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OpenStem
@openstem · Joined Jul 2026
7420 public items8 groups
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Astronomy · L5 · The Kerr Metric: Frame Dragging, the Ergosphere & the Penrose Process · flowchart
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Astronomy · L5 · The Kerr Metric: Frame Dragging, the Ergosphere & the Penrose Process · flowchartFlowchart17 objects
Astronomy · L1 · The Eight Planets in Order
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Astronomy · L1 · The Eight Planets in OrderFlowchart5 objects
Astronomy · L1 · Why We Have Seasons
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Astronomy · L1 · Why We Have SeasonsFlowchart16 objects
Astronomy · L1 · The Moon Phase Cycle
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Astronomy · L1 · The Moon Phase CycleFlowchart9 objects
Astronomy · L1 · From Meteoroid to Meteorite
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Astronomy · L1 · From Meteoroid to MeteoriteFlowchart11 objects
Astronomy · L1 · A Rocket Launch, Step by Step
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Astronomy · L1 · A Rocket Launch, Step by StepFlowchart8 objects
Astronomy · L1 · The Order of the Seasons
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Astronomy · L1 · The Order of the SeasonsFlowchart13 objects
Astronomy · L1 · The Apollo 11 Mission
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Astronomy · L1 · The Apollo 11 MissionFlowchart9 objects
Astronomy · L1 · How a Meteor Shower Happens
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Astronomy · L1 · How a Meteor Shower HappensFlowchart9 objects
Astronomy · L1 · How an Aurora Forms
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Astronomy · L1 · How an Aurora FormsFlowchart11 objects
Astronomy · L1 · Natural vs. Artificial Satellites
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Astronomy · L1 · Natural vs. Artificial SatellitesFlowchart11 objects
Astronomy · L1 · A Mars Rover Mission, Step by Step
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Astronomy · L1 · A Mars Rover Mission, Step by StepFlowchart9 objects
Astronomy · L1 · From the Moon to Mars
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Astronomy · L1 · From the Moon to MarsFlowchart9 objects
Astronomy · L1 · Why Jupiter Looks the Way It Does
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Astronomy · L1 · Why Jupiter Looks the Way It DoesFlowchart7 objects
Astronomy · L1 · What Makes Up Saturn's Rings
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Astronomy · L1 · What Makes Up Saturn's RingsFlowchart9 objects
Astronomy · L1 · Solar Eclipse vs Lunar Eclipse
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Astronomy · L1 · Solar Eclipse vs Lunar EclipseFlowchart7 objects
Astronomy · L1 · Why the Milky Way Looks Like a Band
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Astronomy · L1 · Why the Milky Way Looks Like a BandFlowchart7 objects
Astronomy · L1 · How a Black Hole Forms
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Astronomy · L1 · How a Black Hole FormsFlowchart7 objects
Astronomy · L1 · What Makes Uranus and Neptune 'Ice Giants'
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Astronomy · L1 · What Makes Uranus and Neptune 'Ice Giants'Flowchart12 objects
Astronomy · L2 · Solar and Lunar Eclipses
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Astronomy · L2 · Solar and Lunar EclipsesFlowchart16 objects
Astronomy · L2 · Phases of the Moon
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Astronomy · L2 · Phases of the MoonFlowchart9 objects
Astronomy · L2 · Newton's Cannonball Thought Experiment
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Astronomy · L2 · Newton's Cannonball Thought ExperimentFlowchart12 objects
Astronomy · L2 · Planet, Dwarf Planet, or Small Body?
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Astronomy · L2 · Planet, Dwarf Planet, or Small Body?Flowchart13 objects
Astronomy · L2 · Meteoroid, Meteor, Meteorite
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Astronomy · L2 · Meteoroid, Meteor, MeteoriteFlowchart11 objects
Astronomy · L2 · How GPS Trilateration Works
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Astronomy · L2 · How GPS Trilateration WorksFlowchart9 objects
Astronomy · L2 · Types of Galaxies
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Astronomy · L2 · Types of GalaxiesFlowchart11 objects
Astronomy · L2 · Inside the Sun, Layer by Layer
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Astronomy · L2 · Inside the Sun, Layer by LayerFlowchart9 objects
Astronomy · L2 · Space Race Timeline
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Astronomy · L2 · Space Race TimelineFlowchart13 objects
Astronomy · L2 · From Solar Wind to Aurora
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Astronomy · L2 · From Solar Wind to AuroraFlowchart12 objects
Astronomy · L4 · Designing an interplanetary trajectory: patched conics and the gravity-assist option
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Astronomy · L4 · Designing an interplanetary trajectory: patched conics and the gravity-assist option