #Startup #News #SpaceTechTrue Anomaly raises $650 million as the only space startup exclusively focused on orbital defense
True Anomaly’s Jackal autonomous orbital vehicles can manoeuvre near other satellites in orbit for inspection, space situational awareness, and, under Golden Dome, potential interception of ballistic and hypersonic missiles. Total funding now exceeds $1 billion. True Anomaly, the Colorado-based space defense startup that builds autonomous orbital vehicles and supporting software for US national security missions, […]
AlcorNews
AlcorNews
Hacker News
sayzard
N-gated Hacker News
marchorat
Pirates.BZ Tech Startup News