8 February 2023
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Xingang Chen

News

Theorists propose a new method to probe the beginning of the universe

25 January 2016 Astronomy Now

How did the universe begin? And what came before the Big Bang? Astrophysicists have asked these questions ever since discovering that our universe is expanding. New research suggests that subatomic heavy particles act as “primordial standard clocks,” offering a way of probing the beginning of space and time to determine which of the competing cosmological theories is correct.

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News Headlines

  • See all the planets in January
    16 January 2023
  • Frank Drake, SETI pioneer, 1930–2022
    3 September 2022
  • Webb images of Jupiter show auroras, rings, moons
    24 August 2022
  • Webb: Stellar nursery in Carina
    12 July 2022
  • Webb: a ringside seat to galactic mergers and interactions
    12 July 2022
  • Home
  • The Magazine
    • About
    • Current Issue
    • Subscribe
    • Renew Subscription
      • January last issue
      • February last issue
      • March last issue
  • AstroFest 2023
  • News
  • Observing
    • UK Sky Chart
    • Almanac
    • Scope Calc
    • DSLR Calc
  • Reviews
    • Equipment
    • Book Reviews
  • Spaceflight Now
  • Shop
  • Contact Us
    • Subscriptions
    • Your Views
    • Ask Astronomy Now
    • Editorial
    • Advertising

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