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The Dog Stars: A Canine Guide to the Cosmos, a free science course on Tomo

The Dog Stars: A Canine Guide to the Cosmos

Like Duolingo, but for The Dog Stars: A Canine Guide to the Cosmos. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.

For the part of you with thirty open tabs that never became anything.

A short one: 12 levels across 2 sections, about 24 minutes end to end, roughly 5 days at five minutes a day. It moves through Spotting the Celestial Pups and Dogs in the History of Space. It starts from scratch.

12 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Astro the Astronaut-Airedale, the guide who teaches the The Dog Stars: A Canine Guide to the Cosmos course
The Dog Stars: A Canine Guide to the Cosmos
with Astro the Astronaut-Airedale
12
Levels
2
Sections
5
Min/day
What you'll learn

Key ideas in The Dog Stars: A Canine Guide to the Cosmos

  • Orion's Belt acts as a pointer to Sirius
  • Canis Minor is composed of only two primary stars (Procyon and Gomeisa)
  • Following the belt 'down' and to the left (east) leads to the Greater Dog
  • Visually, the constellation appears as a simple straight line rather than a complex shape
  • Sirius is the brightest star in the sky and marks the chest of the dog
  • Despite its simplicity, it is recognized as a distinct companion to the hunter Orion
  • Using Orion's Belt as a directional pointer to find Canis Major
  • Recognizing the simple visual structure of Canis Minor
  • Constellations as human-made maps
  • Familiar shapes for communication
  • Dots as mnemonic devices
  • Dog Stars in winter
  • Evening rising in winter
  • Dog Days of summer
  • Orion's Belt as a pointer
  • Constellations as tools
Why not just Google it

You've tried the other tabs

Wikipedia

Thirty open tabs. Four facts you actually kept.

YouTube

You watched. You nodded. By Sunday it was gone.

ChatGPT

One answer, then back to scrolling.

Online courses

Eight weeks. You meant to finish. You didn't.

Tomo gives The Dog Stars: A Canine Guide to the Cosmos the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.

Try a question

Here's what playing it feels like

A real question from this course. Take your best guess.

Charting the Celestial Hounds

Arr! If ye be lost in the night, which famous trio of stars acts as a pointer to find the great star Sirius?

Get it right to open this lesson and 11 more in the app.

Course map

Where The Dog Stars: A Canine Guide to the Cosmos takes you

Discover the celestial hounds guarding our night sky and the real-life pups who paved the way for space exploration.

  1. 1

    Spotting the Celestial Pups

    • Finding the Big and Little Dogs
    • Sirius: The Brightest Diamond in the Collar
  2. 2

    Dogs in the History of Space

    • The Pioneers: Real Dogs in Orbit
    • Backyard Stargazing with Your Best Friend

2 sections · 4 units · 12 levels. Built to play, not to enroll.

How it's taught

You pick the voice

This course
The Pirate

The Dog Stars: A Canine Guide to the Cosmos is taught in the The Pirate style: arr, learning be an adventure!. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.

Keep going

More Science on Tomo

Start free

Start The Dog Stars: A Canine Guide to the Cosmos today.

Download Tomo, search The Dog Stars: A Canine Guide to the Cosmos, and play your first lesson in under a minute.