Categories
astronomy Cosmology Creation/evolution Physics

Dark radiation in big bang cosmology

Keeping Science in Darkness

Sometimes the existence of a new ‘particle’ in physics has been proposed long before it was discovered by an experimentalist in a lab experiment. Some examples of this are the anti-electron (positron) proposed by Paul Dirac in 1927 and discovered in 1932; the neutron, predicted by Ernest Rutherford in 1920, and discovered by James Chadwick in 1932; the pi meson discovered by C. F. Powell’s group in 1947 but predicted by Hideki Yukawa in 1935; and in 2012 a particle was detected exhibiting most of the predicted characteristics of the Higgs boson, which was predicted by Peter Higgs and five others in 1964.  For their prediction, Peter Higgs and François Englert, were awarded the Nobel Prize in Physics in 2013.

In astrophysics such a new ‘particle’ could be the planet Neptune. Its existence was mathematically predicted by Urbain Le Verrier before it was directly observed in 1846 by Johann Gottfried Galle at the Berlin Observatory. (There was some dispute over credit as John Couch Adams from Cambridge had separately made predictions on the position of the planet.)

Those predictions, which led to successful outcomes, were based on the established laws of nature; for Neptune it was Newton’s gravitational theory, and for particle physics, the newly developing quantum theory.

Categories
Belief in God salvation testimony

A matter of life and death

Ryan Eamer’s testimony

I was brought up as a Christian since I was seven.  I met the Lord Jesus when some evangelists had a tent in a caravan park and I went and did some arts and crafts, as well as learning about God and His Son.  So essentially I don’t remember a time that I wasn’t a believer.  My mum was converted by my best friend’s mother when I was in pre-primary.

We originally went to Warwick Church of Christ where I went to Sunday School and learnt more about God’s love for me.  When I was 10, my mum re-married and we moved church to Rhema, which is now known as Riverview.  I also attended the school that was associated with that church for grades five, six and seven.  Here (and at church) I started to get a better grasp on the scriptures, and learnt under some very godly men.