Signore Galilei
Let's Explore! Hi! I'm Signore Galilei, and I write books, create educational videos online, and participated in the Inkhaven blogging residency. New to the blog? Start here! Latest videos: https://www.youtube.com/playlist?list=UU-UBwZe14rXd3ve4WHCIOjQ
- Posts
- 83 from 2 Nov 2025 to 26 Oct 2026
- Posting
- weekly (83 in the last year)
- Kind
- personal blog
- Feed
- https://signoregalilei.com/feed/
2026 49
- The “canal” in the Amazon that breaks the rules
- Why the Belgian King is not the King of Belgium
- We’re missing an entire kind of asteroid
- These 6 countries secretly have the same name
- What’s Earth’s dominant species by mass?
- Antarctica is keeping the ocean alive…for now
- The mystery animal on an ancient god’s head
- The Earth is missing 3 trillion tons of mass
- The two Christian saints who are secretly the Buddha
- How to find an eclipse around another planet
- The next total solar eclipse is 500 million miles away
- “There Will Come Soft Rains”: Bradbury’s miniature apocalypse
- How to put 170 atoms in an atom
- The most official water costs $120,000 a gallon
- 8 billion protagonists
- Even more things turning 250 this year
- What else is turning 250 this year?
- Why New Zealand is on a map of the USA
- The last Romans are still around
- The failed plan to centralize the world’s nukes
- When Britain declared war on Kandy
- You’ll never guess who made the first wireless telephone
- What Columbus used instead of the North Star
- The round-the-world escape from Pearl Harbor
- Mbabaram for dog is “dog”
- How sticky corn confounded western science
- Going Back: Inkhaven
- Going Back: Rituals
- “You don’t have to go back there”
- Going Back: 6 time travel methods
- Going Back: Judging Irrational Numbers
- Going Back: The Khwarazmian Empire
- Going back: The Moon
- Going Back: Glee Club
- Going Back #1: My old writing
- A Tale of Two Hyderabads
- The school in a nuclear bunker
- We briefly had Long Connecticut
- The other alphabetical order we almost had
- The paddle wheel aircraft carriers of Lake Michigan
- Why Parsley, Sage, Rosemary, and Thyme?
- The Five Boroughs of Old York
- The most contentious person on Wikipedia is an African samurai
- Map projections are tough – here’s my new favorite
- We still use Roman money
- 1960: The Year of Africa
- The mountain that weighed the Earth
- Why the government’s bank account grew 100x since 2007
- Happy Public Domain Day
2025 34
- There are too many types of barcode
- Preserved Fish, Boss of New York City
- Judging Fractals
- Looking back on Inkhaven
- Treating Factorio Withdrawal
- I collect Rubik’s cubes – and I can’t solve them
- Inkhaven’s turn: The best empires 600 BCE – Present
- The best empires 500 BCE – Present, according to me
- Review: Surreal Numbers
- The dying idealism of Peacecore
- A deep dive into the Earth
- Fiction: A leap of logic
- Designing a Mechanical Calculator
- Genghis Khan Day
- Judging 4D shapes
- Being judgmental about geometric shapes
- Universities are Venture Capital for Prestige
- Europe’s Hidden Buddhist Mongolian Republic
- Games I love, ranked by “spreadsheet factor”
- NASA is Scott, China is Amundsen
- Philosophy-shaped mind shards
- Vikings. Vikings everywhere.
- Tides are weirder than you think
- Review: The Alameda-Weehawken Burrito Tunnel, by Maciej Cegłowski
- 8 forgotten facts about the Olympics
- You can just do experiments
- Were the Space Shuttle’s boosters really the size of two horse butts?
- Some ballad meter poetry, to just amuse myself
- The metal that remade time
- Factorio is a zombie shooter for nerds
- When the heck did Hammurabi actually rule?
- I ate bear fat, to prove a point
- A formula for round numbers
- Ahoy Ahoy, Mound!