Dr John Freeman
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scifiguy.bsky.social
Dr John Freeman
@scifiguy.bsky.social
320 followers 390 following 1.3K 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.
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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
scifiguy.bsky.social
#space #exporation #astronomy

Scientists may have finally 'seen' dark matter for the 1st time

www.space.com/astronomy/da...
Scientists may have finally 'seen' dark matter for the 1st time
"This signifies a major development in astronomy and physics."
www.space.com
November 27, 2025 at 1:02 AM
Reposted by Dr John Freeman
learothawms.bsky.social
Stealing away for a moment to snap a quick pic of my favorite subject.
#moonoverhermitage
#crescentmoon
#moonshot🌛
#astrophotography
November 27, 2025 at 12:03 AM
scifiguy.bsky.social
#space #colonisation #development

For the first time, scientists have managed to grow a living plant in lunar soil

www.msn.com/en-us/news/t...
MSN
www.msn.com
November 27, 2025 at 12:57 AM
Reposted by Dr John Freeman
jrmartin.bsky.social
Hey, #AUTHORS, #Share YOUR
#books & #links

#ShamelessSelfpromoWednesday #WRITERSLIFT
#READERS find GREAT books!
#writingcommunity #mustread
#booklovers #book #podcasts #art #ReadersCommunity #booktwitter #blogs #bookrecommendations #poetry #sciencefiction
#fantasy #interview
November 12, 2025 at 8:02 AM
Reposted by Dr John Freeman
brennanharvey.bsky.social
Hey #writers & #readers❣️
It's a #ShamelessSelfPromoWednesday #BookBoost

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

#Authors #amreading #amwriting #booklovers #indieauthor #mustread #writerslift #bookworm #asmsg #WritingCommunity #WIP
November 12, 2025 at 4:06 PM
Reposted by Dr John Freeman
mthart.bsky.social
#writerslift!
Time to promote yourself on this #WerewolfWednesday !
READERS find your next read here!
ABP=Always Be Promoting!
Post your links, websites, books, art audiobooks, pages, WhateverItTakes! #ShamelessSelfpromoWednesday
BUY A BOOK!
a werewolf is looking at himself in a mirror .
ALT: a werewolf is looking at himself in a mirror .
media.tenor.com
November 19, 2025 at 10:44 AM
Reposted by Dr John Freeman
kindlepromos.bsky.social
It's Wednesday and time for your daily #writerslift and to promote yourself! Post your links, websites, books, art, audiobooks, pages,#WhateverItTakes! #ShamelessSelfpromoWednesday
BUY A BOOK! Weekly pinned tweet promo spots a top 5 profiles open on x, DM for details :)
November 19, 2025 at 1:06 PM
Reposted by Dr John Freeman
futurefantasy5.bsky.social
Time for a #writerslift

#ShamelessSelfpromoWednesday

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

#Writerscommunity #readingcommunity #BookBoost #BookRecommendations #AmWriting #WritersLife #booksky
November 26, 2025 at 2:26 PM
Reposted by Dr John Freeman
kiddiespeak.com
Hi, great authors! It's #ShamelessSelfpromoWednesday —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
November 26, 2025 at 3:58 PM
Reposted by Dr John Freeman
kindlepromos.bsky.social
It's Wednesday and time for your daily #writerslift and to promote yourself! Post your links, websites, books, art, audiobooks, pages,#WhateverItTakes! #ShamelessSelfpromoWednesday
BUY A BOOK! Weekly pinned tweet promo spots a top 5 profiles open on x, DM for details :)
a girl with pink hair is holding a book in her hands .
ALT: a girl with pink hair is holding a book in her hands .
media.tenor.com
November 26, 2025 at 11:16 AM
scifiguy.bsky.social
#space #exploration

Watch China's Shenzhou 22 rescue ship arrive at Tiangong space station

www.space.com/space-explor...
Watch China's Shenzhou 22 rescue ship arrive at Tiangong space station (video)
Shenzhou 22 will carry home the three astronauts of the Shenzhou 21 mission, who had been without a lifeboat for 10 days.
www.space.com
November 25, 2025 at 7:51 PM
scifiguy.bsky.social
#space #exploration

How superstorm Gannon squeezed Earth's plasmasphere to one-fifth its size

phys.org/news/2025-11...
How superstorm Gannon squeezed Earth's plasmasphere to one-fifth its size
A geomagnetic superstorm is an extreme space weather event that occurs when the sun releases massive amounts of energy and charged particles toward Earth. These storms are rare, occurring about once e...
phys.org
November 25, 2025 at 7:48 PM
scifiguy.bsky.social
#space #exploration

Boiling oceans may lurk beneath the ice of solar system's smallest moons

phys.org/news/2025-11...
Boiling oceans may lurk beneath the ice of solar system's smallest moons
The outer planets of the solar system are swarmed by ice-wrapped moons. Some of these, such as Saturn's moon Enceladus, are known to have oceans of liquid water between the ice shell and the rocky cor...
phys.org
November 25, 2025 at 7:44 PM
scifiguy.bsky.social
The Hard SF Worldbuilding Cookbooks

Are you sci-fi worldbuilding? From nova to alien rainbows, this series offers visuals, details & prompts. Write - have the science as needed.

