esa

Magazyn ze zdalnego serwera może być niekompletny. Zobacz więcej na oryginalnej instancji.

CandleTiger, w Farewell, Gaia! Spacecraft operations come to an end

we don’t want it to reactivate in the future and begin transmitting again if its solar panels find sunlight.

Why go to so much work to ensure it can never be turned on again? What harm does it do to move the satellite to a graveyard orbit and just leave it listening?

Alpakka,

My thought as well, seems short sighted. Bandwidth permits from ITU maybe? Risk that someone else could hijack it?

threelonmusketeers, w Polish Space Agency President Sacked Over Falcon 9 Debris Controversy

This was not on my bingo card for this year.

threelonmusketeers, w Testing of Key Callisto Reusable Rocket Demonstrator Component Underway

Glad to see some reusable rocket projects in Europe!

threelonmusketeers, w Solar Orbiter ready for close encounter with Venus

Today’s flyby will be the first to significantly ‘tilt’ the spacecraft’s orbit and allow it to see the Sun’s polar regions, which cannot be seen from Earth.

Huh, it never occurred to me that we haven’t seen what the Sun looks like from above or below the plane of the solar system.

threelonmusketeers, w ESA to Launch In-Orbit Refuelling Demonstration Mission

I wish they mentioned what propellant they’ll be testing. I’m assuming some hypergols or some gas for ion thrusters.

Venutianxspring, w ESA to Launch In-Orbit Refuelling Demonstration Mission

This is exciting news

threelonmusketeers, w ESA Set to Sign Major Argonaut Lunar Lander Contract in Q1

Argonaut will be a multi-role lunar lander capable of delivering up to 1,800 kilograms of cargo to the surface of the Moon.

According to a Phase A/B1 development document published in July 2024, ESA is targeting 2031 for the launch of the first Argonaut mission. The lander is set to launch aboard an ArianeGroup Ariane 64 rocket from the Guiana Space Centre.

Cool! Another lunar lander!

threelonmusketeers, w Last starlight for ground-breaking Gaia

I love that we launched a spacecraft with the sole purpose of measuring the positions of as many stars as possible, just because we could. Well done Gaia, and all the teams who worked on it.

threelonmusketeers, w Timelapse of BepiColombo's sixth Mercury flyby

Mendelssohn’s Hebrides was a beautiful music choice.

The thumbnail says “last flyby”. Is this “last” as in “most recent” or as in “final”?

elucubra, w ESA Enlists Portuguese Navy Submarine to Prepare for Deep Space

They eat cod in space? I mean, the Portuguese eat a lot of cod. They have a bajillion recipes, generally amazing. Don’t get me wrong, I love eating in Portugal, but I imagine that cod must have been a part of the navy selection process. Could be that they have developed a space-ready Belem cakes. If so the astronauts are fucked. They’ll return fat as fuck! Those things are addictive.

threelonmusketeers, w Sentinel-1C Launch Thread (return to flight of Vega-C)

Fairing separation confirmed.

threelonmusketeers, w Sentinel-1C Launch Thread (return to flight of Vega-C)

Staging 2-3.

Zefiro 40 burnout and separation, Zefiro 9 third stage ignition.

threelonmusketeers, w Sentinel-1C Launch Thread (return to flight of Vega-C)

Staging 1-2.

P120C first stage burnout and separation, Zefiro 40 second stage ignition.

threelonmusketeers, w Sentinel-1C Launch Thread (return to flight of Vega-C)

Go no-go poll is complete, they are go for launch!

threelonmusketeers, (edited ) w ESA launches new lunar simulation facility

I wonder how close they can get the regolith stimulant to match actual lunar regolith.

  • Wszystkie
  • Subskrybowane
  • Moderowane
  • Ulubione
  • FromSilesiaToPolesia
  • esa@feddit.nl
  • fediversum
  • esport
  • rowery
  • tech
  • test1
  • krakow
  • muzyka
  • turystyka
  • NomadOffgrid
  • Technologia
  • Psychologia
  • ERP
  • healthcare
  • Gaming
  • Cyfryzacja
  • Blogi
  • shophiajons
  • informasi
  • retro
  • Travel
  • Spoleczenstwo
  • gurgaonproperty
  • slask
  • nauka
  • sport
  • warnersteve
  • Radiant
  • Wszystkie magazyny