Here's why:
* Specialization: Scientists typically focus on specific fields of study, and these fields often have their own specialized vocabulary and literature, often in English.
* Collaboration: While a scientist might need to communicate with colleagues in other countries, they can rely on translation tools, interpreters, or collaborate with researchers who speak the necessary languages.
* Global Communication: English is often the language of science, especially in research publications and conferences.
However, learning other languages can be beneficial for scientists:
* Accessing information: Scientists can access a wider range of research and literature by understanding multiple languages.
* Collaboration: Communicating directly with researchers in their native language can foster stronger partnerships and collaborations.
* Understanding cultural perspectives: Different cultures often have unique perspectives and approaches to scientific inquiry.
In conclusion, while it's not a requirement, learning additional languages can be extremely valuable for a scientist's career.