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scifiguy.bsky.social
Dr John Freeman
@scifiguy.bsky.social
300 followers 380 following 1.1K posts
Hopeless ball of stress - writes booklets to help authors, gamers, GMs, and other creatives with the space and technology details of their projects, when they need that. 'Cos I went and got a PhD in engineering and physics, and I like helping people.
Posts Media Videos Starter Packs
Pinned
scifiguy.bsky.social
Dr John Freeman @scifiguy.bsky.social · Jan 29
Donald who? 'Trump'. Ah ha ha , very funny trolls, the US has some rando off the street named 'Donald Trump' (trump is UK slang for flatulence) as president, like some dumb Simpsons or Family Guy episode.
Come on, you can do better than that

#thatpresidentisfake
2 3 8
scifiguy.bsky.social
Dr John Freeman @scifiguy.bsky.social · 6h
#space #astronomy #comet

Aurora alert! 4 coronal mass ejections are racing toward Earth and could spark impressive northern lights this week

www.space.com/stargazing/a...
Aurora alert! 4 coronal mass ejections are racing toward Earth and could spark impressive northern lights this week
Scientists say a train of CMEs could impact Earth's magnetic field Oct. 15–17, bringing a chance of northern lights across northern North America.
www.space.com
1 1
scifiguy.bsky.social
Dr John Freeman @scifiguy.bsky.social · 9h
My newest:

The Hard SF Worldbuilding Cookbooks: The Ember System

SF Worldbuilding? From moons to nova, this series offers details, visuals. Write - have the science as needed.
Inspiration, then #worldbuilding.
$PWYW

legacy.drivethrurpg.com/product/5384...

#authorlife #TTRPG #shamelessselfpromo
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun - John Freeman | DriveThruRPG.com
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun A how-to guide for writers and rol
legacy.drivethrurpg.com
Reposted by Dr John Freeman
brennanharvey.bsky.social
Brennan Harvey @brennanharvey.bsky.social · 14d
Hey #writers & #readers❣️
It's a #ShamelessSelfPromoTuesday #BookBoost

#WritersCommunity, post your links!
#ReadingCommunity, find your new favorite #book!

#Authors #amreading #amwriting #booklovers #indieauthor #mustread #writerslift #bookworm #asmsg #WritingCommunity #WIP
7 6 13
scifiguy.bsky.social
Dr John Freeman @scifiguy.bsky.social · 9h
My newest:

The Hard SF Worldbuilding Cookbooks: The Ember System

SF Worldbuilding? From moons to nova, this series offers details, visuals. Write - have the science as needed.
Inspiration, then #worldbuilding.
$PWYW

legacy.drivethrurpg.com/product/5384...

#authorlife #TTRPG #shamelessselfpromo
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun - John Freeman | DriveThruRPG.com
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun A how-to guide for writers and rol
legacy.drivethrurpg.com
Reposted by Dr John Freeman
mthart.bsky.social
MT Hart @mthart.bsky.social · 7d
#writerslift!
Time to promote yourself !
READERS find your next read here!
ABP=Always Be Promoting!
Post your links, websites, books, art audiobooks, pages, WhateverItTakes! #ShamelessSelfPromoTuesday
BUY A BOOK!
a black and white photo of frankenstein with the words `` yay '' written on his face .
ALT: a black and white photo of frankenstein with the words `` yay '' written on his face .
media.tenor.com
14 8 15
scifiguy.bsky.social
Dr John Freeman @scifiguy.bsky.social · 9h
My newest:

The Hard SF Worldbuilding Cookbooks: The Ember System

SF Worldbuilding? From moons to nova, this series offers details, visuals. Write - have the science as needed.
Inspiration, then #worldbuilding.
$PWYW

legacy.drivethrurpg.com/product/5384...

#authorlife #TTRPG #shamelessselfpromo
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun - John Freeman | DriveThruRPG.com
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun A how-to guide for writers and rol
legacy.drivethrurpg.com
Reposted by Dr John Freeman
futurefantasy5.bsky.social
The Author David Applegate @futurefantasy5.bsky.social · 7d
Time for a #writerslift

#ShamelessSelfpromoTuesday

Share your #art #books #Blogs #comics #music #ttrpgs #poetry below & support each other!

#Writerscommunity #readingcommunity #BookBoost #BookRecommendations #AmWriting #WritersLife #booksky
18 9 15
scifiguy.bsky.social
Dr John Freeman @scifiguy.bsky.social · 9h
My newest:

The Hard SF Worldbuilding Cookbooks: The Ember System

SF Worldbuilding? From moons to nova, this series offers details, visuals. Write - have the science as needed.
Inspiration, then #worldbuilding.
$PWYW

legacy.drivethrurpg.com/product/5384...

