dynamo
Marsquakes are Caused by Shifting Magma
Before the InSight Lander arrived on Mars, scientists could only estimate what the planet's internal structure might be. Its size,…
3 years ago
How can White Dwarfs Produce Such Powerful Magnetic Fields?
White dwarfs have some surprisingly strong magnetic fields, and one team of astronomers may have finally found the reason why.…
3 years ago
How the Moon Became Magnetized
[/caption] It's been a mystery ever since the Apollo astronauts brought back samples of lunar rocks in the early 1970s.…
13 years ago