Latest News for: Magnetic field

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Mysterious magnetic anomaly over Earth puzzles scientists, risks space tech

Interesting Engineering 31 Mar 2025
From South America to southwest Africa, the SAA has been likened to a “dent” in Earth’s magnetic field or a “pothole in space” by the premier space agency ... magnetic field.
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Researchers propose a simple magnetic switch using altermagnets

Phys Dot Org 31 Mar 2025
Controlling magnetism in a device is not easy; unusually large magnetic fields or lots of electricity are needed, which are bulky, slow, expensive and/or waste energy ... fields for magnetic switching.
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Record-breaking tiny robot offloads electronics to fly by magnetism

New Atlas 31 Mar 2025
The robot is powered and steered by an alternating magnetic field which is externally generated along a single axis ... They also hope to make the device even smaller, thus reducing its energy requirements by utilizing a weaker magnetic field.
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World’s smallest: Bee-mimicking flying robot uses magnets to aid in search, rescue

Interesting Engineering 31 Mar 2025
Applying an external magnetic field causes the robot to spin, generating enough lift to help the robot fly ... The UC Berkeley team overcame this problem by controlling the flight path and powering the device with an external magnetic field.
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Astonishing Video Shows 2 Million Kilometer Helical Structure Emerge From The Sun

IFL Science 31 Mar 2025
"Plasmas exhibit behaviors similar to fluids and gases, but with added complexity of containing magnetic (and occasionally electric) fields.
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The hidden superconducting state in NbSe₂: Shedding layers and gaining insights

Phys Dot Org 31 Mar 2025
By using advanced magnetic imaging techniques, the researchers measured how these materials respond to magnetic fields as their thickness decreased.
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Study uncovers unusual superconducting behavior in ultra-thin materials, challenging prior assumptions

China.dot.org 31 Mar 2025
Using specialized magnetic imaging, the team measured how the material's ability to repel magnetic fields, quantified by a property called Pearl length, changed with thickness ... Enditem. .
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Scouted: Say Goodbye to Scrubbing (and Chemicals) With This Eco-Friendly Toilet Bowl Cleaner

The Daily Beast 31 Mar 2025
Krazy Klean. Scouted selects products independently. If you purchase something from our posts, we may earn a small commission ... Krazy Klean uses magnetic fields to alter the structure of minerals in the water to prevent them from sticking ... ....
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5 Space Missions to Watch in April 2025: Polar Orbits, Space Weather and NASA’s Lucy

New York Observer 31 Mar 2025
Consisting of two twin satellites, the spacecraft aim to orbit Earth in an effort to study magnetic reconnection, which occurs when activity from the Sun interacts with Earth’s magnetic field ...
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An unhappy Florida electorate finds few politicians willing to listen

Raw Story 31 Mar 2025
Floridians are big mad ... Still, something is changing ... Rep ... Rep ... That would be a direct hit on the College of Medicine, all the science departments, and the National High Magnetic Field Laboratory — the largest and most important magnet lab in the world.
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Mars is stupid

The Manila Times 31 Mar 2025
Astronauts on the ISS, who are partially shielded by Earth's magnetic field are typically exposed to between 80 and 120 millisieverts (mSv) of radiation during a six-month mission ... Mars is stupid. ben.kritz@manilatimes.net. Bluesky.
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Astronauts' safety at risk? NASA worried about anomaly in Earth's magnetic field

Hindustan Times 30 Mar 2025
NASA scientists are concerned about a strange anomaly in Earth's magnetic field, which can make life at the International Space Station difficult ... The SAA has been described as a ‘dent’ or ‘pothole’ in Earth's magnetic field by .
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Smartest electronic skin with ‘brain’ could be magnetic miracle for humans, robots

Interesting Engineering 30 Mar 2025
Scientists at a German research lab have created an ultra-thin, flexible electronic skin (e-skin) that can detect and track magnetic fields using a single global sensor.
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This new device is designed to generate electricity from the Earth’s rotation

BGR 30 Mar 2025
This new experiment, recently highlighted in Physical Review Research, demonstrates that a specially designed device can produce a continuous, measurable voltage—powered entirely by the planet’s spin through its magnetic field.
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Thermopower unveils the secret fractional quantum state in graphene

Interesting Engineering 30 Mar 2025
Imagine a super-cold, ultra-thin layer of electrons trapped in a strong magnetic field. Normally, electrons move independently, but under extreme conditions, they start behaving in a highly coordinated way — so what’s happening here? ... .
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