#CelNav - Twitter Hashtag

alan

@space_audits

17 days ago

@did8hurtu https://t.co/Y5gp2qTX9i #CelNav #FictitiousObserver

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alan

@space_audits

over 2 years ago

@100KryptoKeyz #Celnav #Geocentrism #FlatEarthFridays #aethercosmology

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Jennifer Lynn Bartlett @BartlettAstro

over 2 years ago

Maude Bennot (1892-1982) 1st woman to direct a Zeiss #planetarium. After 15 yrs service, including teaching #WWII midshipmen #celnav, #Chicago’s @AdlerPlanet let her go, a loss for #astronomy #education. @FrnzPlanetarium #WomeinSTEM #STEMEd #scicomm #histsci #womenshistorymonth

BartlettAstro's tweet photo. Maude Bennot (1892-1982) 1st woman to direct a Zeiss #planetarium.
After 15 yrs service, including teaching #WWII midshipmen #celnav, #Chicago’s @AdlerPlanet let her go, a loss for #astronomy #education.
@FrnzPlanetarium
#WomeinSTEM #STEMEd #scicomm #histsci #womenshistorymonth https://t.co/FPlqKJzzEq

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alan

@space_audits

over 2 years ago

#Celnav #FEF #coordinatesystemtransformation

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alan

@space_audits

over 2 years ago

https://t.co/lVZXAjR9Q7 #celnav #maps #FEF #royaldecree

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Bob-RJ Burkhart

@BurkhartRj

about 3 years ago

#CelNav-Done-Right? If you don’t USE it, you LOOSE it! @michelepoole95 1/ Took pragmatic #bishopmuseum Oahu-Hawai’i #CelNav program! 2/ Then TAD-Billit with NASA-Apollo-13 Command-Capsule Recovery Task Force (CTF-130) aboard USS Iwo Jima (LPH-4). https://t.co/1zX5N5Cjx6

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Jennifer Lynn Bartlett @BartlettAstro

about 3 years ago

A #ship, a #sextant, and a #star to steer her by #astronomy #celestialnavigation #celnav #stargazing #navigation #histsci

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Jennifer Lynn Bartlett @BartlettAstro

over 3 years ago

Well done, Ensign. My #usna student did an excellent job of explaining his experiences with #Viking #Sunstones, a legendary #navigation technique, at #AAS242. #astronomy #sun #celnav #histsci #celestialnavigation

BartlettAstro's tweet photo. Well done, Ensign. My #usna student did an excellent job of explaining his experiences with #Viking #Sunstones, a legendary #navigation technique, at #AAS242.

#astronomy #sun #celnav #histsci #celestialnavigation https://t.co/EWri8NFJZs

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Jennifer Lynn Bartlett @BartlettAstro

over 3 years ago

@arlparksrec thank you for inviting me last month to speak last month to the #ArlingtonVA 55+ program about #celestialnavigation: the fine art of getting from here to there using the #stars #astronomy #celnav #navigation #darksky #stargazing #scicomm #twilight #histsci

BartlettAstro's tweet photo. @arlparksrec thank you for inviting me last month to speak last month to the #ArlingtonVA 55+ program about #celestialnavigation: the fine art of getting from here to there using the #stars

#astronomy #celnav #navigation #darksky #stargazing #scicomm #twilight #histsci https://t.co/RHnhpWtUp1

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David Barrie @barrieauthor

over 3 years ago

Heartwarming! I hope they found the experience rewarding as well as instructive. #sextant #celnav

Royal Institute of Navigation @at_RIN

over 3 years ago

Great to see!

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Jennifer Lynn Bartlett @BartlettAstro

about 4 years ago

#Vikings were excellent #seamen and #navigators #celnav #navigation #astronomy #histsci

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Jennifer Lynn Bartlett @BartlettAstro

about 4 years ago

Pretty much right where I left her #celnav #EAGLE #astronomy #sailing

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Jeremy Allen, N1ZZZ @JeremyA46925042

almost 5 years ago

In 20m 14s, I shot 7 stars 2 planets and a lunar from the ship. Fix error was 0.1 NM. Lunar error was 0.35'. Not bad since it's been a month since I last used the #sextant. Who needs #gps? #celnav @at_RIN @NavListNews

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