Comment with the three #hashtags you like most
#AsteroidMining
#AsteroidThreat
#CelestialBodyLanding
#DSOC (Deep Space Optical Communications)
#HallEffectThruster
#HumanSpaceflight
#HumanSpaceflightBasics
#HumanSpaceflightHealth
#HumanSpaceflightSecurity
#ISRU (in situ resource utilization)
#LaunchCost
#Lunar3dPrinting
#MoonMining
#PrivateSpaceflight
#ReusableLaunchVehicle
#RocketEngine
#RocketScience
#SatelliteImprovement
#SatelliteInternetAccess
#SBSP (Space-based Solar Power)
#SmallSat
#SpaceAgency
#SpaceCommunication
#SpaceCompany
#SpaceCraft
#SpaceColonization
#SpacecraftComparison
#SpacecraftPropulsion
#SpaceDebris
#SpaceEnergy
#SpaceEvent
#SpaceFood
#SpaceForce
#SpaceHabitat
#SpaceHotel
#SpaceIndustry
#SpaceInfrastructure
#SpaceLogistics
#SpaceMaintenance
#SpaceMining
#SpaceNavigation
#SpacePhotography
#SpacePlants
#SpacePolitics
#SpacePort
#SpaceRegulation
#SpaceRobot
#SpaceScience
#SpaceSciFi
#SpaceStation
#SpaceSuit
#SpaceTelescope
#SpaceTourism
#SpaceWelding
#TimeToOrbit
#hashtags #asteroidMining #asteroidthreat #celestialbodylanding #dsoc #halleffectthruster #humanspaceflight #humanspaceflightbasics #humanspaceflighthealth #humanspaceflightsecurity #isru #launchcost #lunar3dprinting #moonmining #privatespaceflight #reusablelaunchvehicle #rocketengine #rocketscience #satelliteimprovement #satelliteinternetaccess #sbsp #smallsat #spaceagency #spacecommunication #spacecompany #spacecraft #spacecolonization #spacecraftcomparison #spacecraftpropulsion #spacedebris #spaceenergy #spaceevent #spacefood #spaceforce #spacehabitat #spacehotel #spaceindustry #spaceinfrastructure #spacelogistics #spacemaintenance #spacemining #spacenavigation #spacephotography #spaceplants #spacepolitics #spaceport #spaceregulation #spacerobot #spacescience #spacescifi #spacestation #spacesuit #spacetelescope #spacetourism #spacewelding #timetoorbit
Challenges of #SpaceNavigation : If #Earth were the size of a softball, the #ISS would be orbiting just above the seams, the #Moon would be a #marble about 2 meters away, and #Mars would be 1.2 to 2.4 kilometers away. The targets are small and moving. https://timeandnavigation.si.edu/navigating-space/challenges
Chris Potts compared the target requirements of #landing the #Spirit rover inside a specific #crater on Mars ๐ด to being able to shoot a #basketball ๐ through a hoop 9000 miles away.
Since thereโs no #GPS in outer space, navigators process the radiometric tracking data received from the #DeepSpaceNetwork (#DSN) to determine the #spacecraftโs #position and velocity. They also use optical data, where the spacecraft takes a picture of the star background to help refine the spacecraftโs trajectory https://www.universetoday.com/37934/the-navigators-how-we-fly-spacecraft-around-the-solar-system
#spacenavigation #earth #iss #moon #marble #Mars #landing #spirit #crater #basketball #gps #deepspacenetwork #dsn #spacecraft #position
The Parkes #RadioTelescope ๐ก, completed in ๐ 1961, received the #Apollo 11 TV ๐บ signal in ๐1969 ๐ https://youtu.be/6o38C-ultvw
https://en.wikipedia.org/wiki/Parkes_Observatory
For #interplanetary #spacecraft missions there are meanwhile several #DeepSpace Networks by #NASA ๐บ๐ธ, #China ๐จ๐ณ, #Europe ๐ช๐บ, #Japan ๐ฏ๐ต, #India ๐ฎ๐ณ and #Russia ๐ท๐บ https://en.wikipedia.org/wiki/Deep_Space_Network_(disambiguation)
#radiotelescope #Apollo #interplanetary #spacecraft #deepspace #NASA #China #Europe #Japan #india #Russia #spacenavigation #spacecommunication
#Soyuz #spacecraft #GPS used until 2002 with a #globe ๐ as a display https://youtu.be/dmHaCQ8Ul6E
#SpaceNavigation - Don't #panic, it's #mechanic โ๏ธ ๐ https://upload.wikimedia.org/wikipedia/commons/thumb/c/c4/ISS-56_Alexander_Gerst_operates_a_sextant_in_the_Cupola_module.jpg/1280px-ISS-56_Alexander_Gerst_operates_a_sextant_in_the_Cupola_module.jpg
#soyuz #spacecraft #gps #globe #spacenavigation #panic #mechanic
Mechanical computers are gloriously steampunk. Those gear trains could have been made nearly two hundred years ago, with the proper motivation.
