Discover and read the best of Twitter Threads about #satellite

Most recents (9)

#ArabieSaoudite Les installations d'#Aramco sont en feu. L'incendie s'est déclenché à Abqaïq, un des principaux gisements pétroliers dans la province orientale d'ach-Charqiya
La cause est, pour l'instant, inconnue
#SaudiArabia #KSA
#ArabieSaoudite Autre vidéo qui laisse voir et entendre plusieurs explosions à Abqaïq Buqayq
#SaudiArabia #Aramco #SaudiAramco #KSA
#ArabieSaoudite Le site d'#Aramco à Abqaïq Buqayq est en flamme.
La vidéo documente le début de l'événement, on peut entendre des coups de feu (rafales d'armes automatiques ?).
La cause n'est toujours pas connue.
#SaudiArabia #SaudiAramco #KSA
Read 96 tweets
Next panel! C-Band: Endgame? Blair Levin moderates this panel on satellite spectrum with speakers Claude Aiken, Ross Lieberman, Greg Rosston, Peter Pitsch! #TPIAspen
Blair Levin: FCC will need to decide, how much spectrum needs to be reallocated, how to structure that for sale, cap if any, how should sales process should be run, how to distribute proceeds, how soon spectrum available, right interference limits, admin transition #TPIAspen
Read 42 tweets
#Russie Une nouvelle explosion a eu lieu sur le site de test où des missiles balistiques de sous-marins ont été stockés et testés
Des rapports feraient état de victimes et de niveaux de radioactivité trois fois supérieurs à la norme dans la ville voisine de #Severodvinsk
#Russia
#Russie Une installation militaire est en flammes près du village de Nenoksa dans la région d'#Arkhangelsk
Le nombre de 15 victimes serait confirmé, l'information sur 2 morts n'est pas confirmée.
#Russia #Severodvinsk
#Russie L'incendie s'est déclaré sur le site d'essais de missiles Nenox, où des essais de missiles balistiques pour des sous-marins nucléaires sont en cours
À #Severodvinsk, une augmentation du niveau de rayonnement est enregistrée.
A confirmer, préciser & à suivre...
#Russia
Read 75 tweets
#Thread - 1/9: According to media reports, #Russia and #Japan have been in contact over the #Kuril Islands in recent months. New #ISI #intelligence #report shows that despite the negotiations Russia continues to build #military #infrastructure in the islands.

#IMINT #satellite
2/9: Coastal defense system in #Iturup Island, 18th Machine Gun #Artillery Division.
3/9: Coastal #Missile Systems Deployment, #Iturup Island: Two #Russian #Rubezh coastal missile systems.
Read 9 tweets
⚠️ALERT:
THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS OF THE CENTRAL AND SOUTHERN PLAINS INTO PORTIONS OF THE MIDWEST AND OHIO VALLEY...AREAS WILL INCUDE:

-South MN, Eastern NE, IOWA
-Middle MS Valley into the OH Valley
-Far northeast NM, North TX. OK. South KS
THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS OF CENTRAL / SOUTHERN PLAINS INTO PORTIONS OF THE MIDWEST / OHIO VALLEY. AREAS WILL INCUDE:
-Southern MN, Eastern NE, IOWA
-Middle MS Valley into the OH Valley
-Far northeast NM, West into North TX. OK. Southern KS
When the Storm Prediction Center states "SLIGHT RISK" it means:

-Scattered Severe Storms Possible
-Short Lived and/or Not Widespread
-Isolated Intense Storms Possible

"Slight" DOES NOT mean "small risk"

NJ just had EF-0 and EF-1 tornadoes on 6/13/19 on a NON RISK day.
Read 21 tweets
1. Q: The supervision on the #Chinese Internet is very strict. Will the use of #HoloPorts be restricted by the Chinese #firewall?

A: The HoloPort network should be pretty resilient, even in the face of the Great #Firewall, as the asynchronous ++
2. ++ capabilities of #Holochain allow things (application processing) to function independently on each side of the wall. Thus, ANY node that can communicate across the partition, for example, a #satellite connection, allows everything else to #synchronize with that node. An ++
3. ++ app network requires only one connection to the outside for data to eventually pass through.

That said, this is a complicated question, as government censorship is a cat-and-mouse game, and not one that we are focused on specifically. Our aim is to help ++
Read 7 tweets
#Tchernobyl : dans la nuit du 25 au 26 avril 1986, une série d’erreurs pendant un essai de sécurité entraînent l’explosion du réacteur n°4 et la fusion du cœur. La plus grave catastrophe nucléaire, longtemps la seule classée au niveau 7 sur l’échelle #INES, avant #Fukushima
#Tchernobyl, 2019, 33 ans depuis l’accident. Dites 33 : retour sur le rôle déterminant des #satellites d’observation dans le suivi de la #catastrophe : comme les nuages radioactifs, les satellites ne sont pas arrêtés par les frontières. Un #thread à dérouler… #space #nucléaire
En 2019, il semble facile d’avoir rapidement une image de n’importe quelle région du monde. Ici, la région et la centrale de #Tchernobyl , près de Prypiat, vue le 13/04/19 par le satellite européen #Sentinel2 (#Copernicus). Les images n’ont pas toujours été aussi disponibles…
Read 27 tweets
Automotive blockchain platform opens new opportunities for connected vehicles

#blockchain #vehicles #connectedvehicles #IoT #BlockletTVA

smart2zero.com/news/automotiv…
IBM, Seagate partner on blockchain anti-counterfeiting project

#blockchain #security #technology #harddrive

smart2zero.com/news/ibm-seaga…
SpaceChain blockchain-based satellite network a step closer to reality

#blockchain #satellite #networks #opensource

smart2zero.com/news/blockchai…
Read 5 tweets
A thread with some of the story of the “battery card” - the first pirate card sold for hacking DirecTV in the mid 1990s.

#tvpiratehistory
The battery card was a PCB slightly longer than a credit card, with chips on it to emulate a smartcard. Visible on the top of the card when inserted in a satellite receiver was a coin cell-type 3V battery.
Because the chips are thicker than a smartcard, the board would extend out of the cardslot to make room for the chips. Inside the satellite receiver, the battery card emulated an original smartcard. The satellite receiver wouldn’t know the difference.
Read 58 tweets

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