#authorlife #TTRPG #shamelessselfpromo
- | Star Trek | DriveThruRPG.com
legacy.drivethrurpg.com
Reposted by Dr John Freeman
kindlepromos.bsky.social
Kindle Promos and More @kindlepromos.bsky.social · 7d
It's Tuesday and time for your daily #writerslift and to promote yourself! Post your links, websites, books, art, audiobooks, pages,#WhateverItTakes! #ShamelessSelfpromoTuesday
BUY A BOOK! Weekly pinned tweet promo spots a top 5 profiles open on x, 2 here on bluesky, DM for details :)
a woman leans against a tree while reading a book called agenda
ALT: a woman leans against a tree while reading a book called agenda
media.tenor.com
24 18 31
scifiguy.bsky.social
Dr John Freeman @scifiguy.bsky.social · 1d
#space #legends #myth

Native Americans Had Their Own Tales to Tell About Space Aliens — and Here's a New One

www.universetoday.com/articles/nat...
Native Americans Had Their Own Tales to Tell About Space Aliens — and Here's a New One
In a newly published novel titled “Hole in the Sky,” Cherokee science-fiction author Daniel H. Wilson blends Native American tales about alien civilizations with up-to-date speculation about UFOs, now...
www.universetoday.com
1 3
scifiguy.bsky.social
Dr John Freeman @scifiguy.bsky.social · 1d
My newest:

The Hard SF Worldbuilding Cookbooks: The Ember System

SF Worldbuilding? From moons to nova, this series offers details, visuals. Write - have the science as needed.
Inspiration, then #worldbuilding.
$PWYW

legacy.drivethrurpg.com/product/5384...

#authorlife #TTRPG #shamelessselfpromo
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun - John Freeman | DriveThruRPG.com
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun A how-to guide for writers and rol
legacy.drivethrurpg.com
Reposted by Dr John Freeman
jrmartin.bsky.social
jrmartin.bsky.social @jrmartin.bsky.social · Sep 1
Hey, #AUTHORS, #Share YOUR
#books & #links

#ShamelessSelfpromoMonday #WRITERSLIFT
#READERS find GREAT books!
#writingcommunity #mustread
#booklovers #book #podcasts #art #ReadersCommunity #booktwitter #blogs #bookrecommendations #poetry #sciencefiction
#fantasy #interview
8 5 10
scifiguy.bsky.social
Dr John Freeman @scifiguy.bsky.social · 1d
My newest:

The Hard SF Worldbuilding Cookbooks: The Ember System

SF Worldbuilding? From moons to nova, this series offers details, visuals. Write - have the science as needed.
Inspiration, then #worldbuilding.
$PWYW

legacy.drivethrurpg.com/product/5384...

#authorlife #TTRPG #shamelessselfpromo
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun - John Freeman | DriveThruRPG.com
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun A how-to guide for writers and rol
legacy.drivethrurpg.com
Reposted by Dr John Freeman
jrmartin.bsky.social
jrmartin.bsky.social @jrmartin.bsky.social · Sep 8
Hey, #AUTHORS, #Share YOUR
#books & #links

#ShamelessSelfpromoMonday #WRITERSLIFT
#READERS find GREAT books!
#writingcommunity #mustread
#booklovers #book #podcasts #art #ReadersCommunity #booktwitter #blogs #bookrecommendations #poetry #sciencefiction
#fantasy #interview
8 3 9
scifiguy.bsky.social
Dr John Freeman @scifiguy.bsky.social · 1d
My newest:

The Hard SF Worldbuilding Cookbooks: The Ember System

SF Worldbuilding? From moons to nova, this series offers details, visuals. Write - have the science as needed.
Inspiration, then #worldbuilding.
$PWYW

legacy.drivethrurpg.com/product/5384...

#authorlife #TTRPG #shamelessselfpromo
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun - John Freeman | DriveThruRPG.com
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun A how-to guide for writers and rol
legacy.drivethrurpg.com
Reposted by Dr John Freeman
brennanharvey.bsky.social
Brennan Harvey @brennanharvey.bsky.social · Sep 8
Hey #writers & #readers❣️
It's a #ShamelessSelfPromoMonday #BookBoost

#WritersCommunity, post your links!
#ReadingCommunity, find your new favorite #book!

#Authors #amreading #amwriting #booklovers #indieauthor #mustread #writerslift #bookworm #asmsg #WritingCommunity #WIP
6 3 8
scifiguy.bsky.social
Dr John Freeman @scifiguy.bsky.social · 1d
My newest:

The Hard SF Worldbuilding Cookbooks: The Ember System

SF Worldbuilding? From moons to nova, this series offers details, visuals. Write - have the science as needed.
Inspiration, then #worldbuilding.
$PWYW

legacy.drivethrurpg.com/product/5384...

