MIT Scientists Demo 150 Ton Magnet For Plasma Research

Dr.Luke writes "The dream of abundant fusion energy just got a step closer to reality. MIT scientists just demonstrated a mammoth 150 ton magnet that could be used to create powerful plasma container needed for a practical fusion power plant. The device produces a magnetic field 260,000 times stronger than that of Earth. Full story here."

Comments

I can see the quotes now...

[stienman]

Scientist, "Yeah, so, like, the fusion reaction can put out, you know, a lot of power - like 10,000 amps or so."

Reporter, "And how much current does the one smaller magnet consume again?"

Scientist, "Uh... 46,000 amps. But it's so cool! I mean, it glows and stuff!"

...

3) Profit!

-Adam

Sign on the door

[quintessent]

Warning: Any metal objects in pockets will be confiscated without warning.

Field of the earth is tiny...

[Mt._Honkey]

The device produces a magnetic field 260,000 times stronger than that of Earth.

I don't understand why the news always uses the field of the earth for these kinds of comparison. The earth's field is quite weak, barely enough to point a compas north. An old, weak refrigerator magnet, by comparrison, easily overpowers it from quite a distance. They would be better off using comparisons such as refirgerator magnets or MRI machines, something that people have more contact with and is stronger.

On as side note about public ignorance about science, MRI (Magnetic Ressonanse Imaging) is really NMRI (Nuclear Magnetic Ressonanse Imaging), but because the public is so affraid of anything with the name Nuclear or Radiation or Commie in the name, the word Nuclear is always left off.


Please forgive my spelling

Meanwhile...

[arban]

Meanwhile, at the conclution of the 34th International Orienteering Competition, no winner could be determined and 5 teams are unaccounted for. Feared dead. Film at 11.