Ferocious black holes reveal ‘time dilation’ in the early universe

  Source: IE  Context: Scientists conducted a study using observations of quasars, powerful black holes, to demonstrate “time dilation” in the early universe. The study showed that time passed only about a fifth as quickly as it does today, around 12.3 billion years ago when the universe was much younger.   About Quasars: Quasars are …

Quasars

  Source: DTE Context: According to a new study published in Monthly Notices of the Royal Astronomical Society, galaxy mergers likely ignite quasars, the most powerful and brightest objects in the universe.   About Quasars: