Age of Globular Clusters
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Star Clusters
Stars are not uniformly distributed throughout the night sky but are often clumped together in star clusters. These star clusters were of some nuisance to astronomers trying to discover comets or deep sky objects because they appeared similar to the casual observer. Charles Messier gained some fame in cataloging some… Read More »
Why Does the Sun Shine
Astronomers have pondered the question ‘why does the Sun shine” for centuries. Recent discoveries in nuclear physics have finally provided answers to this question. It turns out that the Sun’s radiant energy is explained by our current understanding of nuclear physics. This understanding is explained further below. How Stars Like… Read More »
Pale Blue Dot
The pale blue dot image suggests the lack of importance of the Earth in the cosmos. Secular sources frequently declare the Earth as an ordinary rock surrounding an ordinary Sun, in an ordinary place in the Universe. The late astronomer Carl Sagan was one such source, who claimed that the… Read More »
Paradox of the Dark Night Sky
The paradox of the dark night sky refers to the simple idea that if the universe were infinite in extent in every direction, then the night sky should appear bright – even brilliant. This is because there should be an infinite number of stars in every bit of space in… Read More »