Browsing Tag
Radio telescope
4 posts
New Discovery: A Pulsar and Its Nebula in the Sky
Researchers from Western Sydney University in Australia, alongside their collaborators, have identified a novel pulsar wind nebula and its pulsar energy source. This significant discovery, outlined in a paper released on December 12 and available on the pre-print server arXiv, was facilitated through the combined capabilities of the Australian Square Kilometer Array Pathfinder (ASKAP), along with the MeerKAT and Parkes radio telescopes. The astronomers harnessed these advanced radio telescopes to unveil the presence of a previously unknown pulsar and its associated nebula, contributing valuable insights to our understanding of celestial phenomena.
US Physicists’ Big Dream: An Observatory for the Big Bang
The report also backs initiatives of extraordinary magnitude aimed at investigating dark matter, neutrinos, and the Higgs boson.
Examining the Characteristics of Supernova Remnant 1E 0102.2–7219
Utilizing both the Australia Telescope Compact Array (ATCA) and the Atacama Large Millimeter/submillimeter Array (ALMA), an international team of astronomers conducted observations of the supernova remnant designated as 1E 0102.2–7219. The findings of this research, presented in the Monthly Notices of the Royal Astronomical Society journal on October 27, have provided valuable insights into the characteristics and composition of this particular remnant.
Astronomers Identify Farthest Fast Radio Burst Ever Recorded
An international team of astronomers has detected an ultra-brief, extremely energetic cosmic radio wave burst, known as a 'fast radio burst' (FRB). This particular FRB is the most distant ever observed, with its source located in a galaxy so remote that its light journeyed for eight billion years before reaching us. Remarkably, this FRB is also one of the most energetic ever recorded, releasing in a fraction of a second the equivalent energy emitted by our Sun over a span of 30 years. The source of this astronomical phenomenon was accurately pinpointed using the European Southern Observatory's Very Large Telescope (VLT).