Scientists have found a "true Second Earth" — the planet LHS 1140-b, which may be habitable.
For the first time in the history of observations, astronomers have discovered an exoplanet whose characteristics are strikingly similar to our Earth. This is not just a "potentially habitable" planet — it is a true candidate for the role of a second Earth.
What do we know about LHS 1140-b?
- Distance: 48 light-years from us (this is relatively close by cosmic standards).
- Solid surface — the planet belongs to the class of "super-Earths" and has a rocky structure.
- Liquid water — according to calculations, oceans could exist on its surface.
- Atmosphere — dense and stable, which protects the planet from harsh cosmic radiation.
- Star: A red dwarf — a calm star that provides the planet with stable illumination without destructive flares.
Why is this so important?
Most previously found "potentially habitable" planets were either gas giants, or were located too close to their star (extremely high temperatures), or lacked a reliable atmosphere. LHS 1140-b combines almost all the necessary conditions for the emergence and maintenance of life as we know it.
Scientists note: no direct signs of biological life have been found yet, but this may only be a matter of time and improved observational instruments.
Expert opinion:
This discovery is a true breakthrough. We are entering an era when the search for life beyond the Solar System ceases to be science fiction and becomes a real scientific task. If LHS 1140-b truly has conditions suitable for life, it will radically change our understanding of humanity's place in the Universe.
The main question remains: are we alone?
Stay tuned for news — the coming years could bring sensational discoveries.
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