- What would atmospheric matter-antimatter explosion look like? https://www.reddit.com/r/askscience/comments/9lkxn2/what_would_atmospheric_matterantimatter_explosion/ 15 comments askscience
- Fermilab scientists find evidence for significant matter-antimatter asymmetry http://www.fnal.gov/pub/presspass/press_releases/cp-violation-20100518.html 5 comments science
- Neutrino Evidence Could Explain Matter-Antimatter Asymmetry | Quanta Magazine https://www.quantamagazine.org/neutrino-evidence-could-explain-matter-antimatter-asymmetry-20200415/ 5 comments space
- Antiprotons show no hint of unexpected matter-antimatter differences. The two types of subatomic particles mirror each other in the ratios of their electric charge to mass, a new extremely precise experiment verifies. https://www.sciencenews.org/article/antiprotons-protons-matter-antimatter-differences-physics 82 comments science
- Discivery Of Antimatter, Matter-Antimatter Asymmetry, Space Shuttle Endeavour, Alpha Magnetic Spectrometer, ASACUSA Detector, Large Hadron Collider https://www.educationaltechs.com/2020/06/what-is-antimatter-matter-antmatter.html 3 comments science
- Regarding the matter-antimatter imbalance and neutrinos: Did the same (ever-so-slight) imbalance between matter and anti-matter apply to neutrinos as well? https://www.reddit.com/r/askscience/comments/6qo90m/regarding_the_matterantimatter_imbalance_and/ 5 comments askscience
- How did the leftover energy of the Big Bang "condense" into the first protons, neutrons, electrons, and other sub-atomic particles? Was it some form of reverse matter-antimatter annihilation? https://www.reddit.com/r/askscience/comments/5xorgd/how_did_the_leftover_energy_of_the_big_bang/ 2 comments askscience
- Friedwardt Winterberg who is a giant in nuclear fusion rocket designs proposes using Deuteron Quantum Liquid to enable Matter-Antimatter Gamma Ray Laser Rocket Propulsion http://nextbigfuture.com/2012/04/matter-antimatter-gev-gamma-ray-laser.html 10 comments science
- Fundamental matter-antimatter symmetry confirmed: An international collaboration including Max Planck Institute of Quantum Optics scientists has set a new value for the antiproton mass relative to the electron with unprecedented precision. http://www.sciencedaily.com/releases/2011/07/110727161135.htm 3 comments science
- Particle seen switching between matter and antimatter at CERN https://newatlas.com/physics/charm-meson-particle-matter-antimatter/ 1234 comments space
- How does antimatter interact with matter? https://www.reddit.com/r/askscience/comments/6lr51p/how_does_antimatter_interact_with_matter/ 5 comments askscience
- Why Did Matter Beat Out Antimatter? http://www.sciam.com/podcast/episode.cfm?id=38b1d5c1-f63a-99f9-b3fd3d136d4b4ba2&sc=rss&sc=atbr 3 comments science
- Possible explanation for the dominance of matter over antimatter in the Universe http://www.unibe.ch/news/media_news/media_relations_e/media_releases/2017_e/media_releases_2017/possible_explanation_for_the_dominance_of_matter_over_antimatter_in_the_universe/index_eng.html 10 comments science
- How do we know an electron is matter or antimatter? https://www.reddit.com/r/askscience/comments/5xjq8u/how_do_we_know_an_electron_is_matter_or_antimatter/ 5 comments askscience
- Study Confirms That Matter And Antimatter Are Mirror Images http://www.hexapolis.com/2015/08/15/new-study-confirms-that-matter-and-antimatter-are-perfect-mirror-images-of-one-another/ 3 comments science
- Theoretical breakthrough: Generating matter and antimatter from nothing. http://www.sciencedaily.com/releases/2010/12/101208130038.htm 62 comments science
- New clues as to why the universe is made of matter, as opposed to antimatter. http://www.nytimes.com/2010/05/18/science/space/18cosmos.html?hp 46 comments science
- How gravitational waves could explain why there is more matter then antimatter https://www.scientificamerican.com/article/cosmic-string-gravitational-waves-could-solve-antimatter-mystery/ 12 comments science
- Physicists have shed new light on one of the greatest mysteries in science: Why the Universe consists primarily of matter and not antimatter. http://www.bbc.com/news/science-environment-34727774 3 comments science
- CERN measures antimatter with 10-100 times greater precision than before, finds perfect symetry with matter http://home.web.cern.ch/about/updates/2015/08/alice-precisely-compares-light-nuclei-and-antinuclei 184 comments science
- CERN measures antimatter with 10-100 times greater precision than before, finds perfect symetry with matter http://home.web.cern.ch/about/updates/2015/08/alice-precisely-compares-light-nuclei-and-antinuclei 119 comments worldnews
- Theoretical physics breakthrough: It is now possible to create something out of nothing by generating matter and antimatter from the vacuum http://www.physorg.com/news/2010-12-theoretical-physics-breakthrough-antimatter-vacuum.html 34 comments science
- Does the Higgs boson count as “matter” and does it have an antimatter counterpart? https://www.reddit.com/r/askscience/comments/74eys0/does_the_higgs_boson_count_as_matter_and_does_it/ 33 comments askscience
- Could the Big Bang have been a quick conversion of antimatter into matter? http://www.physorg.com/news/2011-07-big-quick-conversion-antimatter.html 9 comments space
- Meet the Central Pulsar of Crab nebula It is the only of few Neutron stars that can be resolved optically, The jets perpendicular to the ring are due to matter and antimatter particles spewing out from the poles of the pulsar [Chandra X-ray Observatory] https://upload.wikimedia.org/wikipedia/commons/a/af/crab_nebula_pulsar_x-ray.jpg 89 comments space
