5 ms·

I assume it's not anchored to the earth

• tpmx 7y ago
  Wouldn't be much use if it wasn't.
  • clemParis 7y ago
    well… you should read the paper, or maybe a summary like this one[0], before jumping to comment. [0] https://news.ycombinator.com/item?id=20897565 https://news.ycombinator.com/item?id=20897565
    • tpmx 7y ago
      "The Spaceline. By extending a line, anchored on the moon, to deep within Earth’s gravity well""