Search results
Learn about the evolution and distribution of the magnetic field of Mars, from its ancient dynamo to its current crustal magnetism. Compare satellite and lander data, meteorite evidence, and paleomagnetic studies of the Martian paleofield.
17 sty 2017 · Learn about the mission, results, and data of the Mars Global Surveyor Magnetic Field Investigation (MGS MAG/ER), which measured the Martian magnetic field and its interaction with the solar wind. Find out how Mars lost its global magnetic field and how its crustal fields can be used for geology and dating.
12 paź 2023 · A study simulates the core of Mars and reveals how chemical changes caused it to lose its magnetic field and its oceans billions of years ago. Learn how this affects the search for habitable exoplanets and the difference between Earth and Mars.
19 cze 2023 · Mars’ magnetic field has been measured at large scale by orbiting spacecraft and at very small scale via Martian meteorites. Here we report on a ground magnetic survey on metre to kilometre...
Scientists have confirmed the existence of a planet-wide magnetic field at Mars using an instrument on-board NASA's Mars Global Surveyor orbiter, as the spacecraft began to circle and study the planet from a highly elliptical orbit.
Tematy dnia
17 sty 2017 · Learn how Mars Global Surveyor measured the Martian magnetic field with a magnetometer and an electron reflectometer. Find out the objectives, instrumentation, and contributors of this investigation.
12 lip 2001 · Mars, unlike Earth, has no global dipole magnetic field. The Mars Global Surveyor spacecraft confirmed this, but also found strong, spatially variable magnetic fields at altitudes of ∼ 200...
