How accurate is Project Hail Mary science? #science

The article discusses the scientific plausibility of a fictional scenario from the film *Project Hail Mary*, where a microbial exploit disrupts Earth's ecosystem by altering sunlight absorption. While the exploit is fictional, the concept aligns with real-world concerns about RCE vulnerabilities in microbial research tools that could impact ecosystems if misused.

What the film gets mostly right The movie’s biggest scientific premise is that certain microbes could exploit “light” as an energy source and, in doing so, disrupt the normal balance of sunlight that powers Earth’s surface ecosystem. That framing aligns with …