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- About
  Learn about our science, people, facilities and partners. Discover our history and vision for the future.
- OUR STORY
  - Mission, vision, values
  - History
- LAB OVERVIEW
- OUR PEOPLE
- VISIT SLAC
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- Resources
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Who we are

We explore radically new ideas with an entrepreneurial mindset.
- Research
  Get an overview of research at SLAC: X-ray and ultrafast science, particle and astrophysics, cosmology, particle accelerators, biology, energy and technology.
- X-ray & ultrafast science
  Revealing nature’s fastest processes with X-rays, lasers and electrons
- Physics of the universe
  Studying the particles and forces that knit the cosmos together
- Advanced accelerators
  Building smaller, faster, more powerful accelerators for all
- Science of life
  Understanding the machinery of life at its most basic level
- New technologies
  Inventing new tools for science and society
- Energy sciences
  Finding clean, sustainable solutions for the world’s energy challenges
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SLAC science explained

Cut through the jargon while exploring our research.
- Facilities & Centers
  Learn more about the places where science happens at SLAC: our major facilities, institutes and centers.
- SCIENTIFIC FACILITIES
  - LCLS website
    Linac Coherent Light Source
  - SSRL website
    Stanford Synchrotron Radiation Lightsource
  - FACET-II website
    Facility for Advanced Accelerator Experimental Tests
  - CryoEM website
    Cryogenic Electron Microscopy
- JOINT INSTITUTES & CENTERS
  - SIMES website
    Stanford Institute for Materials & Energy Science
  - KIPAC website
    Kavli Institute for Particle Astrophysics & Cosmology
  - PULSE website
    Stanford PULSE Institute
  - SUNCAT website
    Center for Interface Science & Catalysis
  - SLAC-Stanford Battery Center
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Vera C. Rubin Observatory LSST

SLAC & Stanford build the world’s largest digital camera for the Legacy Survey of Space and Time (LSST).
- Work with Us
  Find a career, partner with us or apply to use our tools and facilities.
- PARTNER WITH US
- CAREERS AT SLAC
- USE OUR FACILITIES
  Apply to become a user of our scientific research facilities and instruments.
- COMING TO SLAC
- BECOME A SUPPLIER
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Diversity, Equity & Inclusion

We believe in the transformative power of diversity and that great science requires great people with open minds.
- News & Events
  Get the latest news about the lab, our science and discoveries. Explore SLAC events and learn how to participate.
- NEWS CENTER
- SLAC EVENTS
- SYMMETRY MAGAZINE
  This joint publication of SLAC and Fermilab is your view into the world of particle physics.
- EDUCATIONAL PROGRAMS
  - Educational tours
  - Resources for students & educators
- Connect With Us
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SLAC events

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Cosmic Microwave Background (CMB)

What happened in the first moments after the Big Bang 14 billion years ago? SLAC scientists are joining others to search the oldest observable light, the cosmic microwave background (CMB).