To save this word, you'll need to log in. Log In Definition of old before one's time : looking and feeling older than one is Such experiences make people old before their time. Accessed 6 Aug. Comments on old before one's time What made you want to look up old before one's time? Please tell us where you read or heard it including the quote, if possible. Test Your Knowledge - and learn some interesting things along the way. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Asset Publisher

Older Than Time Horse Profile
Called primordial black holes, they were formed again in the hyper dense conditions existing in the moments after the, which would make them even more exotic and harder to understand than the supermassive black holes at the center of most galaxies. Professor Carr and Professor Coley say if the universe expands and contracts in cycles of big bangs and big crunches, some primordial black holes may survive. Again, this seems extremely interesting, but highly speculative. Dr Tamara Davis, an astrophysicist and theoretical cosmologist with the University of Queensland claims the same thing. She also makes a pretty convincing statement, explaining that the laws of physics change as the universe changes.
Is the Universe older than expected?
Scientists know this because they have estimated a property of its light known as the red shift, which is caused by the expansion of the Universe stretching the wavelengths of light emitted by the celestial object. XMM-Newton's data showed that iron was three times more abundant in the quasar than in our Solar System. Since iron is released by exploding stars, according to precise physical phenomena, and scientists think it builds up across the Universe gradually with time. The Solar System formed just 5 thousand million years ago, so it should contain more iron than the quasar, which formed over The fact that the quasar contains three times more iron than the Sun is therefore a major puzzle.
For more than years, astronomers have been observing a curious star located some light years away from Earth in the constellation Libra. It rapidly journeys across the sky at , mph 1. But more interesting than that, HD — or Methuselah as it's commonly known — is also one of the universe's oldest known stars.