April 2025 updates

[Worldtree]

April updates
Kepler 4, 56 AT (April 30, 2025 AD)

New and Updated Articles

Bioships expansion by avengium worldtree, rakuen
https://www.orionsarm.com/eg-article/460db3c4051b7

Bentharis by andrew p.
https://www.orionsarm.com/eg-article/4771382da1fb2

Hov’s’sa (HIE-015-PZE, the Bentharis II Civilization)
https://www.orionsarm.com/eg-article/4a64799a16573

Interstellar Exploration rewrite by Todd Drashner, with comments by Steve Bowers
https://orionsarm.com/eg-article/479bc6d708753

Singularity Levels (update) by OA editors 
https://www.orionsarm.com/eg-topic/45c68b98779ad

edit re-added: Eris , in Solsys by Astronomer/Chara
https://www.orionsarm.com/eg-article/48f915a959b12#Eris

Federal Institute of Provolution by Rakuen
https://www.orionsarm.com/eg-article/59789e59b9ba7

Lyra Co-op by Nyeti 
https://www.orionsarm.com/eg-article/6805a3268a0cf


kacimba by miyuwiAuthor
https://www.orionsarm.com/eg-article/680120a86b901

Rivers of the sun by Tasp 
https://www.orionsarm.com/eg-article/67fabfcd460d6

Xenobiology and Natural History of Tohul by Text by Andrew P.
ProxCenBound, Immanuelle, The Astronomer, Dangerous Safety , James Rogers, Todd Drashner, Steve Bowers
https://www.orionsarm.com/eg-article/53bd869491097

Transvots (previously 'Slaved Hyperturings') by Proxcenbound, Steve Bowers and Grawa 427
https://www.orionsarm.com/eg-article/49abc9e77c5a2

Tkzeph Empire, The
https://www.orionsarm.com/eg-article/47a3e947aa377

New Images

Siloen by worldtree
https://www.orionsarm.com/eg-article/6761eac00a51e

AIMHEM animated logo by Tasp
https://www.orionsarm.com/eg-article/45e64bd699c80

Alseids by DSPE
https://www.orionsarm.com/eg-article/47e8690c587af

Hiiiw--waan-w by steve bowers
https://orionsarm.com/eg-article/47a1402105afd

Cliff Dancing   ,
Zeegrav-Ball ,
Apple Nebula by Steve Bowers

comparative chronology chart by Banana Man
https://www.orionsarm.com/eg-article/5bb14ea142247

New Fiction
The Anthropic Intermission - Short Story by Tangle10
https://www.orionsarm.com/page/679

Great Whale ISO vignette by Qualitum Dragon, (written 2018, added April 2025)

https://www.orionsarm.com/eg-article/46f96ce89d192

New Fan Videos

Orions Arm, the First Step into HardSF by SFDuck1969 (in korean)

What god do you believe in? Orion's Arm for Experts by Delusion Drivez
(in korean)

Chlorine Biochemistry: Life in Hydrochloric Acid (in english) by MiyuwiAuthor