The moon is an ancient artefact of our solar system, emitting its light and reflecting the sun, since long before mankind was around.

In recent discoveries, NASA researchers have found that not only has the moon possibly supported some form of life but also been home to a far reaching magnetic field, unlike what we found on Earth today.

What is a Magnetic Field?

Magnetic fields are usually associated with a planet’s rotation and generated when particles from the planet’s core interact with a planet’s magnetism. They usually serve as a shield, protecting a planet from cosmic radiation, asteroid and meteor showers and the solar winds.

The Discovery of Magnetic Fields on the Moon

NASA’s Lunar Atmosphere and Dust Environment Explorer (LADEE) sent to the moon’s orbit back in 2013 made a surprising discovery. The research done with the aid of this satellite showed evidence of a network of ancient magnetic field lines located near the moon’s surface.

Researchers utilized an instrument aboard the satellite – “The Neutral Mass Spectrometer” to detect evidence of a magentic alignment on the moon. This model used its inner components to measure and compare the trends of the magnetic fields surrounding the moon.

The Scientists’ Interpretations and Limitations

In their study, the scientists used data from 2009 Volcanic eruptions from Io, one of Jupiter’s moons; and these emissions of volcanic gases would interact with the moon’s environment and cause an effect on it.

Researchers concluded that the moon had an ancient magnetic field that was generated billions of years ago and it is still holding up considering the age of the moon but it is still two orders of magnitude weaker than Earth’s current magnetic field.

The scientists were limited to the fact that they could not detect the magnetic field’s strength when it was first generated but the data currently obtained suggests that it was much stronger before.

Possible Ways the Ancient Magnetic Field Could Have Helped Sustain Life on the Moon

The presence of an ancient magnetic field surrounding the moon could have been instrumental in supporting life in the early stages of its history.

Protecting the Surface:
The moon’s magnetic field was capable of shielding its surface from intense radiation coming from various sources like the sun, cosmic rays and extreme temperatures.

This helps to maintain a balanced environment and temperature levels. These shield-like functions are even now being utilized on spacecrafts.

Protecting the Atmosphere:
A moon with a magnetic field was able to protect the atmosphere around it from intense foreign radiation which would otherwise corrode the fragile atmosphere and tear away parts of it.

The presence of the magnetic field around the moon also ensured that the surrounding atmosphere would remain intact and wouldn’t destabilize.

Preservation of the Oceans:
It has been hypothesized that the moon had several oceans in its early stages. The presence of the magnetic field would have helped protect the water bodies from being exposed to dangerous cosmic radiation.

This in turn, would mean that the oceans could remain stable in uniform temperature levels. These kind of temperatures are believed to be necessary for the emergence of the early forms of life.

In conclusion, the discovery of the ancient magnetic fields around the moon is an exciting yet mysterious one. The presence of a magnetic field around the moon would have been instrumental in helping us understand how the universe sustained life.

It is possible that this magnetic field is what allowed the moon to first sustain and create a form of life; and, if true, it would be a revolutionary perspective on life in our universe.

Additionally, it would also greatly help us in our future space mission planning, in understanding how to utilize magnetic fields to protect our atmosphere and travel around space.

The possibilities are endless and the potential of this new knowledge and technology is yet to be explored.

The fact that this magnetic field could have helped sustain life on the moon is an incredible discovery, and one that will benefit mankind immensely in the future of space exploration.