Secrets of the Solar Neighborhood
Like Duolingo, but for Secrets of the Solar Neighborhood. 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: 26 levels across 3 sections, about 52 minutes end to end, roughly 10 days at five minutes a day. It moves through Surviving the Extreme Neighborhoods, Spotting the Oddities and Outliers, and The Mechanics of Planetary Power. It assumes you already know the basics.
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Key ideas in Secrets of the Solar Neighborhood
- Atmospheres act like blankets to hold onto daytime heat
- Without air to move heat around, the dark side of a planet loses all its energy to space
- Why Mercury's night side is colder than more distant planets
- An atmosphere traps heat and prevents it from escaping into the vacuum
- Air layers distribute warmth across the planet instead of letting it vanish
- The relationship between an 'air blanket' and temperature stability
- Mercury's surface absorbs intense heat because there is no air to block it
- The lack of an atmosphere means there is no 'lid' to stop heat from radiating away
- The process of rapid heat loss on an airless world
- Mercury lacks a thick atmosphere to hold onto the Sun's heat
- Venus has a thick blanket of clouds that prevents heat from escaping
- Sunlight can pass through the gas to reach the planet surface
- Heat energy gets trapped by the gas layers instead of radiating away
- Why Venus is hotter than Mercury despite the distance difference
- The mechanism of the one-way heat trap in the Venusian atmosphere
- Heat-trapping gases build up in the atmosphere
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives Secrets of the Solar Neighborhood 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.
Here's what playing it feels like
A real question from this course. Take your best guess.
What happens to a planet's dark side if there is no air to move the warmth around?
Get it right to open this lesson and 25 more in the app.
Where Secrets of the Solar Neighborhood takes you
Go beyond basic planet names to discover the strange behaviors and extreme environments of our closest neighbors. Learn why some planets spin backward, where it rains diamonds, and how gravity reshapes the worlds around us.
- 1
Surviving the Extreme Neighborhoods
- The Scorching Shadow: Mercury’s Temperature Swings
- Venus: The Greenhouse Effect Gone Wrong
- Mars: Why the Red Planet is a Rusty Desert
- The Great Red Spot: A Storm Larger Than Earth
- 2
Spotting the Oddities and Outliers
- Retrograde Rotation: The Planet That Spins Backward
- Uranus: The World That Rolls on Its Side
- Supersonic Winds: The Blue Storms of Neptune
- Hexagon Clouds: The Geometric Mystery of Saturn
- Density Dilemma: The Planet That Could Float in Water
- The Vanishing Rings: Why Saturn is Losing Its Crown
- 3
The Mechanics of Planetary Power
- Gravity’s Grip: How Jupiter Protects the Inner Planets
- Magnetic Shields: Why Some Planets Have Them and Others Don't
- Internal Heat: The Hidden Engines of the Gas Giants
3 sections · 13 units · 26 levels. Built to play, not to enroll.
You pick the voice
Secrets of the Solar Neighborhood is taught in the Explain Like I'm 5 style: no big words. promise.. 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.
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Start Secrets of the Solar Neighborhood today.
Download Tomo, search Secrets of the Solar Neighborhood, and play your first lesson in under a minute.