A team of astronomers that includes Texas A&M University professor Lucas Macri and recent Texas A&M astronomy Ph.D. graduate Wenlong Yuan has used new data from the Hubble Space Telescope to make the best-ever measurement of the expansion rate of the universe, with a total uncertainty of only 1.9 percent. The team’s measurement, detailed in a recent […]
The Giant Magellan Telescope Organization (GMTO) — along with its international partners including Texas A&M University — today announced the start of hard rock excavation for the Giant Magellan Telescope’s massive concrete pier and the foundations for the telescope’s enclosure on its site at Las Campanas Observatory in Chile. Artist’s rendering of an aerial view […]
Recently, the CDF and DZero collaborations completed an intense effort to combine their asymmetry measurements, carefully taking into account the statistical relationships among them. In addition to producing more precise results, they were able to reconcile the differences among the measurements as well as with updated theoretical predictions. The final set of asymmetry results was […]