Also, I thought to myself "I wonder if that's the same unit CuriousMarc has featured in some videos" and of course it is. If you haven't seen his stuff, I recommend giving it a shot. I've seen static images of these devices before - seeing them in motion is something else.
#analogcomputer #atomicrockets #spacenavigation
Inside the Globus INK: a mechanical navigation computer for Soviet spaceflight
(Also resistant to EMP)
https://www.righto.com/2023/01/inside-globus-ink-mechanical-navigation.html
#SpaceNavigation #AtomicRockets #AnalogComputer
#analogcomputer #atomicrockets #spacenavigation
Challenges of #SpaceNavigation : If #Earth were the size of a softball, the #ISS would be orbiting just above the seams, the #Moon would be a #marble about 2 meters (7 feet) away, and #Mars would be 1.2 to 2.4 kilometers away. The targets are small and moving. https://timeandnavigation.si.edu/navigating-space/challenges
Chris Potts compared the target requirements of #landing the #Spirit rover inside a specific #crater on Mars ๐ด to being able to shoot a #basketball ๐ through a hoop 9000 miles away.
Since thereโs no #GPS in outer space, navigators process the radiometric tracking data received from the #DeepSpaceNetwork (#DSN) to determine the #spacecraftโs #position and velocity. They also use optical data, where the spacecraft takes a picture of the star background to help refine the spacecraftโs trajectory https://www.universetoday.com/37934/the-navigators-how-we-fly-spacecraft-around-the-solar-system
#spacenavigation #earth #iss #moon #marble #Mars #landing #spirit #crater #basketball #gps #deepspacenetwork #dsn #spacecraft #position
The keyword hashtag list reached 5๏ธโฃ0๏ธโฃ 50 entries :
#AsteroidMining
#AsteroidThreat
#CelestialBodyLanding
#DSOC (Deep Space Optical Communications)
#HumanSpaceflight
#HumanSpaceflightBasics
#HumanSpaceflightHealth
#HumanSpaceflightSecurity
#ISRU (in situ resource utilization)
#LaunchCost
#Lunar3dPrinting
#MoonMining
#PrivateSpaceflight
#ReusableLaunchVehicle
#RocketEngine
#RocketScience
#SatelliteImprovement
#SatelliteInternetAccess
#SBSP (Space-based Solar Power)
#SpaceAgency
#SpaceCommunication
#SpaceCompany
#SpaceCraft
#SpaceColonization
#SpacecraftComparison
#SpacecraftPropulsion
#SpaceDebris
#SpaceEnergy
#SpaceFood
#SpaceForce
#SpaceHabitat
#SpaceHotel
#SpaceIndustry
#SpaceInfrastructure
#SpaceLogistics
#SpaceMaintenance
#SpaceMining
#SpaceNavigation
#SpacePhotography
#SpacePlants
#SpacePolitics
#SpacePort
#SpaceRegulation
#SpaceRobot
#SpaceScience
#SpaceSciFi
#SpaceStation
#SpaceSuit
#SpaceTelescope
#SpaceTourism
#asteroidMining #asteroidthreat #celestialbodylanding #dsoc #humanspaceflight #humanspaceflightbasics #humanspaceflighthealth #humanspaceflightsecurity #isru #launchcost #lunar3dprinting #moonmining #privatespaceflight #reusablelaunchvehicle #rocketengine #rocketscience #satelliteimprovement #satelliteinternetaccess #sbsp #spaceagency #spacecommunication #spacecompany #spacecraft #spacecolonization #spacecraftcomparison #spacecraftpropulsion #spacedebris #spaceenergy #spacefood #spaceforce #spacehabitat #spacehotel #spaceindustry #spaceinfrastructure #spacelogistics #spacemaintenance #spacemining #spacenavigation #spacephotography #spaceplants #spacepolitics #spaceport #spaceregulation #spacerobot #spacescience #spacescifi #spacestation #spacesuit #spacetelescope #spacetourism