Science And Futurism With Isaac Arthur

bookmark Pinned globally General April 15, 2021 Charmcity

New to the SFIA Forum?

General forum 56 replies April 15, 2021 Charmcity

Charmcity April 15, 2021
bookmark Pinned globally Science Questions March 18, 2021 blainedeyoung

Science Questions

Science Questions forum 50 replies March 18, 2021 blainedeyoung

blainedeyoung March 18, 2021
bookmark Pinned globally SFIA episode Oct. 1, 2020 Armagon

New SFIA Episodes Discussion Thread.

SFIA episode forum 15 replies Oct. 1, 2020 Armagon

Armagon Oct. 1, 2020
bookmark Pinned globally General March 5, 2019 Stellarator

Rules and Guidelines

General forum 1 reply March 5, 2019 Stellarator

Stellarator March 5, 2019
General April 13, 2021 Insculpo

Astrobiology Poll

General forum 4 replies April 13, 2021 Insculpo

Insculpo April 13, 2021
General April 12, 2021 Stellarator

Electrical Universe

General forum 1 reply April 12, 2021 Stellarator

Stellarator April 12, 2021
Science Questions April 7, 2021 Brimbar

O’Neill Cylinder

Science Questions forum 2 replies April 7, 2021 Brimbar

Brimbar April 7, 2021
Science Questions March 29, 2021 Brimbar

Imagine a constructed ring around Earth

Science Questions forum 5 replies March 29, 2021 Brimbar

Brimbar March 29, 2021
General March 12, 2021 Maximum7

Science vocabulary in Isaac’s videos

General forum 0 replies March 12, 2021 Maximum7

Maximum7 March 12, 2021
General Feb. 27, 2021 Stellarator

Fermi paradox solution: Life oasis

General forum 5 replies Feb. 27, 2021 Stellarator

Stellarator Feb. 27, 2021
bookmark_border Pinned locally General Feb. 19, 2021 MultiTool

A Possible Explanation for the Black Triangle UFO Phenomenon

General forum 14 replies Feb. 19, 2021 MultiTool

MultiTool Feb. 19, 2021
Science Questions Feb. 18, 2021 TommyJo

Lunar Gateway - Yea or Nay?

Science Questions forum 7 replies Feb. 18, 2021 TommyJo

TommyJo Feb. 18, 2021
General Feb. 17, 2021 MultiTool

Without gov't funding, how'll the private sector advance humanity into space?

General forum 7 replies Feb. 17, 2021 MultiTool

MultiTool Feb. 17, 2021
General Feb. 17, 2021 TommyJo

Near-Future Mars (or Moon) Base Stuff

General forum 11 replies Feb. 17, 2021 TommyJo

TommyJo Feb. 17, 2021
Science Questions Feb. 16, 2021 RichMigala

How long will it take from Kessler syndrome to Dyson sphere?

Science Questions forum 3 replies Feb. 16, 2021 RichMigala

RichMigala Feb. 16, 2021
Science Questions Feb. 12, 2021 Adissa

Computronium

Science Questions forum 0 replies Feb. 12, 2021 Adissa

Adissa Feb. 12, 2021
bookmark_border Pinned locally General Feb. 11, 2021 Stellarator

Astrobiology, Extraterrestrial Civilizations & the Fermi Paradox Thread

General forum 21 replies Feb. 11, 2021 Stellarator

Stellarator Feb. 11, 2021
General Jan. 28, 2021 gwolffe356

Why We Should Cause an AI Uprising on Purpose

General forum 0 replies Jan. 28, 2021 gwolffe356

gwolffe356 Jan. 28, 2021
General Jan. 27, 2021 cactushug

Designing a space station / video game hub-town

General forum 2 replies Jan. 27, 2021 cactushug

cactushug Jan. 27, 2021
General Jan. 27, 2021 MultiTool

The Machine Thread

General forum 11 replies Jan. 27, 2021 MultiTool

MultiTool Jan. 27, 2021
Science Questions Jan. 23, 2021 gwolffe356

How do you falsify substrate independence?

Science Questions forum 10 replies Jan. 23, 2021 gwolffe356

gwolffe356 Jan. 23, 2021
Science Questions Jan. 23, 2021 gwolffe356

Feasibility of Relativistic Ion Propulsion Systems

Science Questions forum 3 replies Jan. 23, 2021 gwolffe356

gwolffe356 Jan. 23, 2021
General Jan. 23, 2021 SammyBoi

Book recommendation for a 13 year old

General forum 1 reply Jan. 23, 2021 SammyBoi

SammyBoi Jan. 23, 2021
General Jan. 13, 2021 MultiTool

Orbital Ring Starter Kit

General forum 2 replies Jan. 13, 2021 MultiTool

MultiTool Jan. 13, 2021
General Jan. 5, 2021 nahoskins

Simulation Theory Kialo Board

General forum 0 replies Jan. 5, 2021 nahoskins

nahoskins Jan. 5, 2021
General Jan. 5, 2021 nahoskins

Does the Simulation argument "suffer" from the principle of indifference?

General forum 5 replies Jan. 5, 2021 nahoskins

nahoskins Jan. 5, 2021
General Jan. 5, 2021 WarGiver

Technology of Ghost in the Shell

General forum 0 replies Jan. 5, 2021 WarGiver

WarGiver Jan. 5, 2021
Science Questions Nov. 28, 2020 MultiTool

Expanding universe without dark energy or a big bang

Science Questions forum 5 replies Nov. 28, 2020 MultiTool

MultiTool Nov. 28, 2020
General Nov. 21, 2020 MultiTool

Interstellar Tether / Black Hologram

General forum 0 replies Nov. 21, 2020 MultiTool

MultiTool Nov. 21, 2020