Writing in the Geophysical Research Letters, NASA says a review of Voyager 2’s old data from 1986 showed that Uranus vented a giant blob of gas into space. This pocket of ionized gas, a plasma structure... continue reading
posted by newtboy 4 years 1 week ago • 1,135 views • 6:40search results matching tag: magnetic field
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Wave power hasn’t yet made a splash because it’s hard to use waves to spin turbines, and because the sea is a harsh place to build things. To learn more, start your googling with these keywords: ... continue reading
posted by newtboy 4 years 4 months 4 weeks ago • 877 views • 3:16YouTube: An experiment on how turbulent convection in Earth's core makes a magnetic field
posted by PlayhousePals 5 years 10 months ago • 776 views • 8:27Copper has a unique effect with magnets. It is not magnetic itself but it will generate an electric field from a moving magnet and this field directly and immediately impacts the magnet.
posted by jmd 6 years 3 months 1 week ago • 236 views • 7:46YouTube: Spinning magnets near copper sheets create levitation!
posted by PlayhousePals 7 years 3 months 1 week ago • 290 views • 6:19YouTube: May 23rd, 1967 could have been the beginning of the end - all thanks to the sun.
posted by PlayhousePals 7 years 3 months 3 weeks ago • 175 views • 4:34Have you ever wondered what happens when you bring a magnet near 5000 degree molten Iron? Does it attract? Or repel? Maybe it create cool shapes. But most importantly... DOES IT EXPLODE?! I set off... continue reading
posted by Mordhaus 7 years 9 months 3 weeks ago • 40 views • 5:21Pinballs can move at speeds of up to 5 yards per second! You need to have quick reflexes in order to be a pinball wizard! Source: YouTube
posted by lolz 8 years 2 weeks ago • 142 views • 2:03This is a really nice demonstration, and explanation of, what happens when you drop a magnet down a conducting non-magnetic tube. YouTube Description: Huge thanks to the Royal Institution, Professor... continue reading
posted by Aard Vark (oritteropo) 1 decade 1 year 4 months 1 week ago • 228 views • 3:50For the first time ever, science levitates beer! In the interest of science, beer is levitated using magnetic levitation over a million times stronger than the Earth's magnetic field to see what would... continue reading
posted by reiwan 1 decade 4 years 7 months 1 week ago • 1,353 views- 1