magnetic field

A look at the interior of the Earth a billion years ago: Tangled magnetic field lines inside the core are linked to the external magnetic field. (Scientifically correct image from a study simulation). Credit: ETH Zurich / SUS Tech

Earth's ancient shield: Scientists crack billion-year-old mystery of magnetic field

A new model reveals how the Earth's core maintained a stable magnetic field even before the inner core formed, providing insights into the origins of life and our technological future.
Plasma loops above sunspots, visible in UV light. Credit: DKIST/NSO

Artificial intelligence reveals secrets of the Sun's atmosphere

Researchers at the University of Hawaii are using the world's largest solar telescope and artificial intelligence to study plasma above sunspots, improving understanding of the sun and space predictions.
A satellite returns to Israel, hot and glowing, with illuminated fragments of space in its vicinity.

Goodbye Cluster: A ground-breaking mission ends in a spectacular fireball over the South Pacific

After 24 years of research, the Salsa satellite (Cluster 2) burned up in a controlled entry into the atmosphere, (thereby) marking the end of the mission and strengthening our understanding of the magnetosphere and space
This is how induction cookers work, including a cross-section showing their interior. The figure shows the following components: the ceramic glass surface, the induction coil below it, the power supply unit, a ferromagnetic pot on the stove. The arrows in the figure indicate the magnetic field created by the induction coil and heating the pot. The image was prepared using DALEE and is not used as a scientific image. The text that appears in it is also in the best DALEE tradition "about".

Induction cookers: the next generation in cooking?

Induction stoves do not heat up and yet heat the food. The secret lies in the magnetic field
The Earth's core began to slow down around 2010, moving more slowly than the Earth's surface. Credit: USC

Is the Earth's core losing speed?

The researchers collected and analyzed seismic data recorded around the South Sandwich Islands from 121 repeated earthquakes that occurred between 1991 and 2023. They also used data from two Soviet nuclear tests between 1971 and 1974,
When the scientists inserted a magnetic surface into a solution of right and left chiral molecules (in red and blue), crystals of the molecules formed with opposite magnetic poles. Prof. Ron Naaman's lab, Weizmann Institute

one way crystal

A unique mirror system ("retro-reflector") provided by the space agency NASA will allow scientists to measure with great precision the distance between the Israeli spacecraft "Bereshit" and the NASA spacecraft orbiting the moon. Photo: NASA

The scientific mission of the Israeli spacecraft to the moon

Imprint "Lamelech" on the handle of a pitcher from Ramat Rachel. Photo: Oded Lifshitz.

Scientists: The weakening of the Earth's magnetic field is not a new phenomenon

The magnetic field of the planet Hema. Image: NASA

The magnetic field of the planet Hema - new findings

Magnet - from Wikipedia

Miracle drugs that work? Magnets that may prevent heart attacks

From the right: Sasha Garsten, Itamar Shani, Liron David Master, Dr. Edwards Narevichios, Itai Levert and Alon Hanson.

Meetings of the molecular type or - isolated meetings

Artist's impression of lightning storms on Venus. Figure: European Space Agency

The lightning storms on Venus are similar to those on Earth

Nm-Sm-B3 alloy. Photo: University of Provence in France

Materials that "remember" their structure

The farthest limit where the Earth's magnetic field has successfully repelled the solar wind. Source: Wikipedia.

Earth's ancient magnetic field and its effect on the atmosphere

Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

The dust fountains of the moon

Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Iron "snow" helps the hot star maintain its magnetic field