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Source: Press Office Public Number: MIT Technology Review
The following email was sent by MIT President L. Rafael Reif to the entire campus community.
To all members of the MIT community:
At 10:30 am on February 11th, the Massachusetts Institute of Technology, the California Institute of Technology, and the U.S. National Science Foundation will make a historic announcement in Washington, D.C.: for the first time, humans have directly detected gravitational waves — a phenomenon predicted by Albert Einstein a century ago in his theory of general relativity.
You can watch this groundbreaking event live online or join us on campus for the broadcast. You’ll also find an overview of the discovery on the MIT website, along with an interview with Professor Emeritus Rainer Weiss, one of the pioneers behind the LIGO project.
This moment reminds us of the power and beauty of fundamental science. While we regularly celebrate major research breakthroughs here at MIT, I wanted to take a moment to reflect on what this discovery truly means. It’s not just about a single achievement — it’s about the deep curiosity that drives humanity to explore, understand, and push the boundaries of knowledge.
There are at least two key stories in today’s news. First, Einstein’s theory of general relativity accurately predicted the existence of gravitational waves — ripples in space-time caused by massive objects like black holes. These signals are incredibly faint, but thanks to the LIGO detectors, scientists were able to observe them for the first time. This confirmation gives us strong evidence that Einstein’s vision of the universe was correct.
Second, this discovery is a testament to human perseverance and ingenuity. It began with Einstein’s bold idea, and over the course of a century, scientists and engineers developed the tools to test it. The work of Rainer Weiss and his team, who spent decades pushing the limits of technology, was crucial to making this possible.
Beyond the scientific community, many others played a role — from funding agencies to the thousands of students and researchers involved. Their collective effort has brought us to the edge of a new era in physics.
While practical applications often drive public interest in science, this discovery highlights the importance of basic research. It shows how investing in curiosity-driven exploration leads to unexpected breakthroughs that shape our understanding of the universe.
As a member of the MIT community, I’m deeply inspired by this achievement. It reflects the kind of bold thinking and relentless pursuit of knowledge that defines our institution. Today, we celebrate not only a scientific milestone, but also the spirit of discovery that unites us all.
The following is a revised and expanded version of the original text, rewritten in English with added content to reach over 500 characters while maintaining a natural, human-like tone:
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