A compass needle isn't nearly as strong as many of the permanent magnets used today. But the physical process that magnetizes compass needles and chunks of neodymium alloy is essentially the same. It relies on microscopic regions known as magnetic domains, which are part of the physical structu...
For reference, a refrigerator magnet is about 0.001 T. In medical research, you can find ultra-high field (UHF) MRI scanners with 7T magnets or stronger6. 3T vs 1.5T MRIs 3T MRIs use a magnetic field twice as strong as 1.5T MRIs. This can provide both advantages and disadvantages. 3T...
Reach is like impressions, but it doesn't count how many times your content has been viewed; rather, it tracks the number of unique viewers. 💡Pro Tip: Calculate what percentage of your reach is made up of followers vs. non-followers. A lot of non-followers interacting with your conte...
“It's important to get senioritis under control,” says Eric Eng, founder and CEO of AdmissionSight, a college admissions consultancy in California. “Rather than viewing senioritis as a burnout phase, high school students should continue to develop their strongstudy habitsand carry them into col...
When you realize that the Earth's magnetic field measures 0.5 gauss, you can see how powerful these magnets are. Most MRI systems use a superconducting magnet, which consists of many coils or windings of wire through which a current of electricity is passed, creating a magnetic field of up ...
Many parents looking at high school educational options are likely to encounter a magnet school, whether it is focused on science, the arts, public service or even more specialized interests. “Magnet schools have been a springboard for success for so many students,” says Todd Mann, executive...
User profile for user: pjtd66 pjtd66 Author User level: Level 1 9 points Jan 28, 2021 9:07 AM in response to LD150 Let me clarify... how strong is the magnet in the iPhone 12. The strength of a magnet is measured in Gauss. Reply User...
Almost doubling the subscription price of a program is usually not a recipe for customer satisfaction, but I can now make an exception for Evernote. Yes, the note-taking app that many people seemed ready to leave for dead three and a half years ago, when a European software company I had...
Trump's fossil fuel-focused policy offers a stark contrast to the renewable energy-friendly focus of his predecessor. Matt WhittakerApril 4, 2025 7 Best ETFs to Buy Now With the S&P in the red, many investors are looking to change things up. ...
Things a Drama Magnet Might Say: “You won’t believe what happened to me this time!” “Why do these things always happen to me?” “I just can’t catch a break, everything is a disaster!” “I need to vent, my life is falling apart!” ...