Mars may have escaped life-threatening effects early

A new study suggests that the cosmic storm on Mars could have ended relatively early, suggesting that the crimson planet could live longer than scientists had previously thought. discovered.

In the early days of photovoltaic systems, we usually noticed major collisions between new child planets and rock roaming items. These clumps left from planet formation continue to transform into asteroids. Earlier analysis had suggested that particles from such effects between the Earth and a Mars-sized rock named Tire coalesce and type the moon.

In addition, the gravitational force may have thrown a closed barrage of rocks in the world of internal photovoltaic systems, as the solar system’s fuel, a planet, has moved across the sun to its current location. For the past four billion years, it has been called heavy bombing.

Nevertheless, scientists have argued hotly not only if the start and end of this period might be necessary, but also if it occurred at any point.

Understanding how well the Earth and Mars have been hit across these instances can reveal situations in which life has developed below. After analyzing the pattern of the oldest planetary crust in the solar system today, researchers say late heavy bombing cannot occur, and each planet can host the Internet sooner than previously thought. Suggested that it was.

Scientists have analyzed the mineral particles of the crashed meteorite in the Sahara Desert. The possibility of blasting these rocks from Mars has occurred within the last 20 million years, said Desmond Moser, chief researcher and geochronologist at the University of Western Ontario, Canada.

Previous analysis has shown that these meteorites have the oldest identified samples of Mars.

“The small rock fragments in these meteorites are the oldest identified items of planetary crust in photovoltaic systems,” Moser told

In particular, previous studies have suggested that zircons and various mineral particles, which are virtually 448 billion years old inside these meteorites, have reached here from the highlands south of the Crimson planet.

Impacts on space generate excessive pressures and temperatures that deviate from evidential indicators inside the rock. Using electron microscopy and atomic probe tomography, researchers have found that nearly all traditional mineral grains in Mars meteorite do not have the options expected from the shock waves of cosmic effects. Distinct, more than 80% of all mineral particles in Earth and Moon affected areas have these impact options.

Therefore, researchers urged that the effects of the cataclysm on Mars have ceased after the traditional minerals in the Mar stone were formed. In addition, researchers say that any significant impact on Mars since that point probably did not occur on Earth.

Overall, Moser and his colleagues suggested that there was no late heavy bombing to immortalize the early planets. If that is true, each Earth and Mars may need to develop viable pressures and temperatures by the past 4.2 billion years ago.

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