DominicHillsun@lemmy.world to News@lemmy.world · edit-21 year agoFirst room temperature and pressure superconductor discoveredlemmy.worldimagemessage-square153fedilinkarrow-up1628arrow-down132file-text
arrow-up1596arrow-down1imageFirst room temperature and pressure superconductor discoveredlemmy.worldDominicHillsun@lemmy.world to News@lemmy.world · edit-21 year agomessage-square153fedilinkfile-text
minus-squareChocrates@lemmy.worldlinkfedilinkarrow-up1·1 year agoThat is for the Meissner effect I think. I guess what I was thinking is to use the SC to create an incrediblely strong electromagnet to repel the Earth’s magnetic field. But it looks like we are orders of magnitude away from that
minus-squareSocialMediaRefugee@lemmy.worldlinkfedilinkarrow-up1·1 year agoThe earth’s magnetic field is so weak that you’d be repelling something the mass of a compass needle.
That is for the Meissner effect I think. I guess what I was thinking is to use the SC to create an incrediblely strong electromagnet to repel the Earth’s magnetic field. But it looks like we are orders of magnitude away from that
The earth’s magnetic field is so weak that you’d be repelling something the mass of a compass needle.