Inspiration, then #worldbuilding

$PWYW

legacy.drivethrurpg.com/product/5440...

#author #ttrpg #shamelessselfpromo
Hard S.F. Worldbuilding Cookbook #4.8: The Cinder: A star system with a dull, maroon, sun - John Freeman | DriveThruRPG.com
Hard S.F. Worldbuilding Cookbook #4.8: The Cinder: A star system with a dull, maroon, sun A how-to guide for writers an
legacy.drivethrurpg.com
November 25, 2025 at 6:29 PM
Reposted by Dr John Freeman
kindlepromos.bsky.social
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, DM for details :)
a woman in a white dress is reading a blue book
ALT: a woman in a white dress is reading a blue book
media.tenor.com
November 25, 2025 at 4:09 PM
Reposted by Dr John Freeman
futurefantasy5.bsky.social
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
November 25, 2025 at 2:27 PM
Reposted by Dr John Freeman
mthart.bsky.social
#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 close up of a man 's face with a hole in the wall behind him
ALT: a close up of a man 's face with a hole in the wall behind him
media.tenor.com
November 25, 2025 at 11:20 AM
Reposted by Dr John Freeman
kiddiespeak.com
Hi, spectacular authors! It's #ShamelessSelfpromoTuesday —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
November 25, 2025 at 12:33 PM
Reposted by Dr John Freeman
mikecook-author.bsky.social
Any writers left on 𝕏?

Happy Sunday, readers & writers!
#ShamelessSelfpromo

find new books 📚

post your links 🔗

Connect with a fellow author.

#writerslift #BooksWorthReading
a cartoon of a wizard holding a wand and a purple pot
ALT: a cartoon of a wizard holding a wand and a purple pot
media.tenor.com
November 16, 2025 at 5:29 AM
scifiguy.bsky.social
#space #commercial #exploration

Blue Origin reveal their secret project...

www.youtube.com/watch?v=L90L...
Blue Origin FINALLY Reveal All Their Secret Projects - Deep Space Updates - November 22nd
YouTube video by Scott Manley
www.youtube.com
November 25, 2025 at 4:04 AM
scifiguy.bsky.social
Blue Origin advances Blue Ring spacecraft toward 2026 national security mission

spacenews.com/blue-origin-...

#space #defence #satellite
Blue Origin advances Blue Ring spacecraft toward 2026 national security mission
Blue Origin advances Blue Ring spacecraft toward 2026 national security mission Blue Origin advances Blue Ring spacecraft toward 2026 national security mission
spacenews.com
November 23, 2025 at 4:03 AM
Reposted by Dr John Freeman
justunderreality.com
#writerslift #ShamelessSelfpromoSaturday
readers, please have a look
writers, share your stuff!

Here are mine:
__ Theory - justunderreality.com/radical-civi...

__ WIP (Novel) justunderreality.com/qsc_main/

__ Blog / website - justunderreality.com

Have fun!
Radical Civility - Just Under Reality
Legacies control us. We must explore how to recognize, critique, and - when necessary - defy them. That necessitates promoting others.
justunderreality.com
November 22, 2025 at 3:01 PM
Reposted by Dr John Freeman
futurefantasy5.bsky.social
Time for a #writerslift

#ShamelessSelfpromoSaturday

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

#Writerscommunity #readingcommunity #BookBoost #BookRecommendations #AmWriting #WritersLife #booksky
November 22, 2025 at 2:32 PM
Reposted by Dr John Freeman
kiddiespeak.com
Hi, awesome authors! It's #ShamelessSelfpromoSaturday —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
November 22, 2025 at 11:14 AM
scifiguy.bsky.social
#space #life #ISS #survival

Moss in space: spores survive nine-month ride on outside of ISS:

Plant’s resilience suggests it could help with oxygen generation or soil formation on space missions

www.theguardian.com/science/2025...
Moss in space: spores survive nine-month ride on outside of ISS
Scientists say plant’s resilience suggests it could help with oxygen generation or soil formation on space missions
www.theguardian.com
November 22, 2025 at 2:19 AM