Gravity's Extremes: From Big Bang to Black Holes
Like Duolingo, but for Gravity's Extremes: From Big Bang to Black Holes. 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.
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Key ideas in Gravity's Extremes: From Big Bang to Black Holes
- Mass curves the four-dimensional fabric of spacetime itself
- Light follows the shortest possible path, called a geodesic, through warped space
- Objects move because the geometry of space is warped, not because of a pull
- Massive objects create 'dips' in spacetime that light must travel through
- Gravity as a geometric property rather than a Newtonian force
- How mass dictates the movement of light and matter via geodesics
- Time passes slower in deeper gravitational wells near massive bodies
- Massive clusters act as natural magnifying glasses for background light
- Gravitational time dilation increases as you get closer to a mass
- Lensing can create multiple images or rings of a single distant object
- Identifying the components and results of gravitational lensing
- Orbiting objects are traveling in a straight line through curved space
- Predicting time dilation effects in different gravitational strengths
- An orbit is a state of continuous free-fall along a geodesic
- Understanding orbits as inertial motion in curved space
- The event horizon is the point where escape velocity equals light speed
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 Gravity's Extremes: From Big Bang to Black Holes 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 do physicists call the shortest possible path that light follows through curved space?
Get it right to open this lesson and 8 more in the app.
Where Gravity's Extremes: From Big Bang to Black Holes takes you
Explore how the curvature of spacetime dictates the birth of the universe and the mysterious physics of its most dense objects.
- 1
The Geometry of Space
- Gravity as Curvature
- The Anatomy of a Black Hole
- 2
The Cosmic Timeline
- The Mechanics of the Big Bang
2 sections · 3 units · 9 levels. Built to play, not to enroll.
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Gravity's Extremes: From Big Bang to Black Holes is taught in the The Bestie style: your friend who just gets it. 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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