A new discovery suggests that dinosaurs may exist in distant worlds right now. A recent study published in the Monthly Notices of the Royal Astronomical Society Journal suggests that dinosaur-like animals may exist on other planets far from Earth.
Lead author of the study, Lisa Kaltenegger, revealed, “Our current understanding of habitable planets has been heavily influenced by Earth’s distinct light fingerprint, but there was a time when this fingerprint was even stronger, making signs of life easier to detect.”
The good news is that humans have the technology to detect species.
“Jurassic World” can be detected by humans on distant worlds
According to the findings, researchers on Earth may be able to identify such possible life on distant worlds. The key to recognizing these possible extraterrestrial animals is to look for substances that are not found on Earth now but were common during the dinosaur era.
The findings of the study imply that the elevated oxygen levels that existed during the dinosaur era may be a useful marker for the presence of sophisticated life on distant worlds. During the dinosaur era, the Earth had higher quantities of oxygen, roughly 30%, allowing the complex creatures to grow. The Earth’s oxygen levels have currently stabilized at 21%.
Scientists speculate that using sophisticated telescopes on Earth could be one method of looking for life-like dinosaurs on other worlds. And whether a planet is in the Phanerozoic epoch could be one of the expedition’s leads.
If a planet is in the Phanerozoic stage, it will be able to support enormous and complex life forms, potentially allowing dinosaurs to exist.
“The Phanerozoic is just the most recent 12% or so of Earth’s history, but it encompasses nearly all of the time in which life was more complex than microbes and sponges,” Cornell University scientist Rebecca Payne told The Sun. “This gives us hope that it might be just a little bit easier to find signs of life—even large, complex life—elsewhere in the cosmos.”
Another approach, according to Katlenegger, could be to look for worlds with higher levels of oxygen. Planets with high oxygen levels may not only lead to the discovery of fascinating life forms but may also make the process easier.