- Higgs Boson Could Explain Matter’s Dominance over Antimatter (Scientific American) http://www.scientificamerican.com/article/higgs-boson-could-explain-antimatter/ 14 comments science
- The twin child of the Big Bang: In the first moments of the universe, matter overpowered antimatter, its mirror opposite. We may soon find out why. http://www.prospectmagazine.co.uk/magazine/the-twin-child-of-the-big-bang-frank-close/ 8 comments science
- Evidence for Antimatter Anomaly Mounts - results from a U.S. particle smasher are providing new evidence for a subtle difference in the properties of matter and antimatter that may explain how the early universe survived. http://news.sciencemag.org/sciencenow/2012/02/evidence-for-antimatter-anomaly-.html 8 comments science
- Evidence from Fermilab could explain why the universe is made of matter rather than antimatter http://www.nytimes.com/2010/05/18/science/space/18cosmos.html?pagewanted=print 13 comments science
- A hypothetical particle called the axion could solve one of physics’ great mysteries: the excess of matter over antimatter, or why we’re here at all. https://news.umich.edu/the-axion-solves-three-mysteries-of-the-universe/ 6 comments science
- Physicists measure ‘the colour and structure’ of antimatter for first time. Physicists from The University of Manchester have a come step close to answering one of sciences biggest questions - why is our Universe made of matter http://www.manchester.ac.uk/discover/news/physicist-measure-the-colour-and-structure-of-antimatter-for-first-time/ 45 comments science
- A Japanese experiment sees hints that neutrino particles can oscillate between all three types, opening new lines of research to test why matter beat antimatter at the Big Bang. http://www.bbc.co.uk/news/science-environment-13763641 20 comments science
- The lightweight particle — dubbed the axion — has been proposed as a solution to the mystery of why the universe has so little antimatter & as a candidate for the elusive dark matter that fills the cosmos. The galaxy M87’s central black hole are thought to encode information about such particles. https://www.sciencenews.org/article/black-hole-light-axion-particle-search-event-horizon 3 comments science
- The collision of two intense light beams may produce detectable signatures of dark matter particles called axions. Axions—hypothetical particles that are much lighter than electrons—could hold the key to important physics puzzles, from the matter–antimatter asymmetry to the nature of dark matter. https://physics.aps.org/articles/v13/s59 3 comments science
- Differences between neutrinos & antineutrinos might help to explain one of the Universe’s biggest mysteries -- why the Universe has so much more matter than antimatter as every particle of matter in the early Universe should have been created together with a counterpart called antimatter. https://www.nature.com/articles/d41586-020-01022-3?utm_source=twt_nnc&utm_medium=social&utm_campaign=naturenews&sf232837950=1 12 comments science
- European Space Agency (ESA) Astronaut Luca Parmitano, photographed on 25 January 2020, is "tethered to the International Space Station while finalizing thermal repairs on the Alpha Magnetic Spectrometer, a dark matter and antimatter detector, during a spacewalk that lasted 6 hours and 16 minutes." https://images-assets.nasa.gov/image/iss061e143462/iss061e143462~orig.jpg 62 comments italy
- Physicists reported 1st laboratory search for an interaction between antimatter & a dark-matter candidate, the hypothetical axion. A possible interaction would not only establish the origin of dark matter, but also revolutionise long-established certainties about the symmetry properties of nature. https://home.cern/news/news/physics/probing-dark-matter-using-antimatter 14 comments science
- Antimatter acts as both a particle and a wave, just like normal matter. Researchers used positrons—the antimatter equivalent of electrons—to recreate the double-slit experiment, and while they've seen quantum interference of electrons for decades, this is the first such observation for antimatter. http://www.astronomy.com/news/2019/05/antimatter-acts-like-regular-matter-in-classic-double-slit-experiment 111 comments science
- "All of our observations find a complete symmetry between matter and antimatter, which is why the universe should not actually exist,” says Christian Smorra, a physicist at CERN’s Baryon–Antibaryon Symmetry Experiment (BASE) collaboration. https://cosmosmagazine.com/physics/universe-shouldn-t-exist-cern-physicists-conclude 25 comments science
- Creating Antimatter via Lasers? Researchers have developed a model simulating the production and dynamics of electrons and positrons from ultrahigh-intensity laser-matter interactions https://publishing.aip.org/publishing/journal-highlights/creating-antimatter-lasers 7 comments science
![Meet the Central Pulsar of Crab nebula It is the only of few Neutron stars that can be resolved optically, The jets perpendicular to the ring are due to matter and antimatter particles spewing out from the poles of the pulsar [Chandra X-ray Observatory] https://upload.wikimedia.org/wikipedia/commons/a/af/crab_nebula_pulsar_x-ray.jpg](https://upload.wikimedia.org/wikipedia/commons/a/af/crab_nebula_pulsar_x-ray.jpg){kind=link}
