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The Gravity Well

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November 16, 2018

Space Fact #3: What Are LaGrange Points?

November 16, 2018/ Jay Heinrichs
Space Fact #3: What Are LaGrange Points?

Each pair of bodies in the Solar System has five Lagrangian points between them. (Space.com has a good review of our Solar System’s Lagrangian points. 

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November 16, 2018/ Jay Heinrichs/ Comment
Lagrangian Points
Lagrangian Points
November 09, 2018

Space Fact #2: Parts of Space Are Flat Plains

November 09, 2018/ Jay Heinrichs
Space Fact #2: Parts of Space Are Flat Plains

Lagrangian points are the “flat” places in space where the pulling and pushing forces are in balance. 

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November 09, 2018/ Jay Heinrichs/ 1 Comment
Lagrangian Points
Lagrangian Points
November 02, 2018

Space Fact #1: Gravity Is a Hill

November 02, 2018/ Jay Heinrichs
Space Fact #1: Gravity Is a Hill

If you look at some maps of space between the Sun and Mars, with Earth in between, the blackness of space is intersected with curved lines that look a lot like a topographic map of a wilderness on Earth. 

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November 02, 2018/ Jay Heinrichs/ Comment
Lagrangian Points
Lagrangian Points, space
July 13, 2018

I Explored Space by Mapping It

July 13, 2018/ Jay Heinrichs
I Explored Space by Mapping It

A NASA team mapped the terrain and pointed out the right flat spot. And then the agency surprised us.

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July 13, 2018/ Jay Heinrichs/ Comment
Lagrangian Points, NASA
Lagrangian Points, NASA
July 09, 2018

Where to Park in Space

July 09, 2018/ Jay Heinrichs
Where to Park in Space

How I worked with a team to create the perfect spot for a new station--along with a railroad grade through space.

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July 09, 2018/ Jay Heinrichs/ Comment
Lagrangian Points, NASA, Physics
Lagrangian Points, NASA
July 06, 2018

The Man Who Found the Flat Spots in Space

July 06, 2018/ Jay Heinrichs
The Man Who Found the Flat Spots in Space

This genius calculated where to park our space vehicles, centuries before we had space vehicles.

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July 06, 2018/ Jay Heinrichs/ 1 Comment
Lagrangian Points, History
Lagrange, Lagrangian Points
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The Gravity Well

@THEGRAVITYWELL

from the well

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What's Weather Prediction Worth?
What's Weather Prediction Worth?
about 3 years ago

One aspect of the space economy tends to get overlooked: weather. Without space, we'd be in trouble.

Orbital Rush Hour
Orbital Rush Hour
about 3 years ago

It really wasn’t that long ago when the two greatest superpowers were vying to put satellites into space. Now, 50 nations have their own satellites in low Earth orbit. If you’re a Thailand, say, you can call Space Systems/Loral, a Canadian-owned company based in Palo Alto, California, and tell them you want to put a satellite into geostationary orbit for television broadcasting or military communications. You can have the thing in orbit 25,000 miles above Earth within two years. 

Missing: Audacity
Missing: Audacity
about 3 years ago

The good news: current leadership is working on renewing NASA.

The bad news: they’re working without the audacious national mission we need. It’s as if NASA is a boxer training without any fight scheduled.

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