Skip to content

Astronomy Quote by Mike Brown

“There is nothing particularly special about that location of the centre of mass. If you were to find yourself at the precise spot that is the centre of mass of the earth-moon system, the only thing unusual that you would notice is that there would be one thousand miles of rock on top of your head…” quote by Mike Brown
Download Open image
““There is nothing particularly special about that location of the centre of mass. If you were to find yourself at the precise spot that is the centre of mass of the earth-moon system, the only thing unusual that you would notice is that there would be one thousand miles of rock on top of your head. Pluto is only about twice the size of Charon, so if you put Pluto and Charon on the cosmic seesaw you would find that the balance point is a little bit outside Pluto, rather than inside it. Again, there is nothing particularly special going on there. If you were to find yourself at that precise spot, you would only notice that you were very, very cold and could no longer breathe.””

Mike Brown

About This Quote

Source Lecture: Planetary Science Talk, 2020

The Earth‑Moon barycenter is unremarkable; being there would be cold and airless, illustrating that scientific concepts can be mundane despite sounding exotic.

In simple terms: Barycenter is just a point, not special.

Key Takeaway

Understand scientific facts without mysticism.

Themes

science space physics education

Mood

educational informative

Type

lecture popular science

When to use this quote

  • classroom teaching
  • public outreach
  • space missions

Key Concepts

center of mass celestial mechanics

Questions to Reflect On

  • Why do we find cosmic facts fascinating?
  • How can we make space science relatable?
A Different Perspective

May ignore practical implications of such locations.

2.3 out of 5 (8 ratings)

More by Mike Brown

Explore all 22 Mike Brown quotes

More Astronomy quotes

Browse all 6,190 Astronomy quotes