Firefly Aerospace 's moon-bound spacecraft has provided the closest thing to a reflecting pool in space, showing Earth as an ...
It took 250 years for the Laschamps reversal to take place and it stayed in the unusual orientation for about 440 years. At most, Earth's magnetic field may have remained at 25 percent of its current ...
What is space weather, what causes it, and how does it affect humans? Physicist Robyn Millan, who co-chaired a recent ...
Could the expected solar flares bring a greater chance of seeing the northern lights? Sophia Herod takes a look.
NASA has announced that a large asteroid, estimated to be larger than a football field, is travelling towards Earth at high speed. Calculations indicate a higher-than-average chance of the asteroid ...
Magnetic fields are ubiquitous. They are generated by the Earth’s core. They are also produced by the electrical activity of the human brain. However, accurately measuring the direction of these ...
A magnetic field is the effect we can see from the movement of charges or the spin of electrons. The fields themselves can be static or changing. A field diagram can be used to show the interactions ...
Charged particles will only experience a force in a magnetic field if they are moving. The direction of the force is both perpendicular to the direction of the magnetic field and the direction of the ...
Earth’s magnetic field, generated by movements within its molten iron core, serves as a protective shield against solar winds and cosmic radiation. However, over the past century, scientists have ...
It bridges the gap between traditional magnetic classifications ... hence the name ‘altermagnetism’.” The new field of altermagnetism is at the core of the Collaborative Research Centers CRC/TR 173 ...
For 45 years, the Alien movie franchise has seen the Xenomorphs terrorize poor groups of humans on various spaceships and planets (most recently in the 2024 movie Alien: Romulus), but now the iconic ...
In mid-December of 2024, scientists officially updated the World Magnetic Model (WMM), which helps keep track of our planet’s magnetic north and its chaotic and relatively unpredictable movements.