magnetic   1540

« earlier    

Some Humans Can Sense Earth’s Magnetic Field, Fascinating Experiment Suggests
During carefully controlled experiments, participants sat upright in the chair with their heads positioned near the center of the magnetic field, while EEG data was collected from 64 electrodes. The hour-long tests, in which the direction of the magnetic fields were rotated repeatedly, were performed in total darkness. The experiment involved 34 adult volunteers, who collectively participated in hundreds of trials; all tests were done in a double blind manner, and control groups were also included.

After the experiments, none of the participants said they could tell when or if any change to the magnetic field had occurred. But for four of the 34 participants, the EEG data told a different story.
perception  magnetic  human 
5 days ago by dpb - Home
Here's the startup commercializing the MRegen magnetic muscle stimulator
MRegen  muscle  stimulator  exercise  alternative  health  medicine  noninvasive  magnetic  field 
6 weeks ago by asteroza
World Magnetic Model Out-of-Cycle Release | News | National Centers for Environmental Information (NCEI)
Earth’s northern magnetic pole is moving quickly away from the Canadian Arctic toward Siberia. This movement has forced NCEI’s scientists to update the World Magnetic Model (WMM) mid-cycle.
government  sailing  marine  navigation  gps  coordinates  satellite  maps  magnetic  declination  reference  arctic  travel 
6 weeks ago by asaltydog
Earth’s magnetic field is acting up and geologists don’t know why • Nature
Alexandra Witze:
<p>Something strange is going on at the top of the world. Earth’s north magnetic pole has been skittering away from Canada and towards Siberia, driven by liquid iron sloshing within the planet’s core. The magnetic pole is moving so quickly that it has forced the world’s geomagnetism experts into a rare move.

On 15 January, they are set to update the World Magnetic Model, which describes the planet’s magnetic field and underlies all modern navigation, from the systems that steer ships at sea to Google Maps on smartphones.

The most recent version of the model came out in 2015 and was supposed to last until 2020 — but the magnetic field is changing so rapidly that researchers have to fix the model now. “The error is increasing all the time,” says Arnaud Chulliat, a geomagnetist at the University of Colorado Boulder and the National Oceanic and Atmospheric Administration’s (NOAA’s) National Centers for Environmental Information.</p>

Isn't this sort of the premise of <a href="">the 2003 film The Core</a>, which critics noted proved that the centre of the earth is actually cheesy?

Oh, there's an update: "The release of the World Magnetic Model has been postponed to 30 January due to the ongoing US government shutdown."
russia  canada  geology  core  magnetic 
10 weeks ago by charlesarthur
Adjustable DIY Magnetic Window Screen Max 55"H x 36"W Fits Any Size Smaller with White Frame Fiberglass Mesh - -
Adjustable DIY Magnetic Window Screen Max 55”H x 36”W Fits Any Size Smaller with White Frame Fiberglass Mesh
Adjustable  DIY  Magnetic  Window  Screen  White  Frame  Fiberglass  Mesh 
december 2018 by kilroy2

« earlier    

related tags

&  -  120v/12v  210cm  3d  3dprinted  90x  acceleration  acoustic  actuator  adjustable  air  airgap  alignment  alternative  ampere  analog  animals  apple  archival  archive  arctic  arduino  array  arthritis  asd  astronomy  atmosphere  attaching  audio  auroras  autism  battery  bearing  belt  biology  bird  birds  bit  board  boat  bone  bracelet  brain  buckle  bug  bulletin  buy  cable  cambrian  canada  car  card  cause  cd  charger  chip  close  collecting  collection  compass  computing  conditioner  conduction  connectors  containment  control  cool  coordinates  cord  core  cosmicrays  coupling  cover  credit  creditcard  crispr  crystals  current  curtain  cvt  darpa  data  declination  depot  detection  devices  diagnosis  diffusion  digital  diode  direct  discharge  disk  diskette  disorder  dive  diy  doodling  door  drawing  driven  drone  dryer  dti  dvd  earth's  earth  eddy  ediacaran  effect  effects  efficiency  electric  electrical  electrode  electron  electronics  elkins-tanton  encoders  energy  engineering  evolution  exercise  extinction  eye  fabbing  fadget  faraday  fcpx  fermion  ferrite  ferromagnetic  fiberglass  field  fields  film  filtration  flash  flip  floppy  flux  folie  for  format  forming  forth  fox  frame  frames  france  free  full  furniture  fusion  gadgets  gear  gearbox  genes  genetic  geology  glowforge  google  government  gps  hack  hackaday  hacking  halbach  hand  handsfree  hardware  head  headphones  health  heating  hematite  hhoomee  hifi  history  hold  home  human  hunting  hysteresis  ic  imaging  improbablelife  induction  inductrak  information  ion  javascript  kitchen  knife  law  laws  leap  led  levitation  light  limit  lin  linda  linma  lithium  long  loss  losses  low  ma  magma  magnet  magnetic-north  magnetism  magnetocapillary  magnetometer  magnetoreception  magnets  magstripe  management  manipulator  manufacturing  maps  marine  master  material  materiality  materials  maxwell  media  medicine  memory  mesh  metal  metallurgy  metalworking  method  microphone  migration  military  mobile  modification  moon  mosquito  mount  movement  mregen  muscle  music  nanoparticle  navigation  near-field  net  nfc  noaa  noninvasive  north  ocean  off  open  orbtronics  organizer  outlet  over  pain  paleontology  parts  path  pay  payment  peak  pentest  perception  phone  physics  picture  planar  plasma  plug  plumbing  poetry  polar-wander  pole  poles  portable  power  print  printing  pro  protection  protein  pulse  pumping  quantum  quantumcomputing  quantummechanics  racing  radiation  radio  radiology  reactor  recessed  recharger  red  reel  reference  refrigeration  refrigerator  relapping  relativistic  relativity  remote  resarch  research  resonance  resonant  reversible  ring  robotics  rot  russia  sailing  satellite  saturation  science  screen  screens  scripted  seal  see  semiconductor  sense  sensing  sensor  service  sheet-metal  shop  shopping  sight  slot  smartcard  smartphone  soft  speaker  special  specifications  spectrum  spin  square  stimulation  stimulator  storage  store  strip  supermagnete  sweeper  swipe  switch  tape  tascam  tdcs  technology  tensor  term  terminal  therapy  thin  tie  timeline  tinnef  tms  to  toggle  tooth  transcranial  transformation  transformer  transmission  travel  treatment  true  tutorial  uav  uk  ultraviolet  universal  usb  velcro  vent  vision  wall  walmart  water  weapon  welding  weyl  white  whiteboard  window  wireless  wishlist  with  wooden  wpt  writeable  ybm 

Copy this bookmark: