If there were a Designer of the universe, what would He have to do to allow creatures living on a planet to observe a solar eclipse?

Consider this article from Discovery Institute.

Excerpt:

A rare convergence of events allows Earthlings to witness not just solar eclipses, but perfect solar eclipses, where the Moon just barely covers the Sun’s bright photosphere. Such eclipses depend on the precise sizes, shapes, and relative distances of the Sun, Moon, and Earth. There’s no law of physics or celestial mechanics that requires the right configuration. In fact, of the more than 65 major moons in our Solar System, ours best matches the Sun as viewed from its planet’s surface, and this is only possible during a fairly narrow window of Earth’s history encompassing the present. The Moon is about 400 times smaller than the Sun. But right now, the Moon is about 400 times closer to the Earth than is the Sun. So, the Moon’s apparent size on the sky matches the Sun’s. Astronomers have noted this odd coincidence for centuries. And, since the Sun appears larger from the Earth than from any other planet with a moon, an Earth-bound observer can discern finer details in the Sun’s chromosphere and corona than from any other planet. This makes our solar eclipses more valuable scientifically.

The recent pictures of solar eclipses sent back from the Opportunity rover on Mars nicely illustrate how much better our solar eclipses are. The two small potato-shaped Martian moons, Deimos and Phobos, appear much too small to cover the Sun’s disk, and they zip across it in less than a minute.

Not only do you need things to be finely-tuned to see the eclipse, but you also need observers to be there.

More:

It’s intriguing that the best place to view total solar eclipses in our Solar System is the one time and place where there are observers to see them. It turns out that the precise configuration of Earth, Moon and Sun are also vital to sustaining life on Earth. A moon large enough to cover the Sun stabilizes the tilt of the rotation axis of its host planet, yielding a more stable climate, which is necessary for complex life. The Moon also contributes to Earth’s ocean tides, which increase the vital mixing of nutrients from the land to the oceans. The two moons around Mars are much too small to stabilize its rotation axis.

In addition, it’s only in the so-called Circumstellar Habitable Zone of our Sun–that cozy life friendly ring where water can stay liquid on a planet’s surface–that the Sun appears to be about the same size as the Moon from Earth’s surface. As a result, we enjoy perfect solar eclipses.

Why would the Designer of the Universe want his observers to exist in exactly the right place to observe the solar eclipse? What is the point of seeing a solar eclipse?

Here is the point:

Our ability to observe perfect solar eclipses has figured prominently in several important scientific discoveries, discoveries that would have been difficult if not impossible on the much more common planets that don’t enjoy such eclipses.

First, these observations helped disclose the nature of stars. Scientists since Isaac Newton (1666) had known that sunlight splits into all the colors of the rainbow when passed through a prism. But only in the 19th century did astronomers observe solar eclipses with spectroscopes, which use prisms. The combination of the man-made spectroscope with the natural experiment provided by eclipses gave astronomers the tools they needed not only to discover how the Sun’s spectrum is produced, but the nature of the Sun itself. This knowledge enabled astronomers to interpret the spectra of the distant stars. So, in a sense, perfect eclipses were a key that unlocked the field of astrophysics.

Second, in 1919, perfect solar eclipses allowed two teams of astronomers, one led by Sir Arthur Eddington, to confirm a prediction of Einstein’s General Theory of Relativity–that gravity bends light. They succeeded in measuring the changes in the positions of starlight passing near the Sun’s edge compared to their positions months later. Such a test was most feasible during a perfect solar eclipse. The tests led to the general acceptance of Einstein’s theory, which is the foundation of modern cosmology.

So, you’ve got fine-tuning for the eclipse, fine-tuning for the observers, and with that in place, the observers can collect scientific evidence… including evidence that confirms cosmic fine-tuning as well as general relativity. General relativity is important because if gives us the expanding universe – one of the evidences for the Big Bang cosmology. The Big Bang cosmology states that the entire physical universe came into being out of nothing, about 14 billion years ago. Who could have caused that? If we don’t have eclipses, we are losing out on evidence of cosmic fine-tuning and cosmic creation.

There’s a new Discovery Institute podcast featuring Jay Richards, co-author of the amazing book “The Privileged Planet”.

Details:

On this episode of ID: The Future, CSC Senior Fellow Jay Richards explains how perfect solar eclipses are the tip of an iceberg-size design argument found in a book he co-wrote, The Privileged Planet. The conditions for a habitable planet (right distance from the right size star, a big but not too big moon that is the right distance away to stabilize Earth’s tilt and circulate its oceans) are also conditions that make perfect solar eclipses from the Earth’s surface much more likely. And perfect eclipses aren’t just eerie and beautiful. They’ve helped scientists test and discover things, and are part of a larger pattern: The conditions needed for a habitable place in the cosmos correlate with the conditions well suited for scientific discovery. As Richards notes, this correlation is inexplicable if the cosmos is the product of chance. But if it’s intelligently designed with creatures like us in mind, it’s just what we might expect.

The MP3 file is here.

If you have not seen The Privileged Planet, you can get the same argument as in the book in just over an hour. You can either buy The Privileged Planet DVD, or click here to watch it on YouTube. And it’s narrated by John-Rhys Davies.