What If: Science, Theory, and Possibilities

What If the Moon Had Its Own Moon?


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A new moon has appeared near Earth, but it's orbiting the Moon instead of our planet. Explore how this mini moon formed, its potential permanence, and its effects on Earth.


Timeline:


01:14 The Great Impact Hypothesis: Moon’s formation

02:16 Alternative moon formation

03:40 Moon’s moon as a captured asteroid

04:51 Collision with Earth or ejection

06:05 Cultural/scientific impact of a moon moon

07:14 Earth shrinks, Moon expands

08:47 Gravity changes on 'Little Earth'

10:15 Health impacts of low gravity on humans

11:39 'Big Moon’s' gravity

13:01 Atmospheric loss on Little Earth

14:45 Tidal locking & becoming a moon

16:21 Surviving on Big Moon


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01:14: The Great Impact Hypothesis: Moon’s formation
02:16: Alternative moon formation
03:40: Moon’s moon as a captured asteroid
04:51: Collision with Earth or ejection
06:05: Cultural/scientific impact of a moon moon
07:14: Earth shrinks, Moon expands
08:47: Gravity changes on 'Little Earth'
10:15: Health impacts of low gravity on humans
11:39: 'Big Moon’s' gravity
13:01: Atmospheric loss on Little Earth
14:45: Tidal locking & becoming a moon
16:21: Surviving on Big Moon

#moon #minimoon #space #cosmos #universe #nasa #gravity #Earth #astronomy



See show notes: https://inlet.fm/what-if-science-theories-possibilities/episodes/685edc7a2ecc01ce11023453

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What If: Science, Theory, and PossibilitiesBy What If