#authorlife #TTRPG #shamelessselfpromo
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun - John Freeman | DriveThruRPG.com
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun A how-to guide for writers and rol
legacy.drivethrurpg.com
1
Reposted by Dr John Freeman
futurefantasy5.bsky.social
The Author David Applegate @futurefantasy5.bsky.social · 22d
Time for a #writerslift

#ShamelessSelfpromoMonday

#AuthorsOfTwitter #share your #art #books #Blogs #comics #music #ttrpgs #poetry below & support each other!

#Writerscommunity #readingcommunity #BookBoost #BookRecommendations #AmWriting #WritersLife #booksky
17 5 11
scifiguy.bsky.social
Dr John Freeman @scifiguy.bsky.social · 1d
My newest:

The Hard SF Worldbuilding Cookbooks: The Ember System

SF Worldbuilding? From moons to nova, this series offers details, visuals. Write - have the science as needed.
Inspiration, then #worldbuilding.
$PWYW

legacy.drivethrurpg.com/product/5384...

#authorlife #TTRPG #shamelessselfpromo
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun - John Freeman | DriveThruRPG.com
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun A how-to guide for writers and rol
legacy.drivethrurpg.com
1 1
Reposted by Dr John Freeman
mthart.bsky.social
MT Hart @mthart.bsky.social · 22d
#writerslift!
Time to promote yourself!
READERS find your next read here!
ABP=Always Be Promoting!
Post your links, websites, books, art audiobooks, pages, WhateverItTakes! #ShamelessSelfpromomonday
BUY A BOOK!
a woman with red hair is sitting on a red couch smiling .
ALT: a woman with red hair is sitting on a red couch smiling .
media.tenor.com
12 7 9
scifiguy.bsky.social
Dr John Freeman @scifiguy.bsky.social · 1d
My newest:

The Hard SF Worldbuilding Cookbooks: The Ember System

SF Worldbuilding? From moons to nova, this series offers details, visuals. Write - have the science as needed.
Inspiration, then #worldbuilding.
$PWYW

legacy.drivethrurpg.com/product/5384...

#authorlife #TTRPG #shamelessselfpromo
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun - John Freeman | DriveThruRPG.com
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun A how-to guide for writers and rol
legacy.drivethrurpg.com
1 2
Reposted by Dr John Freeman
kiddiespeak.com
Kiddie Speak Phonics🔡 @kiddiespeak.com · 15d
Hi, magnificent authors! It's #ShamelessSelfpromoMonday —time for a fresh round of #WritersLift! 🌟 Drop your #links, #websites, #books, #art, #audiobooks, #YouTube channels, or anything else you're proud of. #writingcommunity #illustrations #readingcommunity #booksky
2 10 23
scifiguy.bsky.social
Dr John Freeman @scifiguy.bsky.social · 1d
My newest:

The Hard SF Worldbuilding Cookbooks: The Ember System

SF Worldbuilding? From moons to nova, this series offers details, visuals. Write - have the science as needed.
Inspiration, then #worldbuilding.
$PWYW

legacy.drivethrurpg.com/product/5384...

#authorlife #TTRPG #shamelessselfpromo
- | Star Trek | DriveThruRPG.com
legacy.drivethrurpg.com
1 2
Reposted by Dr John Freeman
kindlepromos.bsky.social
Kindle Promos and More @kindlepromos.bsky.social · 1d
It's Monday and time for your daily #writerslift and to promote yourself! Post your links, websites, books, art, audiobooks, pages,#WhateverItTakes! #ShamelessSelfpromoMonday
BUY A BOOK!
Weekly pinned tweet promo spots a top 5 profiles open on x, 2 here on Blue Sky, DM for details :)
a woman in a white tank top is holding a book in her hand and licking her lips .
ALT: a woman in a white tank top is holding a book in her hand and licking her lips .
media.tenor.com
32 12 18
scifiguy.bsky.social
Dr John Freeman @scifiguy.bsky.social · 2d
My newest:

The Hard SF Worldbuilding Cookbooks: The Ember System

SF Worldbuilding? From moons to nova, this series offers details, visuals. Write - have the science as needed.
Inspiration, then #worldbuilding.
$PWYW

legacy.drivethrurpg.com/product/5384...

#authorlife #TTRPG #shamelessselfpromo
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun - John Freeman | DriveThruRPG.com
Hard S.F. Worldbuilding Cookbook #4.7: The Ember: A star system with a red-orange sun A how-to guide for writers and rol
legacy.drivethrurpg.com
1