Symmetry

Today, as vice president of research at the University of Colima in Mexico, Alfredo Ananda’s main occupation is building a more certain route to a research career for Latin American students. He does this by providing them with challenging academics and international connections.

Advances in subatomic physics heavily depend on ingenuity and technology. And when it comes to discovering the nature of some of the most elusive particles in the universe, neutrinos, scientists need the best and most sensitive detector technology possible. Scientists working at CERN have started tests of a new neutrino detector prototype, using a very promising technology called “dual phase.”

Early Tuesday morning, three physicists—James Peebles, Michel Mayor and Didier Queloz—were rewarded for decades seminal contributions to advancing science with a phone call from Stockholm. This year’s Nobel Prize in Physics was awarded “for contributions to our understanding of the evolution of the universe and Earth’s place in the cosmos.”

Brazilian physicist César Lattes, considered a national hero for his discoveries, paved the way for trailblazing research projects in particle astrophysics across Latin America and beyond.

Latin America has reached a pivotal moment in experimental particle physics and astrophysics research. Throughout the month of October, Symmetry will highlight important places, explain significant milestones, and introduce you to some of the people who have shaped and are continuing to shape particle physics and astrophysics in Latin America.

When LIGO and Virgo detected the echoes that likely came from a collision between a black hole and a neutron star, dozens of physicists began a hunt for the signal’s electromagnetic counterpart.

When he was growing up, Jonathan LeyVa thought he’d follow his passion for race cars and pick a profession in automotive engineering. Instead he’s working on what will become one of the world’s most sensitive searches for dark matter, the invisible substance that accounts for more than 85% of the mass of the universe.