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 ...

A new study out this week said that the Earth's inner core is less solid than previously thought. Scientists still have ...

A perfectly preserved ancient tree fossil offered scientists an unprecedented view into a moment 42,000 years ago when the Earth’s magnetic field went haywire. The compelling 2021 study tells the ...

Firefly Aerospace 's moon-bound spacecraft has provided the closest thing to a reflecting pool in space, showing Earth as an ...

“Regarding the impact on life, as mentioned in the paper’s introduction, inner core growth plays a crucial role in generating Earth’s magnetic field, which protects us from harmful solar ...

Combining experiments in microfluidic devices and computer simulation, this study provides a valuable analysis of the relevant parameters that determine the motility of (multicellular) magnetotactic ...

Some of the most sensitive methods of measuring magnetic fields use interactions of resonant light with atomic vapour. Recent developments in this vibrant field have led to improvements in ...

magnetic separator working field measurement, loudspeaker measurement, DC motor measurement, etc. 【Measuring range 】0-2400 mT (24000 Gs). 【Resolution】10 μT. 4-digit display.

Due to where in the Earth’s magnetic fields the test was done, the radiation burst from the nuclear warhead was far bigger than expected. The 1.4 megaton explosion created “an artificial ...

Feb. 10, 2025 — Earth's inner core is undergoing structural transformation. Located 3,000 miles below the Earth's surface, the inner core is anchored by gravity within the molten liquid outer core.

Every few hundred thousand years, Earth’s magnetic poles flip, turning north into south and south into north. These ...