Today at MIT: Keeping perfect time, microRNA, nuclear renaissance + more
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MIT DailyApril 8, 2026 |
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Greetings! Here’s the latest from the MIT community.
Replies to this email will not be received. If you have feedback to share, email mitdailyeditor@mit.edu.
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The vibration of an atom is nature’s steadiest timekeeper; today’s atomic clocks underpin GPS, communications, and electronics worldwide. “But we and other scientists are constantly refining and chasing even more perfect time,” Professor Vladan Vuletić says. |
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Study reveals “two-factor authentication” system that controls microRNA destruction |
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Researchers uncovered how cells selectively destroy certain microRNAs — key gene regulators — through a mechanism that requires two RNA signals working together. |
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How bacteria suppress immune defenses in stubborn wound infections |
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A study finds a common bacterium can suppress the body’s early warning system in wounds, causing infections to persist and create an environment that allows other bacteria to take hold. |
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Working to advance the nuclear renaissance |
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Dean Price, assistant professor in the Department of Nuclear Science and Engineering, sees a bright future for nuclear power, and believes AI can help us realize that vision. |
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Watch: MIT engineers help power historic Artemis II moon mission // WCVB-TV |
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The stunning images of the moon and Earth being shared by the Artemis II crew have been made possible thanks to new optical communications technology developed by researchers at MIT Lincoln Laboratory. “It was just awe-inspiring to think humans haven't seen the Earth from pole-to-pole in over 50 years, and being part of helping to make that happen is very cool,” said Corrie Smeaton, associate group leader of the Optical Engineering Group at Lincoln Lab. |
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A new MIT course, 21A.403J/3.082J (Anthro-Engineering: Green Steel, Green Jobs), examines ways to decarbonize steel and address climate change while considering how viable job opportunities can be created. With the steel industry contributing about 8% of greenhouse gas emissions globally, students learn about the work and community life associated with historic steel regions and how the transition to green technologies could enhance overall productivity rather than eliminate jobs. |
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