Would finding alien life mean the END of Christianity?

like bacteria or other single celled life forms could be found on the Jupiter moon Europa, or the Saturnian moon Enceladus.

You don’t have to leave the solar system for those.

[dgszweda]

With that said, all of these hypothetical’s are just crazy anyway. We could spin this around and say “What if science proved that the scientific underpinnings for radiocarbon dating were wrong, and that under these new scientific principles all life is less than 10,000 years old.”, or “what if our understanding of the cosmos is now significantly changed with a new unified theory that clearly proves that space time does not really point to a billion years old universe?”…. There is more proof that our scientific theories will be upended (since they are always being upended), than to claim the Bible is going to be upended.

I know you were just trying to come up with some comparison, but to be clear, RADIOCARBON DATING is only used on “recent” history since the half-life of Carbon-14 is 5730 years. In 100,000 years there is practically no C-14 left. Other isotopes (like Uranium and Lead) are used to date things like rocks, asteroids, etc.

Finally, your analogy is poor because the principle of using radioactive decay to date things is rock solid… despite claims to the opposite. If it didn’t work, we would not know how to use nuclear energy to our advantage, which we do.

[Mark_Smith]

I know you were just trying to come up with some comparison, but to be clear, RADIOCARBON DATING is only used on “recent” history since the half-life of Carbon-14 is 5730 years. In 100,000 years there is practically no C-14 left. Other isotopes (like Uranium and Lead) are used to date things like rocks, asteroids, etc.

Finally, your analogy is poor because the principle of using radioactive decay to date things is rock solid… despite claims to the opposite. If it didn’t work, we would not know how to use nuclear energy to our advantage, which we do.

You would be a good person to answer this. I understand that we can measure the rates of decay, half-lives, etc. How do we know with certainty the original proportions of radioactive to stable compounds? Do they decay into something that doesn’t naturally occur but is still stable? Not being an expert in this field, it would seem to me we would have to know the original amounts/proportions to know how much time has passed from the ratios we see in the present.

Dave Barnhart

I am no expert on radionucleide dating, but i know a little. i am jam packed today, but i’ll work on it later.

the short answer to the concern you have is “solved” by taking ratios.

[Mark_Smith]

I know you were just trying to come up with some comparison, but to be clear, RADIOCARBON DATING is only used on “recent” history since the half-life of Carbon-14 is 5730 years. In 100,000 years there is practically no C-14 left. Other isotopes (like Uranium and Lead) are used to date things like rocks, asteroids, etc.

Yes, I was just trying to make a quick point, not formulate a textbook response.

[Mark_Smith]

Finally, your analogy is poor because the principle of using radioactive decay to date things is rock solid… despite claims to the opposite. If it didn’t work, we would not know how to use nuclear energy to our advantage, which we do.

Nothing in science is permanent. Period. You as a scientist should understand this. Everything is open to re-evaluation upon new discoveries and theories. This is the whole role of science. I am not going to sit here and argue about radioactive decay and such, that was not the point. The point is, that the science of today is vastly different than the science of 1900, or of 1700. It is in a constant state of flux and we have thrown out many supposed “certainties” before and science will continue to do it again.

True, science is built on the principle of continual testing of hypotheses. But…

FACTS don’t change. For example, electricity is the flow of electrons. Nothing is going to change that. V=IR describes that in most situations. Nothing is going to change that.

Gravity as described by Newton was “overthrown” by Einstein, right? No. It was shown that Newton used simplistic assumptions. The answer was more complicated, BUT, in most cases, Newton’s law is 99.999999% correct. So, it is still valid.

As for radioactive decay. The decay rate are OBSERVED FACTS. They don’t change. unless you want to make the so-called “decay of the speed of light” argument, but then you have other MAJOR PROBLEMS to deal with.

Too many Christians cling to the “science isn’t permanent” argument to ignore reality. The reality is rocks on Earth have experienced billions of years of local time. We need to deal with that FACT head on and not come up with some ignorant claim to sooth our “intellect”.

Possible ways to deal with it head on:

1- God does miracles. Creation was a miracle. Therefore, science is USELESS to study creation. Attach that to the young Earth understanding of Genesis and you get the standard evangelical response to “science”. The cost of this is you MUST toss science out and not try to cling to what you like about it to explain your point of view. The “buffet” style of Christian science…

2- Accept that relativity is a valid observed phenomenon and look for ways to balance Genesis with the observed fact that local time has elapsed on Earth, in stars, in galaxies, etc, all across the universe.

3- Prefer science over the Bible. This gets you “old Earth” creationism.

Current evangelicals tend to prefer #1 or #3. We need to pursue #2 more, IMHO.

Mark_Smith,

You are going off of tangents, which I am not even arguing. New discoveries in science upends previously held theories all the time. Come on man! If you are not getting this, I am starting to question your degree and what you are teaching in class. There are tons of observations that contradict Newtonian Gravity. To say it is correct to six decimal places, is just crazy talk. Since you are an astrophysicist, you must know that stars orbiting around the centers of galaxies don’t always abide by Netwon’s laws. Sometime it is explained by dark matter, which is another theoretical construct. You are now the first, and maybe only physicist on earth who believes that Netwon’s theory of gravity is 99.999999% correct.

Speaking of tangents, can you address the topic of permanence in science? That is my point. Newtonian gravity is just fine most of the time, which is what I said. For most orbits, it reasonably describes what is going on. Newtonian gravity IS NOT WRONG, it just isn’t complete. The difference between Newtonian gravity and full-blown GR for a planetary orbit is a few meters. That is TINY compared to astronomical units (AU).

Apply that to radioactive decay. It is NEVER GOING TO BE SHOWN WRONG because it is an observation that has been measured billions of times, if not trillions of times. It is described by exponential decay. Combining that measurement with isotopes that are not “natural” and only come as daughter products of other decays, the ages of things can be measured. That is not a matter for discussion. It is a fact.

If you disagree with those measurements, you need to come up with a better explanation.

Here is what is NOT acceptable. Using science when it agrees with what you believe, and criticizing it when it doesn’t. That is my main complaint against groups like AiG.