What the hell are you doing while working? You should use the PC to work, not connect your hands with its power supply...
And I'm not even allowed to listen to Beethoven or Grieg at work...
Space elevators: some people say that they will reduce the cost of putting payloads into space, but they don't take into account the cost of constructing the elevator itself. (if there was a material that was strong, light, and flexible enough to make a thick cable tens of thousands of kilometers long)
But the fees for using the elevator should repay the construction costs quite quickly anyways. I think the space elevator is considered to be the best way to launch to space, its just finding that elusive material to make it with.
(if there was a material that was strong, light, and flexible enough to make a thick cable tens of thousands of kilometers long)
There are also operational problems since you pose a massive threat for low flying satellites and are threatened by low-flying space debris.
Quite true, although I would think that having orbital access as cheap as the elevator is supposed to be would make cleaning up Earth orbit feasible with small unmanned drones giving satellites a deorbit nudge.
Only a small part of the Space Debris is satellites, most is lots of small other stuff. Even paint flakes can ruin your elevator, when it hits the cable at 12 km/s
Yes, but how catastrophic would that actually be? I can imagine a construction crew struggling to keep a first strand intact, but the thicker the cable gets, the less of an issue debris impacts should become.
If only we could find some way to shield it... what if the elevator had a sort of "Cosmic Cowcatcher" built alongside it?
Construction issues aside, do you think the space elevator is worth building? I dont expect to see it soon, but Im young & I can imagine one going up when Im in my 70s or 80s.
Something with redox reactions/galvanic cells/electrolysis is all I could think of.
My problem is a not-working knowledge of your coin compositions...
The coin on the left is a gaming token one finds at an arcade.