Tag

Gas Rich

All articles tagged with #gas rich

astronomy1 year ago

"Surprise Discovery: Astronomers Uncover 49 New Galaxies in Record Time"

An international team of astronomers using the MeerKAT radio telescope in South Africa discovered 49 new gas-rich galaxies in under three hours, with the galaxies informally nicknamed the "49ers." The observations, facilitated by IDIA, revealed that many of the galaxies are near each other, forming galaxy groups, with some directly connected by their gas content. The discovery highlights the power of MeerKAT as an imaging instrument and the methods developed for studying these galaxies will be useful for future large science surveys and observing campaigns.

astronomy2 years ago

"Gas-rich Baby Galaxies Illuminate the Early Universe: New Webb Images"

New images from the James Webb Space Telescope (JWST) have revealed that almost 90% of galaxies in the early universe, around 12 billion years ago, were abundant with glowing gas that outshone emerging stars. The unprecedented clarity of the JWST images allowed astronomers to identify neighboring galaxies that were previously unseen by the Hubble Space Telescope. The research suggests that the interaction between these galaxies triggered intense episodes of star formation, resulting in the extreme emission line features observed. This discovery provides valuable insights into the early universe and the origin of elements.