Worldbuilding
Meta user
Network profile
12,728
reputation
1
30
49

Mark Olson

I'm a retired chemical physicist-turned software developer and manager and a science fiction and history enthusiast.

135
answers
0
questions
~175k
people reached
  • Member for 1 year, 8 months
  • 135 profile views
  • Last seen Nov 30 at 20:32

Communities (8)

Top network posts

Top tags (135)

Score 392
Posts 43
Posts % 32
Score 237
Posts 10
Score 194
Posts 19
Score 174
Posts 17
Score 155
Posts 15
Score 145
Posts 10
View all tags →

Top posts (135) All Questions Answers | Votes Newest

102 My time machine needs to know when it is Jun 26 '18
79 What are the effects of slicing the Earth in half with a particle beam? Jul 13 '18
69 Superheated bullets and the damage they would deal May 15 '18
63 Why is Cryo-sleep considered harder sci-fi than FTL? Aug 23 '18
60 Could an astronaut in a near-future space ship survive transit through our asteroid belt? Sep 1 '18
58 What are the safety margins for destroying a planet from space? Apr 24 '18
57 Why would a fighter have a weaker shield than a capital ship? Jan 8
39 Could a cave-in or avalanche in low gravity be dangerous? Apr 9 '18
34 What atmospheric density would be required to allow a human being to fly without wings? May 31 '18
27 What could cause a baby boom across the western world? Dec 22 '18
View all questions and answers →

Badges (80)

Gold

1

Rarest

Silver

30

Rarest

Bronze

49

Rarest

View all badges →