COLGeek's latest activity
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He proposes making a one meter diameter plastic disc and measuring the circumference. I have already done this, but on a 5.5 meter drum... -
COLGeek replied to the thread The great silence: Just 4 in 10,000 galaxies may host intelligent aliens.All theoretically solid points. However, given the relative cost of each alternative method, as well as a plethora of other reasons...
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COLGeek replied to the thread The great silence: Just 4 in 10,000 galaxies may host intelligent aliens.Lots of words to relate the "two sides of the coin" argument, but I get it.
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COLGeek replied to the thread The great silence: Just 4 in 10,000 galaxies may host intelligent aliens.From a chemistry perspective, sure. From an economic and technological perspective, not feasible in any imaginable way.
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COLGeek replied to the thread The great silence: Just 4 in 10,000 galaxies may host intelligent aliens.Do you have a source that explains the process as you have described it? If so, please share it. Conventional science doesn't comport...
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COLGeek reacted to Unclear Engineer's post in the thread The great silence: Just 4 in 10,000 galaxies may host intelligent aliens with
Like.
Joexo, There really isn't any certainty in the estimates for several reasons. On the supply side, there really isn't a clear inventory... -
COLGeek replied to the thread The great silence: Just 4 in 10,000 galaxies may host intelligent aliens.The real answer is NO, regardless of source. No one truly knows this.
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There is "a continuing speculation on an expanding universe" (as a follow up to Flatland) entitled Sphereland by Dionys Burger. Although...
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Mars is too small to have maintained enough heat inside it to maintain molten iron convection. This is what makes the planet's magnetic...
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Yes and it has a name... pareidolia. The "face of Mars" is a great example.
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COLGeek replied to the thread FAA requires investigation into SpaceX Falcon 9 landing failure.@ChrisA has a point. While much support for SpaceX is given by our community here (we are all about Space after all), I can assure you...
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COLGeek reacted to Jan Steinman's post in the thread SETI searches for alien life in over 1,000 galaxies using unexplored radio frequencies with Like.
This article refers to detecting a "maximum detectable power". Perhaps I misunderstand, but I think what was really specified was a...
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COLGeek reacted to rod's post in the thread Early galaxies weren't mystifyingly massive after all, James Webb Space Telescope finds with Like.
'The bottom line is, there is no crisis in terms of the standard model of cosmology.' Okay, nothing to see hear folks, cosmology and...
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COLGeek replied to the thread Monetizing Space.Let's take it down a notch, please. Civility and respect is expected of all. Thank you.
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COLGeek replied to the thread How To Change email address.Well, posting of personal information is strongly discouraged. You are posting now, so you should be able to retrieve your password...
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